https://www.gsshawiki.com/api.php?action=feedcontributions&user=Csmemoe&feedformat=atomGsshawiki - User contributions [en]2024-03-29T02:25:13ZUser contributionsMediaWiki 1.27.0https://www.gsshawiki.com/index.php?title=Alternate_Run_Modes:Inset_Models&diff=6412Alternate Run Modes:Inset Models2023-03-10T22:27:46Z<p>Csmemoe: </p>
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<div>== Inset Models ==<br />
<br />
GSSHA is able to share data between individual models.<br />
<br />
<noinclude><br />
{{Nav|Nav18}}<br />
</noinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Alternate_Run_Modes:Inset_Models&diff=6411Alternate Run Modes:Inset Models2023-03-10T22:26:34Z<p>Csmemoe: </p>
<hr />
<div>= Inset Models =<br />
<br />
GSSHA is able to share data between individual models.<br />
<br />
<noinclude><br />
{{Nav|Nav18}}<br />
</noinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Alternate_Run_Modes:Inset_Models&diff=6410Alternate Run Modes:Inset Models2023-03-10T22:26:00Z<p>Csmemoe: </p>
<hr />
<div>Inset Models<br />
<br />
GSSHA is able to share data between individual models.<br />
<br />
<noinclude><br />
{{Nav|Nav18}}<br />
</noinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Alternate_Run_Modes:Inset_Models&diff=6409Alternate Run Modes:Inset Models2023-03-10T22:24:40Z<p>Csmemoe: Created page with "<noinclude> {{Nav|Nav18}} </noinclude>"</p>
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<div><noinclude><br />
{{Nav|Nav18}}<br />
</noinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Template:Nav18&diff=6408Template:Nav182023-03-10T22:21:54Z<p>Csmemoe: /* Links */</p>
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<div>{{Template:NavEditInstructions|18|Alternate Run Modes|Alternate_Run_Modes}}<br />
<br />
==Links==<br />
<onlyinclude><br />
:18 [[Alternate_Run_Modes:Alternate Run Modes|Alternate Run Modes]]<br />
:: 18.1 &nbsp;&nbsp;&nbsp; [[Alternate_Run_Modes:MPI and OpenMP Parallelization|MPI and OpenMP Parallelization]]<br />
:: 18.2 &nbsp;&nbsp;&nbsp; [[Alternate_Run_Modes:Simulation Setup for Alternate Run Modes|Simulation Setup for Alternate Run Modes]]<br />
:: 18.3 &nbsp;&nbsp;&nbsp; [[Alternate_Run_Modes:Batch Mode Runs|Batch Mode Runs]]<br />
:: 18.4 &nbsp;&nbsp;&nbsp; [[Alternate_Run_Modes:Automated Calibration with Shuffled Complex Evolution|Automated Calibration with Shuffled Complex Evolution]]<br />
:: 18.5 &nbsp;&nbsp;&nbsp; [[Alternate_Run_Modes:Monte Carlo Runs|Monte Carlo Runs]]<br />
:: 18.6 &nbsp;&nbsp;&nbsp; [[Alternate_Run_Modes:ERDC Automated Model Calibration Software|ERDC Automated Model Calibration Software]]<br />
:: &nbsp;&nbsp; 18.6.1 &nbsp;&nbsp;&nbsp; [[Alternate_Run_Modes:Efficient Local Search|Efficient Local Search]]<br />
:: &nbsp;&nbsp; 18.6.2 &nbsp;&nbsp;&nbsp; [[Alternate_Run_Modes:Multistart|Multistart]]<br />
:: &nbsp;&nbsp; 18.6.3 &nbsp;&nbsp;&nbsp; [[Alternate_Run_Modes:Trajectory Repulsion|Trajectory Repulsion]]<br />
:: &nbsp;&nbsp; 18.6.4 &nbsp;&nbsp;&nbsp; [[Alternate_Run_Modes:Effective and Efficient Stochastic Global Optimization|Effective and Efficient Stochastic Global Optimization]]<br />
:: 18.7 &nbsp;&nbsp;&nbsp; [[Alternate_Run_Modes:Inset Models|Inset Models]]<br />
</onlyinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=GSSHA_Download&diff=6363GSSHA Download2019-11-14T20:27:52Z<p>Csmemoe: </p>
<hr />
<div>== GSSHA™ Executable Installation Downloads ==<br />
<br />
GSSHA is released periodically as the model is updated with new features. Only the latest official release version is maintained along with Beta versions released on this site. While earlier release versions remain available on the site they are not supported and may not be compatible with the current version of WMS. The most current versions of the model are located at the top of the page, with older versions below. Beta versions typically appear at the very bottom of page. We strongly suggest that users start using the current release version 7.13. <br />
<br />
=== GSSHA 7.13 Official Release Version ===<br />
Version 7.12 has been modified to fix several minor bugs with enhancement of some features. Bug fix for time varying channel boundary, 10/10/18. Bug fixes for soil moisture outputs when using groundwater 3/22/19. Bug fixes related to drainage output and parameter replacement for Richards Equation inputs. Bug fixes for RELATIVE time series 11/14/19. <br />
<br />
Windows Versions:<br />
<br />
*[[media:gssha713_setup_X64.zip | GSSHA™ 7.13 Windows 64-bit installation with OpenMp. Date: Nov 14, 2019]]<br />
*[[media:gssha713_setup_X86.zip | GSSHA™ 7.13 Windows 32-bit installation with OpenMp. Date: Nov 14, 2019]]<br />
<br />
Linux Version<br />
<br />
*[[media:gssha713a-1.el6x86_64rpm.zip | GSSHA™ 7.13 LINUX version. Date: March, 26 2019]]<br />
<br />
=== GSSHA 7.12 ===<br />
Version 7.0 has been modified to fix lake seepage issues, and other minor issues. Updated again for lake/channel startup issues. Since Oct 2017 fixes have been put in place for subsurface drainage and the capability to put out cumulative overland flow has been added. See the project file for the new cards related to cumulative overland flow output. The previous LINUX and Windows versions were merged to create GSSHA 7.1. Since the codes are merged, future releases of LINUX/Windows versions will occur at the same time. Version 7.12 (Jan, 2018) has some improvements for overland hydrodynamics. See the new cards in Manual Chapter 3 - Project File, and a description in the Manual Chapter 5 - Surface Water Routing. <br />
<br />
Windows Versions:<br />
<br />
*[[media:gssha712_setup_X64.zip | GSSHA™ 7.12 Windows 64-bit installation with OpenMp. Date: Jan, 29 2018]]<br />
*[[media:gssha712_setup_X86.zip | GSSHA™ 7.12 Windows 32-bit installation with OpenMp. Date: Jan, 29 2018]]<br />
<br />
LINUX Version:<br />
*[[media:gssha712_linux_rpm.zip | GSSHA™ 7.12 LINUX RPM. Date: March 27, 2018]]<br />
<br />
=== GSSHA70 - No longer supported ===<br />
As of Dec 13, 2016 I'm declaring GSSHA70 the official release version. It was thoroughly vetted over the summer by my intern David Ketchum, thanks David! This version has all the latest snow advancements, the current version of the permafrost modeling, cell blocking, depth varying overland roughness, link-node subsurface routing, more checks on inputs, updated water quality modeling routines, and many other fine features. I don't think any of the inputs changed, except maybe some of the previously used snow cards may now be obsolete. As with previous versions we are still not recommending using the SNAP model for vertical transport through the snow pack. <br />
<br />
If you encounter new and unsettling issues, let me know.<br />
<br />
As of July 17, 2017 - just a couple of bug fixes, reading RADAR input files, stream partition coefficient, the no data flag for the ASCII map output, and the ability to read in stream hydrographs as scheduled release structures as the first link in a reach of the stream. <br />
<br />
*[[media:gssha70_setup_X64.zip | GSSHA™ 70 Windows 64-bit installation with OpenMp. Date: July 27, 2017]]<br />
*[[media:gssha70_setup_X86.zip | GSSHA™ 70 Windows 32-bit installation with OpenMp. Date: July 27, 2017]]<br />
<br />
LINUX versions: LINUX versions should be considered "provisional" at this point because they have not undergone all the testing of the Windows versions. Check your results against the Windows official release version.<br />
<br />
*[[media:gssha70_Debian_LINUX_installer.deb.zip | GSSHA™ 70 Debian LINUX installer built with Ubuntu 16. Date: July 18, 2017]]<br />
*[[media:gssha70_RPM_LINUX_installer.rpm.zip | GSSHA™ 70 RPM LINUX installer built with CentOS 7. Date: July 18, 2017]]<br />
<br />
=== GSSHA612 - Previous Release Version - no longer supported ===<br />
GSSHA612 replaced GSSHA61 and has now been replaced by GSSHA70<br />
<br />
*[[media:setup_gssha612_X86.zip | GSSHA™ 612 Windows 32-bit installation with OpenMp. Date: March 24, 2016]]<br />
*[[media:setup_gssha612_X64.zip | GSSHA™ 612 Windows 64-bit installation with OpenMP. Date: March 24, 2016]]<br />
<br />
== Version 6.12 - GSSHA for Linux - supported until GSSHA70 for LINUX is released ==<br />
The following GSSHA rpm works on derivatives of Red Hat (centos, scientific linux, fedora).<br />
<br />
*[[media:gssha-6.1.2-2016.04.08.el6.x86_64.rpm.zip | GSSHA6.12 Linux 64-bit OpenMP installation. Date: April 22, 2016]]<br />
*[[media:gssha-6.1.2-2016.04.08.el6.i686.rpm.zip | GSSHA6.12 Linux 32-bit OpenMP installation. Date: April 22, 2016]]<br />
<br />
<br />
For installing gssha from the rpm, download the rpm and let the package manager install it.<br />
<br />
=== Release Version 3 - no longer supported ===<br />
This version is no longer being updated for bugs. If you are experiencing some difficulty you think is related to the code, download a more current version and try that. Use of version 4 and higher may require changes to your input files. These changes are being incorporated into the Wiki as they occur. Note: Use of GSSHA v61 is strongly reccomended. <br />
<br />
*[[media:GSSHA_3.0b_win_32bit.zip | GSSHA™ 3.0b Windows 32-bit installation. Date: May 23, 2008]]<br />
*[[media:GSSHA_3.0b_win_64bit.zip | GSSHA™ 3.0b Windows 64-bit installation with OpenMP. Date: May 25, 2008]]<br />
<br />
=== Release Version 4 - no longer supported ===<br />
Version 4 development has ceased as of January 2009. As with Version 3, it is no longer being updated for bugs. Documentation of version 4 in the Wiki is complete. Version 4 is compatible with WMS 8.2. Note: Users should begin using v61 of GSSHA. <br />
<br />
*[[media:GSSHA4.zip | GSSHA™ 4.0a Windows 32-bit installation with OpenMP. Date: Oct 30, 2008]]<br />
<br />
*[[media:GSSHA4.0.zip | GSSHA 4.0a Windows 64-bit installation with OpenMP. Date: Nov 18, 2008]]<br />
<br />
=== Release Version 5 - no longer supported ===<br />
As with previous versions, v5 is no longer supported and are not supported by current version of WMS. Since file formats have changed over versions it is reccommended that the users of the older versions adopt v61 and make the required changes to their input files. This version includes significant enhancements including the ability to input hydrographs, with or without contaminants, at any point in the stream network and a version of the multi-layer G&A infiltration model that can be used in long term mode, linked with groundwater, and used in contaminant transport, including transport in the soils. The multi-layer G&A is not currently supported by WMS. This version also includes contaminant transport of constitutents attached to sediments. The sub-surface drainage with tile drains are working in this version as well. In addition, the input for the GAR infiltration model has been modified such that the wilting point value is entered in the G&A model of infiltration table and not included in the evapotranspiration table in the mapping table file. The automated calibration method has also been modified and undergone extensive testing to ensure robustness. As of Oct 2009 the automated calibration method can be used for calibration to sediment data, as well as flow data (See Chapter 18 of the manual). The most recent addition is the ability to put out maps of groundwater recharge (See Chapter 3 of the Manual). Other than the notes above GSSHA v 5.1 is generally supported by WMS v 8.4 which is currently being modified to include support for these new features. Note: in a previous version 5 (as of April 2009) the G&A infiltration method for single events was producing incorrect results, this problem has been resolved as of May 21, 2009. This problem did not affect models using GAR, multi-layer G&A, or RE solutions of infiltation. The October 2009 releases have bug fixes to the automated calibration routines. The March 2010 release has bug fixes for contaminant transport. The June 2010 release has changes related to sediment transport output files, corrects problems reading the Richards Equation mapping table, and corrects Superlink starting conditions and error flags. The October 2010 compile fixes problems with using multiple gages and for automated calibration. If you are using multiple gages in your automated calibration you should definitely switch to this or a later version of the model. <br />
<br />
It is strongly reccomended that users of earlier versions of GSSHA and WMS switch to GSSHA v 61 and WMS v9.1. <br />
<br />
*[[media:GSSHA5.zip | GSSHA 5.1 Windows 32-bit installation. Date: Oct 19, 2010]]<br />
*[[media:GSSHA51.zip | GSSHA 5.1 Windows 64-bit installation. Date: Oct 19, 2010]]<br />
<br />
===Version 5.7 - phased into v6.0 - no longer supported ===<br />
In this version we have the OpenMP parallelization working on both the 32 bit and the 64 bit version. We also have resolved many file related problems that were really only appearing during the use of the automated calibration. In addition, there have been a significant number of corrections to the in-stream sediment routing in this version of the code. If you are doing sediment transport with streams you definitely want to be using this version. There are no input changes associated with this version so it is compatible with WMS v 8.4. The programs below will install gssha571.exe on your computer. You will need to enter the command gssha57 to use this version. As of June 23, 2011 problems with running Richard's Equation in event mode have been fixed. <br />
<br />
If you are using Windows 7 you should use the PROJECT_PATH card in your project file. The PROJECT_PATH card is used to specify the directory to put output automatically generated by GSSHA. If you use the PROJECT_PATH card, all other path names in your project file, and mapping table (.cmt) file should be relative to the PROJECT_PATH. The easiest solution is to copy the executable (gssha57.exe) to the directory with your input files and run from the command line, i.e. gssha57 project.prj. In this case, you don't need the project path card. More information about the PROJECT_PATH card can be found in Section 3.12 of the GSSHA User's Manual, available on this site. If you are using Windows 7 and have problems with this version, try version 5.1, and let me know you are having problems. Problems with automated calibration appear to be fixed as of Sept 23, 2011<br />
<br />
*[[media:x86.zip | GSSHA 5.71 Windows 32-bit OpenMP installation. Date: Oct 20, 2011]]<br />
*[[media:x64.zip | GSSHA 5.71 Windows 64-bit OpenMP installation. Date: Oct 20, 2011]]<br />
<br />
Version 57sR is currently considered the release version for use with WMS 9.0+, it has mapping tables for the multi-layer G&A and new sediment transport capacity formulations and a modified mapping table. In this version SOIL_EROSION methods 3-6, have been replaced, as per the discussion in section 10.1.3 of the manual. Also, the parameters related to these methods have been removed from the mapping table (overland detachment coefficient, overland detachment exponent, and overland detachment critical value), such that the mapping table for overland sediment erosion has only 5 values, not including the sediment fractions. This version also has overland rating curve structures type 6 and 7 included,and has fixes for sediment transport in channels with structures and overbank flow, plus new overbank flow methods,<br />
<br />
*[[media:GSSHA57sR_32_install.zip | GSSHA 5.7sR Windows 32-bit OpenMP installation. Date: June 12, 2012]]<br />
*[[media:GSSHA57sR_64_install.zip | GSSHA 5.7sR Windows 64-bit OpenMP installation. Date: June 12, 2012]]<br />
<br />
An updated version of 57sR still in testing is:<br />
<br />
*[[media:GSSHA57sR1_32_install.zip | GSSHA 5.7sR1 Windows 32-bit OpenMP installation. Date: July 15, 2012]]<br />
*[[media:GSSHA57sR1_64_install.zip | GSSHA 5.7sR1 Windows 64-bit OpenMP installation. Date: July 15, 2012]]<br />
<br />
Please see [http://gsshawiki.com/gssha/Alternate_Run_Modes:ERDC_Automated_Model_Calibration_Software Chapter 18 Section 6] for GSSHA 5.7a executables that employ four new alternate GSSHA run modes directed to providing additional capabilities for the computer-based calibration of a GSSHA model deployment<br />
<br />
Special versions<br />
<br />
*[[media:x64set.zip | GSSHA 5.7set Windows 64-bit OpenMP installation. Date: Nov 18, 2011]]<br />
*[[media:x32_57sR.zip | GSSHA 5.7sR Windows 32-bit OpenMP installation. Date: May 24, 2012]]<br />
<br />
For Jaime<br />
<br />
*[[media:gssha57sR_X86.zip | GSSHA 5.7sR with xy boundary Windows 32-bit OMP installation. Date: Oct 4, 2012]]<br />
*[[media:gssha57sR_X64.zip | GSSHA 5.7sR with xy boundary Windows 64-bit OMP installation. Date: Oct 4, 2012]]<br />
<br />
== Version 6.0 - phased into v61 - no longer supported ==<br />
<br />
This version contains all the updates to version 5 plus new snow accumulation, melt, and routing methods. If you are using prior versions, especially if you are using special pre-release versions, you should switch to v61. GSSHA 5, 5.1, 5.7, 57sR, etc., will no longer be supported. As we are moving toward v61 this version is only being updated for known bugs. These bugs fixes, and new capability, are included in v61. v61 is considered Beta, but is really more pre-release and should become the release version soon. <br />
<br />
GSSHA 60 is compatible with WMS 9.0+, however some of the new features are not yet supported in WMS, including the new calibration methods, overland hydraulic structures, multi-layer Green and Ampt inputs, and a some of the latest snow features. See discussion on version 5.7 above for more details.<br />
<br />
Please see [http://gsshawiki.com/gssha/Alternate_Run_Modes:ERDC_Automated_Model_Calibration_Software Chapter 18 Section 6] for GSSHA 5.7a executables that employ four new alternate GSSHA run modes directed to providing additional capabilities for the computer-based calibration of a GSSHA model deployment.<br />
<br />
Additional information on the new snow features is forthcoming.<br />
<br />
Notes: GSSHA60 releases prior to Jan 30, 2013 had errors related to static overland head boundaries. All GSSHA versions prior to Jan 30, 2013 are subject to errors when simulating multiple lakes in the same model. Errors related to initilizaing a model with SWE are fixed as of 5-13-2013. Additional bugs fixed as 7-31-2013 including fixes to the GAR infiltration routine. Note that simulation results using GAR will differ (more infiltration) compared to previous results.<br />
<br />
*[[media:gssha60_X86.zip | GSSHA 60 Windows 32-bit OMP installation. Date: July 31, 2013]]<br />
*[[media:gssha60_X64.zip | GSSHA 60 Windows 64-bit OMP installation. Date: July 31, 2013]]<br />
<br />
== Version 6.1 - Replaced with final 6.1 v 6.12 - No longer supported ==<br />
This version has depth varying overland roughness and the ability to assign overbank flow and backwater calculations to individual stream links. There are also static lakes and lakes with defined rating curves. Additional, overland structures can be used to pass water through embankments, including between lakes. There are also some modifications to the storm and tile drains routines. Lakes and groundwater have been made OPM parallel. Snow accumulation, melting, and overland routing through the snow pack have also been updated in this version. In this version the inflection points in the ET and interception routines can now be user selected. Additional bug fixes, including the one for GAR noted above, are also included. This version includes everything in all previous 6.0 or 6.1 special versions. Recent bug fixes include the Continuous Frozen Ground Index (CFGI) model Nov 13,2013 and non-interpolated specified overland boundary conditions. It should be noted that the implementation of the SNAP model for meltwater routing through the snowpack, both vetically and horizontally, is considered experimental, and is not reccomended for use at this time. <br />
<br />
If you have been using one of those versions you should switch to this one. I have permanently removed those versions. Some of the information for the new features have not been updated. If you need examples of input files for new features contact me.<br />
<br />
As of Nov 27 I fixed bug related to radiation calculations. If you have been getting an on screen error about the ground temperature not converging, this will likely resolve that. Changes to default DALR values, Dec 4, 2013. Minor fixes for lakes, Jan 17, 2014. Fix for the Continuous Frozen Ground Index model, Feb 7, 2014. Fix for time varying overland flow point depth boundary conditions, Feb 24, 2014. Increased precision for the OPTIMIZE_SED output, 3-13-14. March 31, 2014 updated method for SUPERLINK_C_OPT. If you are using superlinks and having to use small overall time step to maintain mass balance, adding the SUPERLINK_C_OPT should allow you to increase your model timestep without mass balance problems. The decrease in simulation time is dependent on how the size of your superlinks network. The speedup is primarily in the other processes. If you superlinks network is accounting for most of the simulation time then the speed up will be minimal. Just add the SUPERLINK_C_OPT card to your current project file. I would be curious to know your experiences with this if you are using superlink networks. April 24, 2014 - minor changes to the superlink model. May 8 2014, minor changes to the superlink model. Oct 9, 2014 - Problems with the parameter replacement functionality were identified and corrected. This was affecting any GSSHA utility that uses the replacement functionality, including batch runs, Monte Carlo runs, SCE calibration and SLM calibration.<br />
<br />
*[[media:gssha61_x64.zip | GSSHA61 Windows 64-bit OMP installation. Date: Oct 9, 2014]]<br />
<br />
*[[media:gssha61_x32.zip | GSSHA61 Windows 32-bit OMP installation. Date: Oct 9, 2014]]<br />
<br />
== Version 6.2 - Beta - no longer supported ==<br />
GSSHA version 6.2 was the beta version of GSSHA 70, which has been released as of Dec 13, 2016. Users of v62 should begin using version 70, if they have not already begun doing so. <br />
<br />
New features in 6.2 are related to snow accumulation, melt, and frozen soil simulation. These have been active research topics in the last two years and the methods implemented in the model have been evolving. Users interested in using the latest snow and frozen soil formulations in GSSHA may be interested in trying this Beta release. Primary changes in snow modeling involve changes to the radiation calculations, changes to how water travels through the snow pack and how it is delivered to the overland. There have also been some modifications to the overland routing through the snow pack. Overland routing with snow on the surface is an area of active research and the methods deployed in the model continue to evolve. It should be noted that the implementation of the SNAP model in GSSHA for routing of meltwater through the snow pack (both vertically and horizontally) is considered experimental at this time and it's use is not reccomended for this purpose. Additional information can be found in Section 9.4 of the Users Manual.<br />
<br />
Users are referred to Section 9.4 of the Users Manual for more information about the various snow accumulation and melting options and methods. Users are referred to Section 20 - Frozen Soil for more information about the frozen soil options available in this and previous versions.<br />
<br />
As of Nov 27, 2013 I've fixed a bug related to radiation calculations. If you have been seeing on screen errors about the ground temperature not converging, this will likely resolve that. As of Dec 4, I've modified some of the default values for DARL. <br />
<br />
As of Jan 17 some minor changes to lakes and also the frozen soil simulations.<br />
<br />
Updated Jan 13, 2015 includes snow interception by plants. Also includes all features previously in the v62 Special Beta (such as shading effects), which has been removed from the web site.<br />
<br />
Removed Dec 13, 2016. End of this version.<br />
<br />
== Experimental Versions ==<br />
<br />
GSSHA 7.14 Beta<br />
This version has the momentum formulation of flow used in the overland flow routines in v7.13 implemented for the channel, and has also exposed the time step limitation factor, alpha, for both overland flow and channel flow.<br />
<br />
To use the overland flow momentum formulation use the card '''OVERLAND_MOMENTUM'''. To specify the coefficient for time step control, specify a value between 0.0 and 1.0 after the card. The default value, if none specified, is 0.2. Increase for speed, decrease for stability.<br />
<br />
To use the channel flow momentum formulation use the card '''CHANNEL_MOMENTUM'''. To specify the coefficient for time step control, specify a value between 0.0 and 1.0 after the card. The default value, if none specified, is 0.2. Increase for speed, decrease for stability.<br />
<br />
*[[media:gssha714_setup_X64.zip | GSSHA™ 7.14 Windows 64-bit installation with OpenMp. Date: April 26, 2019]]<br />
<br />
This is version 7.0 with separate partition coefficients specified for the channel and the overland. Be use to use the updated .cmt file format, example below.<br />
<br />
*[[media:gssha70a_setup_X64.zip | GSSHA™ 70 Windows 64-bit installation with OpenMp. Date: March 30, 2017]]<br />
. <br />
:Example of constituent mapping table file with separate partitions coefficients for overland and channel.<br />
:Notice new cards OV_PARTITION and CHAN_PARTITION have replaced single PARTITION.<br />
. <br />
:CONTAMINANT_TRANSPORT<br />
:NUM_CONTAM &nbsp;&nbsp;&nbsp; 2<br />
:"Contaminant #1" "Index Map - 1" "Nitrogen"<br />
:PRECIP_CONC &nbsp;&nbsp;&nbsp;&nbsp; 0.0<br />
:OV_PARTITION &nbsp;&nbsp;&nbsp;&nbsp; 0.01<br />
:CHAN_PARTITION &nbsp;&nbsp;&nbsp;&nbsp; 0.01<br />
:NUM_IDS &nbsp;&nbsp; 1<br />
:ID &nbsp;&nbsp;&nbsp;&nbsp; DESCRIPTION1 &nbsp;&nbsp;&nbsp;&nbsp; DESCRIPTION2 &nbsp;&nbsp;&nbsp;&nbsp; DISPERSION &nbsp;&nbsp;&nbsp;&nbsp; DECAY &nbsp;&nbsp;&nbsp;&nbsp; UPTAKE &nbsp;&nbsp;&nbsp;&nbsp; LOADING &nbsp;&nbsp;&nbsp;&nbsp; GW_CONC INIT_CONC &nbsp;&nbsp;&nbsp;&nbsp; SW_PART &nbsp;&nbsp;&nbsp;&nbsp; SOLUBILITY <br />
:1 &nbsp;&nbsp;&nbsp;&nbsp; Contaminant One &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SOIL One &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0.000000 &nbsp;&nbsp;&nbsp;&nbsp; 0.00000 &nbsp;&nbsp;&nbsp;&nbsp; 0.00001 &nbsp;&nbsp;&nbsp;&nbsp; 1000.000000 0.0 &nbsp;&nbsp;&nbsp;&nbsp; 0.0 &nbsp;&nbsp;&nbsp;&nbsp; 0.01 &nbsp;&nbsp;&nbsp;&nbsp; 360000.0<br />
:"Contaminant #2" "Index Map - 1" "Phosphorous"<br />
:PRECIP_CONC &nbsp;&nbsp;&nbsp;&nbsp; 0.0<br />
:OV_PARTITION &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 30.0<br />
:CHAN_PARTITION &nbsp; 3000.0<br />
:NUM_IDS 1<br />
:ID &nbsp; DESCRIPTION1 &nbsp;&nbsp;&nbsp;&nbsp; DESCRIPTION2 &nbsp;&nbsp;&nbsp;&nbsp; DISPERSION &nbsp;&nbsp;&nbsp;&nbsp; DECAY &nbsp;&nbsp;&nbsp;&nbsp; UPTAKE &nbsp;&nbsp;&nbsp;&nbsp; LOADING &nbsp;&nbsp;&nbsp;&nbsp; GW_CONC INIT_CONC &nbsp;&nbsp;&nbsp;&nbsp; SW_PART &nbsp;&nbsp;&nbsp;&nbsp; SOLUBILITY <br />
:1 &nbsp;&nbsp;&nbsp;&nbsp; Contaminant One &nbsp;&nbsp;&nbsp;&nbsp; SOIL ONE &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0.000000 &nbsp;&nbsp;&nbsp;&nbsp; 0.00000 &nbsp;&nbsp;&nbsp;&nbsp; 0.00001 &nbsp;&nbsp;&nbsp;&nbsp; 1000.000000 &nbsp;&nbsp;&nbsp;&nbsp; 0.0 &nbsp;&nbsp;&nbsp;&nbsp; 0.0 &nbsp;&nbsp;&nbsp;&nbsp; 30 &nbsp;&nbsp;&nbsp;&nbsp; 220000<br />
<br />
== Watershed Modeling System ==<br />
For Corps users, a copy of the WMS software can be obtained on the [http://chl.erdc.usace.army.mil/wms CHL web site]. A license and password to use WMS can be obtained by following the instructions on the site.<br />
<br />
For non-Corps users, a licensed copy of the WMS software can be obtained from the [http://www.aquaveo.com Aquaveo web site]. <br />
<br />
The WMS wiki can be found [http://www.xmswiki.com/index.php?title=WMS:WMS here].<br />
<br />
'''WMS 8.1''' interfaces with '''GSSHA™ 3.0b'''. '''WMS 8.2''' interfaces with '''GSSHA™ 4.0''' and '''WMS 8.4''' interfaces with '''GSSHA™ 5''' .<br />
'''WMS 9.0''' interfaces with '''GSSHA™ 5.1''' and '''WMS 9.1''' interfaces with '''GSSHA™ 6''' .<br />
<br />
== [[Gridded Surface Subsurface Hydrologic Analysis#GSSHA™ Tutorials|Tutorial Files]] ==<br />
<br />
== Logos ==<br />
<br />
*[[media:GSSHA_HSE_white_big.png | GSSHA™ Hydro-Sediment-Environment logo, white background, .png high-res format]]<br />
*[[media:GSSHA_HSE_white_little.jpg | GSSHA™ Hydro-Sediment-Environment logo, white background, .jpg low-res format]]<br />
*[[media:GSSHA_HSE_blue_big.png | GSSHA™ Hydro-Sediment-Environment logo, blue background, .png high-res format]]<br />
*[[media:GSSHA_HSE_blue_little.jpg | GSSHA™ Hydro-Sediment-Environment logo, blue background, .jpg low-res format]]</div>Csmemoehttps://www.gsshawiki.com/index.php?title=Gridded_Surface_Subsurface_Hydrologic_Analysis&diff=6107Gridded Surface Subsurface Hydrologic Analysis2017-01-12T21:30:55Z<p>Csmemoe: </p>
<hr />
<div>==Welcome to the GSSHA™ Wiki!==<br />
<br />
The GSSHA™ Wiki is the best source for up to date information on the GSSHA™ model. In the last few years many new features have been added to the GSSHA™ model. Many of these features were developed or released after the publication of the primer and manual. One of the main purposes of the GSSHA™ Wiki is to keep the documentation up to date with the model development.<br />
<br />
If you are an experienced GSSHA™ user you may still find some model features missing from the site. Currently we are on release version 6.1, which is also available as a LINUX version. Version 6.0 is no longer being updated. Previously released versions, 5.x and below, of the model are also no longer supported and are thus not recommended. Version 6.1 is supported by WMS 9.1 and WMS 9.1 is recommended for use with this version. <br />
<br />
As many users may be aware, support of features in WMS typically lags behind development of GSSHA™. This is necessary in that we must settle on final GSSHA™ inputs and outputs before we ask them to be added to WMS. While we strongly encourage GSSHA™ users to use WMS for pre and post processing, users should be aware that many GSSHA™ models, especially GSSHA™ models with advanced features, must be at least partially developed outside of WMS. In addition to WMS, we have developed several utilities to assist in the development of GSSHA™ inputs. These utilities are linked to this site as well. The documents provided here describe the actual inputs to the GSSHA™ model and should be consulted when there are questions about inputs, whether developed from WMS or by other means. When in doubt, refer to Users Manual section on this wiki, which contains the most up to date information on model inputs.<br />
<br />
GSSHA™ is developed and maintained by the US Army Engineer Research and Development Center (ERDC) Hydrologic Modeling Branch, in the Coastal and Hydraulics Laboratory, see:<br />
*http://chl.erdc.usace.army.mil/gssha<br />
<br />
If you are not familiar with GSSHA™ see the overview tab on the top left hand side of your screen to get a feel for what GSSHA™ is and what applications it might be appropriate for. For more information about the GSSHA™ model, it's formulation, and it's applicability, contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil]. For more information about WMS and using WMS to construct a GSSHA model and visualize results, contact Aquaveo at:<br />
*http://www.aquaveo.com/wms-learning.<br />
<br />
'''Recent News:''' As of the year 2013, GSSHA has been approved by FEMA for hydrologic modeling, and has been added to the list of approved models on the FEMA site *http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement#1.<br />
<br />
<br />
Chuck<br />
<br />
<br />
__TOC__<br />
<br />
== [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement GSSHA™ FEMA Certification] ==<br />
<br />
GSSHA™ is now FEMA certified for National Flood Insurance Program studies! For more information see the [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement FEMA NFIP Currently Accepted National Hydrologic Models]<br />
<br />
==[[GSSHA Training|GSSHA™ Training Course Information]]==<br />
<br />
''GSSHA™'' Training courses are occasionally offered through the USACE and through Aquaveo. These courses are very interesting and fun and are normally offered once a year. Course attendees leave these courses with the information they need to build any type of ''GSSHA™'' model that fits their needs and with a comprehensive understanding of the ''GSSHA™'' model. [[GSSHA Training|Click here]] for updated information about the next ''GSSHA™'' training course.<br />
<br />
==[[GSSHA Software Primer|GSSHA™ Software Primer]]==<br />
<br />
This document is a primer for use of the Watershed Modeling System (''WMS'') interface with the physically based, distributed-parameter hydrologic model Gridded Surface Subsurface Hydrologic Analysis (''GSSHA™''). The primary purpose of this primer is to describe how the ''WMS'' interface is used to develop inputs and analyze output from the ''GSSHA™'' model. This primer also provides a brief description of the ''GSSHA™'' model, including the overall model formulation, processes that can be simulated, and input formats for files not supported by ''WMS''. <br />
<br />
==[[GSSHA User's Manual|GSSHA™ User's Manual]]==<br />
<br />
This document is the detailed user manual for ''GSSHA™''. The last printed version is available here: *[http://wmsdocs.aquaveo.com/gssha_manual_erdc.pdf GSSHA Manual]. Be aware the the printed version has not been updated since 2006 and that many features in the model have changed. Updates to the Manual are done on the wiki, which has the latest information on GSSHA™ features and file formats.<br />
<br />
==[[Tutorials:Tutorials|GSSHA™ Tutorials]]==<br />
Note: GSSHA currently supports file names (including path and file name) with lengths less than or equal to 128 characters. If GSSHA tutorial files are placed in a directory with a path that causes the combined path and file name to exceed 128 characters, then GSSHA will not run.<br />
<br />
[http://www.aquaveo.com/software/wms-learning-tutorials Download the latest GSSHA™ tutorials and data files here]<br />
<br />
[http://wmstutorials.aquaveo.com/Park_City_Tutorials.zip GSSHA™ Park City June 2008 training tutorials and data files (ZIP file, 65.4 MB)]<br />
<br />
[http://www.aquaveo.com/downloads?tab=3#TabbedPanels Download the latest version of WMS, the Time Series Editor (for use with GSSHA), and related files here (this includes the GSSHA installation)]<br />
<br />
[http://www.aquaveo.com/wms-learning Download tutorials and videos describing how to use WMS here]<br />
<br />
==[[Utility_Programs:Main|Utility Programs]]==<br />
{| <br />
|- <br />
| <br />
*[[Utility_Programs:CleanDam|CleanDam]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_Precip Spreadsheet|Format_Precip]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_HMET Spreadsheet|Format_HMET]]<br />
|}<br />
<br />
==[[Obtaining_Data:Obtaining_Data|Obtaining Data]]==<br />
<br />
This section gives sample values for many of the parameters used in GSSHA™.<br />
<br />
==[[GSSHA Bibliography|GSSHA™ Bibliography]]==<br />
<br />
Reports or papers where GSSHA™ was used.<br />
<br />
==[[Test Cases:Test Cases|Test Cases]]==<br />
<br />
Example projects: [[Test Cases:Test Cases#10x10 Simulations|10x10 Simulations]], [[Test Cases:Test Cases#Project Simulations|Project Simulations]]. <br />
<br />
==[[Wiki Editing Guidelines|Wiki Editing Guidelines]]==<br />
<br />
Guidelines on how to edit this Wiki<br />
<br />
==[[GSSHA Download|GSSHA™ Download]]==<br />
Current release and research versions of the code can be downloaded here along with tutorial data.<br />
<br />
==[[Disclaimer]]==</div>Csmemoehttps://www.gsshawiki.com/index.php?title=GSSHA_Training&diff=6106GSSHA Training2017-01-12T21:29:59Z<p>Csmemoe: </p>
<hr />
<div>No GSSHA training courses are currently scheduled. Contact Chuck at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil] for information about future GSSHA training courses. Contact Aquaveo at [mailto:training@aquaveo.com training@aquaveo.com] for information about customized WMS and GSSHA training courses.</div>Csmemoehttps://www.gsshawiki.com/index.php?title=Template:TutNav&diff=6105Template:TutNav2017-01-12T21:12:26Z<p>Csmemoe: /* GSSHA Tutorials */</p>
<hr />
<div><onlyinclude><br />
==[[Tutorials:Tutorials|GSSHA Tutorials]]==<br />
<br />
[http://www.aquaveo.com/software/wms-learning-tutorials GSSHA Tutorial Download Website]<br />
<br />
</onlyinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Gridded_Surface_Subsurface_Hydrologic_Analysis&diff=6104Gridded Surface Subsurface Hydrologic Analysis2017-01-12T21:11:11Z<p>Csmemoe: Updated GSSHA tutorial download page</p>
<hr />
<div>==Welcome to the GSSHA™ Wiki!==<br />
<br />
The GSSHA™ Wiki is the best source for up to date information on the GSSHA™ model. In the last few years many new features have been added to the GSSHA™ model. Many of these features were developed or released after the publication of the primer and manual. One of the main purposes of the GSSHA™ Wiki is to keep the documentation up to date with the model development.<br />
<br />
If you are an experienced GSSHA™ user you may still find some model features missing from the site. Currently we are on release version 6.1, which is also available as a LINUX version. Version 6.0 is no longer being updated. Previously released versions, 5.x and below, of the model are also no longer supported and are thus not recommended. Version 6.1 is supported by WMS 9.1 and WMS 9.1 is recommended for use with this version. <br />
<br />
As many users may be aware, support of features in WMS typically lags behind development of GSSHA™. This is necessary in that we must settle on final GSSHA™ inputs and outputs before we ask them to be added to WMS. While we strongly encourage GSSHA™ users to use WMS for pre and post processing, users should be aware that many GSSHA™ models, especially GSSHA™ models with advanced features, must be at least partially developed outside of WMS. In addition to WMS, we have developed several utilities to assist in the development of GSSHA™ inputs. These utilities are linked to this site as well. The documents provided here describe the actual inputs to the GSSHA™ model and should be consulted when there are questions about inputs, whether developed from WMS or by other means. When in doubt, refer to Users Manual section on this wiki, which contains the most up to date information on model inputs.<br />
<br />
GSSHA™ is developed and maintained by the US Army Engineer Research and Development Center (ERDC) Hydrologic Modeling Branch, in the Coastal and Hydraulics Laboratory, see:<br />
*http://chl.erdc.usace.army.mil/gssha<br />
<br />
If you are not familiar with GSSHA™ see the overview tab on the top left hand side of your screen to get a feel for what GSSHA™ is and what applications it might be appropriate for. For more information about the GSSHA™ model, it's formulation, and it's applicability, contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil]. For more information about WMS and using WMS to construct a GSSHA model and visualize results, contact Aquaveo at:<br />
*http://www.aquaveo.com/wms-learning.<br />
<br />
'''Recent News:''' As of the year 2013, GSSHA has been approved by FEMA for hydrologic modeling, and has been added to the list of approved models on the FEMA site *http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement#1.<br />
<br />
'''Course Announcement:''' The CI-Water Project will be hosting a GSSHA course at the University of Wyoming June 15-21, 2014. There are a limited number of places available at this course. Preference will be given to USACE, other Federal/state/local agencies, Academics, and non-profit and for-profit organizations, in that order. More information is available here [[media:course_annoucement.pdf|Course Announcement]]. Contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil] if you are interested in attending the course.<br />
<br />
<br />
Chuck<br />
<br />
<br />
__TOC__<br />
<br />
== [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement GSSHA™ FEMA Certification] ==<br />
<br />
GSSHA™ is now FEMA certified for National Flood Insurance Program studies! For more information see the [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement FEMA NFIP Currently Accepted National Hydrologic Models]<br />
<br />
==[[GSSHA Training|GSSHA™ Training Course Information]]==<br />
<br />
''GSSHA™'' Training courses are occasionally offered through the USACE and through Aquaveo. These courses are very interesting and fun and are normally offered once a year. Course attendees leave these courses with the information they need to build any type of ''GSSHA™'' model that fits their needs and with a comprehensive understanding of the ''GSSHA™'' model. [[GSSHA Training|Click here]] for updated information about the next ''GSSHA™'' training course.<br />
<br />
==[[GSSHA Software Primer|GSSHA™ Software Primer]]==<br />
<br />
This document is a primer for use of the Watershed Modeling System (''WMS'') interface with the physically based, distributed-parameter hydrologic model Gridded Surface Subsurface Hydrologic Analysis (''GSSHA™''). The primary purpose of this primer is to describe how the ''WMS'' interface is used to develop inputs and analyze output from the ''GSSHA™'' model. This primer also provides a brief description of the ''GSSHA™'' model, including the overall model formulation, processes that can be simulated, and input formats for files not supported by ''WMS''. <br />
<br />
==[[GSSHA User's Manual|GSSHA™ User's Manual]]==<br />
<br />
This document is the detailed user manual for ''GSSHA™''. The last printed version is available here: *[http://wmsdocs.aquaveo.com/gssha_manual_erdc.pdf GSSHA Manual]. Be aware the the printed version has not been updated since 2006 and that many features in the model have changed. Updates to the Manual are done on the wiki, which has the latest information on GSSHA™ features and file formats.<br />
<br />
==[[Tutorials:Tutorials|GSSHA™ Tutorials]]==<br />
Note: GSSHA currently supports file names (including path and file name) with lengths less than or equal to 128 characters. If GSSHA tutorial files are placed in a directory with a path that causes the combined path and file name to exceed 128 characters, then GSSHA will not run.<br />
<br />
[http://www.aquaveo.com/software/wms-learning-tutorials Download the latest GSSHA™ tutorials and data files here]<br />
<br />
[http://wmstutorials.aquaveo.com/Park_City_Tutorials.zip GSSHA™ Park City June 2008 training tutorials and data files (ZIP file, 65.4 MB)]<br />
<br />
[http://www.aquaveo.com/downloads?tab=3#TabbedPanels Download the latest version of WMS, the Time Series Editor (for use with GSSHA), and related files here (this includes the GSSHA installation)]<br />
<br />
[http://www.aquaveo.com/wms-learning Download tutorials and videos describing how to use WMS here]<br />
<br />
==[[Utility_Programs:Main|Utility Programs]]==<br />
{| <br />
|- <br />
| <br />
*[[Utility_Programs:CleanDam|CleanDam]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_Precip Spreadsheet|Format_Precip]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_HMET Spreadsheet|Format_HMET]]<br />
|}<br />
<br />
==[[Obtaining_Data:Obtaining_Data|Obtaining Data]]==<br />
<br />
This section gives sample values for many of the parameters used in GSSHA™.<br />
<br />
==[[GSSHA Bibliography|GSSHA™ Bibliography]]==<br />
<br />
Reports or papers where GSSHA™ was used.<br />
<br />
==[[Test Cases:Test Cases|Test Cases]]==<br />
<br />
Example projects: [[Test Cases:Test Cases#10x10 Simulations|10x10 Simulations]], [[Test Cases:Test Cases#Project Simulations|Project Simulations]]. <br />
<br />
==[[Wiki Editing Guidelines|Wiki Editing Guidelines]]==<br />
<br />
Guidelines on how to edit this Wiki<br />
<br />
==[[GSSHA Download|GSSHA™ Download]]==<br />
Current release and research versions of the code can be downloaded here along with tutorial data.<br />
<br />
==[[Disclaimer]]==</div>Csmemoehttps://www.gsshawiki.com/index.php?title=Gridded_Surface_Subsurface_Hydrologic_Analysis&diff=6103Gridded Surface Subsurface Hydrologic Analysis2017-01-12T20:46:21Z<p>Csmemoe: </p>
<hr />
<div>==Welcome to the GSSHA™ Wiki!==<br />
<br />
The GSSHA™ Wiki is the best source for up to date information on the GSSHA™ model. In the last few years many new features have been added to the GSSHA™ model. Many of these features were developed or released after the publication of the primer and manual. One of the main purposes of the GSSHA™ Wiki is to keep the documentation up to date with the model development.<br />
<br />
If you are an experienced GSSHA™ user you may still find some model features missing from the site. Currently we are on release version 6.1, which is also available as a LINUX version. Version 6.0 is no longer being updated. Previously released versions, 5.x and below, of the model are also no longer supported and are thus not recommended. Version 6.1 is supported by WMS 9.1 and WMS 9.1 is recommended for use with this version. <br />
<br />
As many users may be aware, support of features in WMS typically lags behind development of GSSHA™. This is necessary in that we must settle on final GSSHA™ inputs and outputs before we ask them to be added to WMS. While we strongly encourage GSSHA™ users to use WMS for pre and post processing, users should be aware that many GSSHA™ models, especially GSSHA™ models with advanced features, must be at least partially developed outside of WMS. In addition to WMS, we have developed several utilities to assist in the development of GSSHA™ inputs. These utilities are linked to this site as well. The documents provided here describe the actual inputs to the GSSHA™ model and should be consulted when there are questions about inputs, whether developed from WMS or by other means. When in doubt, refer to Users Manual section on this wiki, which contains the most up to date information on model inputs.<br />
<br />
GSSHA™ is developed and maintained by the US Army Engineer Research and Development Center (ERDC) Hydrologic Modeling Branch, in the Coastal and Hydraulics Laboratory, see:<br />
*http://chl.erdc.usace.army.mil/gssha<br />
<br />
If you are not familiar with GSSHA™ see the overview tab on the top left hand side of your screen to get a feel for what GSSHA™ is and what applications it might be appropriate for. For more information about the GSSHA™ model, it's formulation, and it's applicability, contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil]. For more information about WMS and using WMS to construct a GSSHA model and visualize results, contact Aquaveo at:<br />
*http://www.aquaveo.com/wms-learning.<br />
<br />
'''Recent News:''' As of the year 2013, GSSHA has been approved by FEMA for hydrologic modeling, and has been added to the list of approved models on the FEMA site *http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement#1.<br />
<br />
'''Course Announcement:''' The CI-Water Project will be hosting a GSSHA course at the University of Wyoming June 15-21, 2014. There are a limited number of places available at this course. Preference will be given to USACE, other Federal/state/local agencies, Academics, and non-profit and for-profit organizations, in that order. More information is available here [[media:course_annoucement.pdf|Course Announcement]]. Contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil] if you are interested in attending the course.<br />
<br />
<br />
Chuck<br />
<br />
<br />
__TOC__<br />
<br />
== [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement GSSHA™ FEMA Certification] ==<br />
<br />
GSSHA™ is now FEMA certified for National Flood Insurance Program studies! For more information see the [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement FEMA NFIP Currently Accepted National Hydrologic Models]<br />
<br />
==[[GSSHA Training|GSSHA™ Training Course Information]]==<br />
<br />
''GSSHA™'' Training courses are occasionally offered through the USACE and through Aquaveo. These courses are very interesting and fun and are normally offered once a year. Course attendees leave these courses with the information they need to build any type of ''GSSHA™'' model that fits their needs and with a comprehensive understanding of the ''GSSHA™'' model. [[GSSHA Training|Click here]] for updated information about the next ''GSSHA™'' training course.<br />
<br />
==[[GSSHA Software Primer|GSSHA™ Software Primer]]==<br />
<br />
This document is a primer for use of the Watershed Modeling System (''WMS'') interface with the physically based, distributed-parameter hydrologic model Gridded Surface Subsurface Hydrologic Analysis (''GSSHA™''). The primary purpose of this primer is to describe how the ''WMS'' interface is used to develop inputs and analyze output from the ''GSSHA™'' model. This primer also provides a brief description of the ''GSSHA™'' model, including the overall model formulation, processes that can be simulated, and input formats for files not supported by ''WMS''. <br />
<br />
==[[GSSHA User's Manual|GSSHA™ User's Manual]]==<br />
<br />
This document is the detailed user manual for ''GSSHA™''. The last printed version is available here: *[http://wmsdocs.aquaveo.com/gssha_manual_erdc.pdf GSSHA Manual]. Be aware the the printed version has not been updated since 2006 and that many features in the model have changed. Updates to the Manual are done on the wiki, which has the latest information on GSSHA™ features and file formats.<br />
<br />
==[[Tutorials:Tutorials|GSSHA™ Tutorials]]==<br />
Note: GSSHA currently supports file names (including path and file name) with lengths less than or equal to 128 characters. If GSSHA tutorial files are placed in a directory with a path that causes the combined path and file name to exceed 128 characters, then GSSHA will not run.<br />
<br />
[[Tutorials:Tutorials|Download the latest GSSHA™ tutorials and data files here]]<br />
<br />
[http://wmstutorials.aquaveo.com/Park_City_Tutorials.zip GSSHA™ Park City June 2008 training tutorials and data files (ZIP file, 65.4 MB)]<br />
<br />
[http://www.aquaveo.com/downloads?tab=3#TabbedPanels Download the latest version of WMS, the Time Series Editor (for use with GSSHA), and related files here (this includes the GSSHA installation)]<br />
<br />
[http://www.aquaveo.com/wms-learning Download tutorials and videos describing how to use WMS here]<br />
<br />
==[[Utility_Programs:Main|Utility Programs]]==<br />
{| <br />
|- <br />
| <br />
*[[Utility_Programs:CleanDam|CleanDam]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_Precip Spreadsheet|Format_Precip]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_HMET Spreadsheet|Format_HMET]]<br />
|}<br />
<br />
==[[Obtaining_Data:Obtaining_Data|Obtaining Data]]==<br />
<br />
This section gives sample values for many of the parameters used in GSSHA™.<br />
<br />
==[[GSSHA Bibliography|GSSHA™ Bibliography]]==<br />
<br />
Reports or papers where GSSHA™ was used.<br />
<br />
==[[Test Cases:Test Cases|Test Cases]]==<br />
<br />
Example projects: [[Test Cases:Test Cases#10x10 Simulations|10x10 Simulations]], [[Test Cases:Test Cases#Project Simulations|Project Simulations]]. <br />
<br />
==[[Wiki Editing Guidelines|Wiki Editing Guidelines]]==<br />
<br />
Guidelines on how to edit this Wiki<br />
<br />
==[[GSSHA Download|GSSHA™ Download]]==<br />
Current release and research versions of the code can be downloaded here along with tutorial data.<br />
<br />
==[[Disclaimer]]==</div>Csmemoehttps://www.gsshawiki.com/index.php?title=Gridded_Surface_Subsurface_Hydrologic_Analysis&diff=6102Gridded Surface Subsurface Hydrologic Analysis2017-01-12T20:45:55Z<p>Csmemoe: Edited the FEMA approval date</p>
<hr />
<div>==Welcome to the GSSHA™ Wiki!==<br />
<br />
The GSSHA™ Wiki is the best source for up to date information on the GSSHA™ model. In the last few years many new features have been added to the GSSHA™ model. Many of these features were developed or released after the publication of the primer and manual. One of the main purposes of the GSSHA™ Wiki is to keep the documentation up to date with the model development.<br />
<br />
If you are an experienced GSSHA™ user you may still find some model features missing from the site. Currently we are on release version 6.1, which is also available as a LINUX version. Version 6.0 is no longer being updated. Previously released versions, 5.x and below, of the model are also no longer supported and are thus not recommended. Version 6.1 is supported by WMS 9.1 and WMS 9.1 is recommended for use with this version. <br />
<br />
As many users may be aware, support of features in WMS typically lags behind development of GSSHA™. This is necessary in that we must settle on final GSSHA™ inputs and outputs before we ask them to be added to WMS. While we strongly encourage GSSHA™ users to use WMS for pre and post processing, users should be aware that many GSSHA™ models, especially GSSHA™ models with advanced features, must be at least partially developed outside of WMS. In addition to WMS, we have developed several utilities to assist in the development of GSSHA™ inputs. These utilities are linked to this site as well. The documents provided here describe the actual inputs to the GSSHA™ model and should be consulted when there are questions about inputs, whether developed from WMS or by other means. When in doubt, refer to Users Manual section on this wiki, which contains the most up to date information on model inputs.<br />
<br />
GSSHA™ is developed and maintained by the US Army Engineer Research and Development Center (ERDC) Hydrologic Modeling Branch, in the Coastal and Hydraulics Laboratory, see:<br />
*http://chl.erdc.usace.army.mil/gssha<br />
<br />
If you are not familiar with GSSHA™ see the overview tab on the top left hand side of your screen to get a feel for what GSSHA™ is and what applications it might be appropriate for. For more information about the GSSHA™ model, it's formulation, and it's applicability, contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil]. For more information about WMS and using WMS to construct a GSSHA model and visualize results, contact Aquaveo at:<br />
*http://www.aquaveo.com/wms-learning.<br />
<br />
'''Recent News:''' As of this year, 2013, GSSHA has been approved by FEMA for hydrologic modeling, and has been added to the list of approved models on the FEMA site *http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement#1.<br />
<br />
'''Course Announcement:''' The CI-Water Project will be hosting a GSSHA course at the University of Wyoming June 15-21, 2014. There are a limited number of places available at this course. Preference will be given to USACE, other Federal/state/local agencies, Academics, and non-profit and for-profit organizations, in that order. More information is available here [[media:course_annoucement.pdf|Course Announcement]]. Contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil] if you are interested in attending the course.<br />
<br />
<br />
Chuck<br />
<br />
<br />
__TOC__<br />
<br />
== [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement GSSHA™ FEMA Certification] ==<br />
<br />
GSSHA™ is now FEMA certified for National Flood Insurance Program studies! For more information see the [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement FEMA NFIP Currently Accepted National Hydrologic Models]<br />
<br />
==[[GSSHA Training|GSSHA™ Training Course Information]]==<br />
<br />
''GSSHA™'' Training courses are occasionally offered through the USACE and through Aquaveo. These courses are very interesting and fun and are normally offered once a year. Course attendees leave these courses with the information they need to build any type of ''GSSHA™'' model that fits their needs and with a comprehensive understanding of the ''GSSHA™'' model. [[GSSHA Training|Click here]] for updated information about the next ''GSSHA™'' training course.<br />
<br />
==[[GSSHA Software Primer|GSSHA™ Software Primer]]==<br />
<br />
This document is a primer for use of the Watershed Modeling System (''WMS'') interface with the physically based, distributed-parameter hydrologic model Gridded Surface Subsurface Hydrologic Analysis (''GSSHA™''). The primary purpose of this primer is to describe how the ''WMS'' interface is used to develop inputs and analyze output from the ''GSSHA™'' model. This primer also provides a brief description of the ''GSSHA™'' model, including the overall model formulation, processes that can be simulated, and input formats for files not supported by ''WMS''. <br />
<br />
==[[GSSHA User's Manual|GSSHA™ User's Manual]]==<br />
<br />
This document is the detailed user manual for ''GSSHA™''. The last printed version is available here: *[http://wmsdocs.aquaveo.com/gssha_manual_erdc.pdf GSSHA Manual]. Be aware the the printed version has not been updated since 2006 and that many features in the model have changed. Updates to the Manual are done on the wiki, which has the latest information on GSSHA™ features and file formats.<br />
<br />
==[[Tutorials:Tutorials|GSSHA™ Tutorials]]==<br />
Note: GSSHA currently supports file names (including path and file name) with lengths less than or equal to 128 characters. If GSSHA tutorial files are placed in a directory with a path that causes the combined path and file name to exceed 128 characters, then GSSHA will not run.<br />
<br />
[[Tutorials:Tutorials|Download the latest GSSHA™ tutorials and data files here]]<br />
<br />
[http://wmstutorials.aquaveo.com/Park_City_Tutorials.zip GSSHA™ Park City June 2008 training tutorials and data files (ZIP file, 65.4 MB)]<br />
<br />
[http://www.aquaveo.com/downloads?tab=3#TabbedPanels Download the latest version of WMS, the Time Series Editor (for use with GSSHA), and related files here (this includes the GSSHA installation)]<br />
<br />
[http://www.aquaveo.com/wms-learning Download tutorials and videos describing how to use WMS here]<br />
<br />
==[[Utility_Programs:Main|Utility Programs]]==<br />
{| <br />
|- <br />
| <br />
*[[Utility_Programs:CleanDam|CleanDam]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_Precip Spreadsheet|Format_Precip]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_HMET Spreadsheet|Format_HMET]]<br />
|}<br />
<br />
==[[Obtaining_Data:Obtaining_Data|Obtaining Data]]==<br />
<br />
This section gives sample values for many of the parameters used in GSSHA™.<br />
<br />
==[[GSSHA Bibliography|GSSHA™ Bibliography]]==<br />
<br />
Reports or papers where GSSHA™ was used.<br />
<br />
==[[Test Cases:Test Cases|Test Cases]]==<br />
<br />
Example projects: [[Test Cases:Test Cases#10x10 Simulations|10x10 Simulations]], [[Test Cases:Test Cases#Project Simulations|Project Simulations]]. <br />
<br />
==[[Wiki Editing Guidelines|Wiki Editing Guidelines]]==<br />
<br />
Guidelines on how to edit this Wiki<br />
<br />
==[[GSSHA Download|GSSHA™ Download]]==<br />
Current release and research versions of the code can be downloaded here along with tutorial data.<br />
<br />
==[[Disclaimer]]==</div>Csmemoehttps://www.gsshawiki.com/index.php?title=Gridded_Surface_Subsurface_Hydrologic_Analysis&diff=6101Gridded Surface Subsurface Hydrologic Analysis2017-01-12T20:45:37Z<p>Csmemoe: </p>
<hr />
<div>==Welcome to the GSSHA™ Wiki!==<br />
<br />
The GSSHA™ Wiki is the best source for up to date information on the GSSHA™ model. In the last few years many new features have been added to the GSSHA™ model. Many of these features were developed or released after the publication of the primer and manual. One of the main purposes of the GSSHA™ Wiki is to keep the documentation up to date with the model development.<br />
<br />
If you are an experienced GSSHA™ user you may still find some model features missing from the site. Currently we are on release version 6.1, which is also available as a LINUX version. Version 6.0 is no longer being updated. Previously released versions, 5.x and below, of the model are also no longer supported and are thus not recommended. Version 6.1 is supported by WMS 9.1 and WMS 9.1 is recommended for use with this version. <br />
<br />
As many users may be aware, support of features in WMS typically lags behind development of GSSHA™. This is necessary in that we must settle on final GSSHA™ inputs and outputs before we ask them to be added to WMS. While we strongly encourage GSSHA™ users to use WMS for pre and post processing, users should be aware that many GSSHA™ models, especially GSSHA™ models with advanced features, must be at least partially developed outside of WMS. In addition to WMS, we have developed several utilities to assist in the development of GSSHA™ inputs. These utilities are linked to this site as well. The documents provided here describe the actual inputs to the GSSHA™ model and should be consulted when there are questions about inputs, whether developed from WMS or by other means. When in doubt, refer to Users Manual section on this wiki, which contains the most up to date information on model inputs.<br />
<br />
GSSHA™ is developed and maintained by the US Army Engineer Research and Development Center (ERDC) Hydrologic Modeling Branch, in the Coastal and Hydraulics Laboratory, see:<br />
*http://chl.erdc.usace.army.mil/gssha<br />
<br />
If you are not familiar with GSSHA™ see the overview tab on the top left hand side of your screen to get a feel for what GSSHA™ is and what applications it might be appropriate for. For more information about the GSSHA™ model, it's formulation, and it's applicability, contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil]. For more information about WMS and using WMS to construct a GSSHA model and visualize results, contact Aquaveo at:<br />
*http://www.aquaveo.com/wms-learning.<br />
<br />
'''Recent News:''' As of the year 2013, GSSHA has been approved by FEMA for hydrologic modeling, and has been added to the list of approved models on the FEMA site *http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement#1.<br />
<br />
'''Course Announcement:''' The CI-Water Project will be hosting a GSSHA course at the University of Wyoming June 15-21, 2014. There are a limited number of places available at this course. Preference will be given to USACE, other Federal/state/local agencies, Academics, and non-profit and for-profit organizations, in that order. More information is available here [[media:course_annoucement.pdf|Course Announcement]]. Contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil] if you are interested in attending the course.<br />
<br />
<br />
Chuck<br />
<br />
<br />
__TOC__<br />
<br />
== [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement GSSHA™ FEMA Certification] ==<br />
<br />
GSSHA™ is now FEMA certified for National Flood Insurance Program studies! For more information see the [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement FEMA NFIP Currently Accepted National Hydrologic Models]<br />
<br />
==[[GSSHA Training|GSSHA™ Training Course Information]]==<br />
<br />
''GSSHA™'' Training courses are occasionally offered through the USACE and through Aquaveo. These courses are very interesting and fun and are normally offered once a year. Course attendees leave these courses with the information they need to build any type of ''GSSHA™'' model that fits their needs and with a comprehensive understanding of the ''GSSHA™'' model. [[GSSHA Training|Click here]] for updated information about the next ''GSSHA™'' training course.<br />
<br />
==[[GSSHA Software Primer|GSSHA™ Software Primer]]==<br />
<br />
This document is a primer for use of the Watershed Modeling System (''WMS'') interface with the physically based, distributed-parameter hydrologic model Gridded Surface Subsurface Hydrologic Analysis (''GSSHA™''). The primary purpose of this primer is to describe how the ''WMS'' interface is used to develop inputs and analyze output from the ''GSSHA™'' model. This primer also provides a brief description of the ''GSSHA™'' model, including the overall model formulation, processes that can be simulated, and input formats for files not supported by ''WMS''. <br />
<br />
==[[GSSHA User's Manual|GSSHA™ User's Manual]]==<br />
<br />
This document is the detailed user manual for ''GSSHA™''. The last printed version is available here: *[http://wmsdocs.aquaveo.com/gssha_manual_erdc.pdf GSSHA Manual]. Be aware the the printed version has not been updated since 2006 and that many features in the model have changed. Updates to the Manual are done on the wiki, which has the latest information on GSSHA™ features and file formats.<br />
<br />
==[[Tutorials:Tutorials|GSSHA™ Tutorials]]==<br />
Note: GSSHA currently supports file names (including path and file name) with lengths less than or equal to 128 characters. If GSSHA tutorial files are placed in a directory with a path that causes the combined path and file name to exceed 128 characters, then GSSHA will not run.<br />
<br />
[[Tutorials:Tutorials|Download the latest GSSHA™ tutorials and data files here]]<br />
<br />
[http://wmstutorials.aquaveo.com/Park_City_Tutorials.zip GSSHA™ Park City June 2008 training tutorials and data files (ZIP file, 65.4 MB)]<br />
<br />
[http://www.aquaveo.com/downloads?tab=3#TabbedPanels Download the latest version of WMS, the Time Series Editor (for use with GSSHA), and related files here (this includes the GSSHA installation)]<br />
<br />
[http://www.aquaveo.com/wms-learning Download tutorials and videos describing how to use WMS here]<br />
<br />
==[[Utility_Programs:Main|Utility Programs]]==<br />
{| <br />
|- <br />
| <br />
*[[Utility_Programs:CleanDam|CleanDam]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_Precip Spreadsheet|Format_Precip]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_HMET Spreadsheet|Format_HMET]]<br />
|}<br />
<br />
==[[Obtaining_Data:Obtaining_Data|Obtaining Data]]==<br />
<br />
This section gives sample values for many of the parameters used in GSSHA™.<br />
<br />
==[[GSSHA Bibliography|GSSHA™ Bibliography]]==<br />
<br />
Reports or papers where GSSHA™ was used.<br />
<br />
==[[Test Cases:Test Cases|Test Cases]]==<br />
<br />
Example projects: [[Test Cases:Test Cases#10x10 Simulations|10x10 Simulations]], [[Test Cases:Test Cases#Project Simulations|Project Simulations]]. <br />
<br />
==[[Wiki Editing Guidelines|Wiki Editing Guidelines]]==<br />
<br />
Guidelines on how to edit this Wiki<br />
<br />
==[[GSSHA Download|GSSHA™ Download]]==<br />
Current release and research versions of the code can be downloaded here along with tutorial data.<br />
<br />
==[[Disclaimer]]==</div>Csmemoehttps://www.gsshawiki.com/index.php?title=GSSHA_Download&diff=6045GSSHA Download2016-07-25T21:16:29Z<p>Csmemoe: /* GSSHA612 - Official Release Version */</p>
<hr />
<div>== GSSHA™ Executable Installation Downloads ==<br />
<br />
GSSHA is released periodically as the model is updated with new features. Only the latest official release version is maintained along with Beta versions released on this site. While earlier release versions remain available on the site they are not supported and may not be compatible with the current version of WMS. More current versions of the model are located at the bottom of the page. Beta versions typically appear at the very bottom of page. We strongly suggest you use the current release version GSSHA v61, which is available for both Windows and LINUX operating systems. V62 Beta version with updated snow and frozen soil capability is now available.<br />
<br />
=== GSSHA612 - Official Release Version ===<br />
This is the official release version of GSSHA. If you have been using GSSHA61 for any purpose or using any preceding version of GSSHA prior to 61 or any special v61 release model you can switch to GSSHA612. All the capabilities in the special release codes, overland point BMPs, simplified drainage routing, frozen soil effects on tile drains have been incorporated into this final version of GSSHA 61. GSSHA v62, with enhanced snow modeling capability is still relevant until the final version of GSSHA62 is released. <br />
<br />
*[[media:setup_gssha612_X86.zip | GSSHA™ 612 Windows 32-bit installation with OpenMp. Date: March 24, 2016]]<br />
*[[media:setup_gssha612_X64.zip | GSSHA™ 612 Windows 64-bit installation with OpenMP. Date: March 24, 2016]]<br />
<br />
== Version 6.12 - GSSHA for Linux ==<br />
The following GSSHA rpm works on derivatives of Red Hat (centos, scientific linux, fedora).<br />
<br />
*[[media:gssha-6.1.2-2016.04.08.el6.x86_64.rpm.zip | GSSHA6.12 Linux 64-bit OpenMP installation. Date: April 22, 2016]]<br />
*[[media:gssha-6.1.2-2016.04.08.el6.i686.rpm.zip | GSSHA6.12 Linux 32-bit OpenMP installation. Date: April 22, 2016]]<br />
<br />
<br />
For installing gssha from the rpm, download the rpm and let the package manager install it.<br />
<br />
=== Release Version 3 - no longer supported ===<br />
This version is no longer being updated for bugs. If you are experiencing some difficulty you think is related to the code, download a more current version and try that. Use of version 4 and higher may require changes to your input files. These changes are being incorporated into the Wiki as they occur. Note: Use of GSSHA v61 is strongly reccomended. <br />
<br />
*[[media:GSSHA_3.0b_win_32bit.zip | GSSHA™ 3.0b Windows 32-bit installation. Date: May 23, 2008]]<br />
*[[media:GSSHA_3.0b_win_64bit.zip | GSSHA™ 3.0b Windows 64-bit installation with OpenMP. Date: May 25, 2008]]<br />
<br />
=== Release Version 4 - no longer supported ===<br />
Version 4 development has ceased as of January 2009. As with Version 3, it is no longer being updated for bugs. Documentation of version 4 in the Wiki is complete. Version 4 is compatible with WMS 8.2. Note: Users should begin using v61 of GSSHA. <br />
<br />
*[[media:GSSHA4.zip | GSSHA™ 4.0a Windows 32-bit installation with OpenMP. Date: Oct 30, 2008]]<br />
<br />
*[[media:GSSHA4.0.zip | GSSHA 4.0a Windows 64-bit installation with OpenMP. Date: Nov 18, 2008]]<br />
<br />
=== Release Version 5 - no longer supported ===<br />
As with previous versions, v5 is no longer supported and are not supported by current version of WMS. Since file formats have changed over versions it is reccommended that the users of the older versions adopt v61 and make the required changes to their input files. This version includes significant enhancements including the ability to input hydrographs, with or without contaminants, at any point in the stream network and a version of the multi-layer G&A infiltration model that can be used in long term mode, linked with groundwater, and used in contaminant transport, including transport in the soils. The multi-layer G&A is not currently supported by WMS. This version also includes contaminant transport of constitutents attached to sediments. The sub-surface drainage with tile drains are working in this version as well. In addition, the input for the GAR infiltration model has been modified such that the wilting point value is entered in the G&A model of infiltration table and not included in the evapotranspiration table in the mapping table file. The automated calibration method has also been modified and undergone extensive testing to ensure robustness. As of Oct 2009 the automated calibration method can be used for calibration to sediment data, as well as flow data (See Chapter 18 of the manual). The most recent addition is the ability to put out maps of groundwater recharge (See Chapter 3 of the Manual). Other than the notes above GSSHA v 5.1 is generally supported by WMS v 8.4 which is currently being modified to include support for these new features. Note: in a previous version 5 (as of April 2009) the G&A infiltration method for single events was producing incorrect results, this problem has been resolved as of May 21, 2009. This problem did not affect models using GAR, multi-layer G&A, or RE solutions of infiltation. The October 2009 releases have bug fixes to the automated calibration routines. The March 2010 release has bug fixes for contaminant transport. The June 2010 release has changes related to sediment transport output files, corrects problems reading the Richards Equation mapping table, and corrects Superlink starting conditions and error flags. The October 2010 compile fixes problems with using multiple gages and for automated calibration. If you are using multiple gages in your automated calibration you should definitely switch to this or a later version of the model. <br />
<br />
It is strongly reccomended that users of earlier versions of GSSHA and WMS switch to GSSHA v 61 and WMS v9.1. <br />
<br />
*[[media:GSSHA5.zip | GSSHA 5.1 Windows 32-bit installation. Date: Oct 19, 2010]]<br />
*[[media:GSSHA51.zip | GSSHA 5.1 Windows 64-bit installation. Date: Oct 19, 2010]]<br />
<br />
===Version 5.7 - phased into v6.0 - no longer supported ===<br />
In this version we have the OpenMP parallelization working on both the 32 bit and the 64 bit version. We also have resolved many file related problems that were really only appearing during the use of the automated calibration. In addition, there have been a significant number of corrections to the in-stream sediment routing in this version of the code. If you are doing sediment transport with streams you definitely want to be using this version. There are no input changes associated with this version so it is compatible with WMS v 8.4. The programs below will install gssha571.exe on your computer. You will need to enter the command gssha57 to use this version. As of June 23, 2011 problems with running Richard's Equation in event mode have been fixed. <br />
<br />
If you are using Windows 7 you should use the PROJECT_PATH card in your project file. The PROJECT_PATH card is used to specify the directory to put output automatically generated by GSSHA. If you use the PROJECT_PATH card, all other path names in your project file, and mapping table (.cmt) file should be relative to the PROJECT_PATH. The easiest solution is to copy the executable (gssha57.exe) to the directory with your input files and run from the command line, i.e. gssha57 project.prj. In this case, you don't need the project path card. More information about the PROJECT_PATH card can be found in Section 3.12 of the GSSHA User's Manual, available on this site. If you are using Windows 7 and have problems with this version, try version 5.1, and let me know you are having problems. Problems with automated calibration appear to be fixed as of Sept 23, 2011<br />
<br />
*[[media:x86.zip | GSSHA 5.71 Windows 32-bit OpenMP installation. Date: Oct 20, 2011]]<br />
*[[media:x64.zip | GSSHA 5.71 Windows 64-bit OpenMP installation. Date: Oct 20, 2011]]<br />
<br />
Version 57sR is currently considered the release version for use with WMS 9.0+, it has mapping tables for the multi-layer G&A and new sediment transport capacity formulations and a modified mapping table. In this version SOIL_EROSION methods 3-6, have been replaced, as per the discussion in section 10.1.3 of the manual. Also, the parameters related to these methods have been removed from the mapping table (overland detachment coefficient, overland detachment exponent, and overland detachment critical value), such that the mapping table for overland sediment erosion has only 5 values, not including the sediment fractions. This version also has overland rating curve structures type 6 and 7 included,and has fixes for sediment transport in channels with structures and overbank flow, plus new overbank flow methods,<br />
<br />
*[[media:GSSHA57sR_32_install.zip | GSSHA 5.7sR Windows 32-bit OpenMP installation. Date: June 12, 2012]]<br />
*[[media:GSSHA57sR_64_install.zip | GSSHA 5.7sR Windows 64-bit OpenMP installation. Date: June 12, 2012]]<br />
<br />
An updated version of 57sR still in testing is:<br />
<br />
*[[media:GSSHA57sR1_32_install.zip | GSSHA 5.7sR1 Windows 32-bit OpenMP installation. Date: July 15, 2012]]<br />
*[[media:GSSHA57sR1_64_install.zip | GSSHA 5.7sR1 Windows 64-bit OpenMP installation. Date: July 15, 2012]]<br />
<br />
Please see [http://gsshawiki.com/gssha/Alternate_Run_Modes:ERDC_Automated_Model_Calibration_Software Chapter 18 Section 6] for GSSHA 5.7a executables that employ four new alternate GSSHA run modes directed to providing additional capabilities for the computer-based calibration of a GSSHA model deployment<br />
<br />
Special versions<br />
<br />
*[[media:x64set.zip | GSSHA 5.7set Windows 64-bit OpenMP installation. Date: Nov 18, 2011]]<br />
*[[media:x32_57sR.zip | GSSHA 5.7sR Windows 32-bit OpenMP installation. Date: May 24, 2012]]<br />
<br />
For Jaime<br />
<br />
*[[media:gssha57sR_X86.zip | GSSHA 5.7sR with xy boundary Windows 32-bit OMP installation. Date: Oct 4, 2012]]<br />
*[[media:gssha57sR_X64.zip | GSSHA 5.7sR with xy boundary Windows 64-bit OMP installation. Date: Oct 4, 2012]]<br />
<br />
== Version 6.0 - phased into v61 - no longer supported ==<br />
<br />
This version contains all the updates to version 5 plus new snow accumulation, melt, and routing methods. If you are using prior versions, especially if you are using special pre-release versions, you should switch to v61. GSSHA 5, 5.1, 5.7, 57sR, etc., will no longer be supported. As we are moving toward v61 this version is only being updated for known bugs. These bugs fixes, and new capability, are included in v61. v61 is considered Beta, but is really more pre-release and should become the release version soon. <br />
<br />
GSSHA 60 is compatible with WMS 9.0+, however some of the new features are not yet supported in WMS, including the new calibration methods, overland hydraulic structures, multi-layer Green and Ampt inputs, and a some of the latest snow features. See discussion on version 5.7 above for more details.<br />
<br />
Please see [http://gsshawiki.com/gssha/Alternate_Run_Modes:ERDC_Automated_Model_Calibration_Software Chapter 18 Section 6] for GSSHA 5.7a executables that employ four new alternate GSSHA run modes directed to providing additional capabilities for the computer-based calibration of a GSSHA model deployment.<br />
<br />
Additional information on the new snow features is forthcoming.<br />
<br />
Notes: GSSHA60 releases prior to Jan 30, 2013 had errors related to static overland head boundaries. All GSSHA versions prior to Jan 30, 2013 are subject to errors when simulating multiple lakes in the same model. Errors related to initilizaing a model with SWE are fixed as of 5-13-2013. Additional bugs fixed as 7-31-2013 including fixes to the GAR infiltration routine. Note that simulation results using GAR will differ (more infiltration) compared to previous results.<br />
<br />
*[[media:gssha60_X86.zip | GSSHA 60 Windows 32-bit OMP installation. Date: July 31, 2013]]<br />
*[[media:gssha60_X64.zip | GSSHA 60 Windows 64-bit OMP installation. Date: July 31, 2013]]<br />
<br />
== Version 6.1 - Replaced with final 6.1 v 6.12 - No longer supported ==<br />
This version has depth varying overland roughness and the ability to assign overbank flow and backwater calculations to individual stream links. There are also static lakes and lakes with defined rating curves. Additional, overland structures can be used to pass water through embankments, including between lakes. There are also some modifications to the storm and tile drains routines. Lakes and groundwater have been made OPM parallel. Snow accumulation, melting, and overland routing through the snow pack have also been updated in this version. In this version the inflection points in the ET and interception routines can now be user selected. Additional bug fixes, including the one for GAR noted above, are also included. This version includes everything in all previous 6.0 or 6.1 special versions. Recent bug fixes include the Continuous Frozen Ground Index (CFGI) model Nov 13,2013 and non-interpolated specified overland boundary conditions. It should be noted that the implementation of the SNAP model for meltwater routing through the snowpack, both vetically and horizontally, is considered experimental, and is not reccomended for use at this time. <br />
<br />
If you have been using one of those versions you should switch to this one. I have permanently removed those versions. Some of the information for the new features have not been updated. If you need examples of input files for new features contact me.<br />
<br />
As of Nov 27 I fixed bug related to radiation calculations. If you have been getting an on screen error about the ground temperature not converging, this will likely resolve that. Changes to default DALR values, Dec 4, 2013. Minor fixes for lakes, Jan 17, 2014. Fix for the Continuous Frozen Ground Index model, Feb 7, 2014. Fix for time varying overland flow point depth boundary conditions, Feb 24, 2014. Increased precision for the OPTIMIZE_SED output, 3-13-14. March 31, 2014 updated method for SUPERLINK_C_OPT. If you are using superlinks and having to use small overall time step to maintain mass balance, adding the SUPERLINK_C_OPT should allow you to increase your model timestep without mass balance problems. The decrease in simulation time is dependent on how the size of your superlinks network. The speedup is primarily in the other processes. If you superlinks network is accounting for most of the simulation time then the speed up will be minimal. Just add the SUPERLINK_C_OPT card to your current project file. I would be curious to know your experiences with this if you are using superlink networks. April 24, 2014 - minor changes to the superlink model. May 8 2014, minor changes to the superlink model. Oct 9, 2014 - Problems with the parameter replacement functionality were identified and corrected. This was affecting any GSSHA utility that uses the replacement functionality, including batch runs, Monte Carlo runs, SCE calibration and SLM calibration.<br />
<br />
*[[media:gssha61_x64.zip | GSSHA61 Windows 64-bit OMP installation. Date: Oct 9, 2014]]<br />
<br />
*[[media:gssha61_x32.zip | GSSHA61 Windows 32-bit OMP installation. Date: Oct 9, 2014]]<br />
<br />
== Version 6.2 - Beta ==<br />
GSSHA version 6.2 is being released for Beta use. New features in 6.2 are related to snow accumulation, melt, and frozen soil simulation. These have been active research topics in the last two years and the methods implemented in the model have been evolving. Users interested in using the latest snow and frozen soil formulations in GSSHA may be interested in trying this Beta release. Primary changes in snow modeling involve changes to the radiation calculations, changes to how water travels through the snow pack and how it is delivered to the overland. There have also been some modifications to the overland routing through the snow pack. Overland routing with snow on the surface is an area of active research and the methods deployed in the model continue to evolve. It should be noted that the implementation of the SNAP model in GSSHA for routing of meltwater through the snow pack (both vertically and horizontally) is considered experimental at this time and it's use is not reccomended for this purpose. Additional information can be found in Section 9.4 of the Users Manual.<br />
<br />
Users are referred to Section 9.4 of the Users Manual for more information about the various snow accumulation and melting options and methods. Users are referred to Section 20 - Frozen Soil for more information about the frozen soil options available in this and previous versions.<br />
<br />
As of Nov 27, 2013 I've fixed a bug related to radiation calculations. If you have been seeing on screen errors about the ground temperature not converging, this will likely resolve that. As of Dec 4, I've modified some of the default values for DARL. <br />
<br />
As of Jan 17 some minor changes to lakes and also the frozen soil simulations.<br />
<br />
Updated Jan 13, 2015 includes snow interception by plants. Also includes all features previously in the v62 Special Beta (such as shading effects), which has been removed from the web site.<br />
<br />
*[[media:GSSHA_6.2_64bit_installation.zip | GSSHA6.2 Windows 64-bit installation. Date: Jan 13, 2016]]<br />
<br />
== Experimental Versions ==<br />
This is gssha70. It is the final merged v612 and v62. It is still undergoing testing. It is provided for people who are comfortable using an Beta level software product. Bug related to rainfall interception corrected. Bug related to tile drains corrected June 24 2016.<br />
<br />
*[[media:gssha70_install64.zip | GSSHA70 Windows 64-bit OpenMP installation. Date: June 24, 2016]]<br />
<br />
== Watershed Modeling System ==<br />
For Corps users, a copy of the WMS software can be obtained on the [http://chl.erdc.usace.army.mil/wms CHL web site]. A license and password to use WMS can be obtained by following the instructions on the site.<br />
<br />
For non-Corps users, a licensed copy of the WMS software can be obtained from the [http://www.aquaveo.com Aquaveo web site]. <br />
<br />
The WMS wiki can be found [http://www.xmswiki.com/index.php?title=WMS:WMS here].<br />
<br />
'''WMS 8.1''' interfaces with '''GSSHA™ 3.0b'''. '''WMS 8.2''' interfaces with '''GSSHA™ 4.0''' and '''WMS 8.4''' interfaces with '''GSSHA™ 5''' .<br />
'''WMS 9.0''' interfaces with '''GSSHA™ 5.1''' and '''WMS 9.1''' interfaces with '''GSSHA™ 6''' .<br />
<br />
== [[Gridded Surface Subsurface Hydrologic Analysis#GSSHA™ Tutorials|Tutorial Files]] ==<br />
<br />
== Logos ==<br />
<br />
*[[media:GSSHA_HSE_white_big.png | GSSHA™ Hydro-Sediment-Environment logo, white background, .png high-res format]]<br />
*[[media:GSSHA_HSE_white_little.jpg | GSSHA™ Hydro-Sediment-Environment logo, white background, .jpg low-res format]]<br />
*[[media:GSSHA_HSE_blue_big.png | GSSHA™ Hydro-Sediment-Environment logo, blue background, .png high-res format]]<br />
*[[media:GSSHA_HSE_blue_little.jpg | GSSHA™ Hydro-Sediment-Environment logo, blue background, .jpg low-res format]]</div>Csmemoehttps://www.gsshawiki.com/index.php?title=GSSHA_Download&diff=6044GSSHA Download2016-07-22T16:57:19Z<p>Csmemoe: /* GSSHA612 - Official Release Version */</p>
<hr />
<div>== GSSHA™ Executable Installation Downloads ==<br />
<br />
GSSHA is released periodically as the model is updated with new features. Only the latest official release version is maintained along with Beta versions released on this site. While earlier release versions remain available on the site they are not supported and may not be compatible with the current version of WMS. More current versions of the model are located at the bottom of the page. Beta versions typically appear at the very bottom of page. We strongly suggest you use the current release version GSSHA v61, which is available for both Windows and LINUX operating systems. V62 Beta version with updated snow and frozen soil capability is now available.<br />
<br />
=== GSSHA612 - Official Release Version ===<br />
This is the official release version of GSSHA. If you have been using GSSHA61 for any purpose or using any preceding version of GSSHA prior to 61 or any special v61 release model you can switch to GSSHA612. All the capabilities in the special release codes, overland point BMPs, simplified drainage routing, frozen soil effects on tile drains have been incorporated into this final version of GSSHA 61. GSSHA v62, with enhanced snow modeling capability is still relevant until the final version of GSSHA62 is released. <br />
<br />
*[[media:setup_gssha612_X64.zip | GSSHA™ 612 Windows 32-bit installation with OpenMp. Date: March 24, 2016]]<br />
*[[media:setup_gssha612_X86.zip | GSSHA™ 612 Windows 64-bit installation with OpenMP. Date: March 24, 2016]]<br />
<br />
== Version 6.12 - GSSHA for Linux ==<br />
The following GSSHA rpm works on derivatives of Red Hat (centos, scientific linux, fedora).<br />
<br />
*[[media:gssha-6.1.2-2016.04.08.el6.x86_64.rpm.zip | GSSHA6.12 Linux 64-bit OpenMP installation. Date: April 22, 2016]]<br />
*[[media:gssha-6.1.2-2016.04.08.el6.i686.rpm.zip | GSSHA6.12 Linux 32-bit OpenMP installation. Date: April 22, 2016]]<br />
<br />
<br />
For installing gssha from the rpm, download the rpm and let the package manager install it.<br />
<br />
=== Release Version 3 - no longer supported ===<br />
This version is no longer being updated for bugs. If you are experiencing some difficulty you think is related to the code, download a more current version and try that. Use of version 4 and higher may require changes to your input files. These changes are being incorporated into the Wiki as they occur. Note: Use of GSSHA v61 is strongly reccomended. <br />
<br />
*[[media:GSSHA_3.0b_win_32bit.zip | GSSHA™ 3.0b Windows 32-bit installation. Date: May 23, 2008]]<br />
*[[media:GSSHA_3.0b_win_64bit.zip | GSSHA™ 3.0b Windows 64-bit installation with OpenMP. Date: May 25, 2008]]<br />
<br />
=== Release Version 4 - no longer supported ===<br />
Version 4 development has ceased as of January 2009. As with Version 3, it is no longer being updated for bugs. Documentation of version 4 in the Wiki is complete. Version 4 is compatible with WMS 8.2. Note: Users should begin using v61 of GSSHA. <br />
<br />
*[[media:GSSHA4.zip | GSSHA™ 4.0a Windows 32-bit installation with OpenMP. Date: Oct 30, 2008]]<br />
<br />
*[[media:GSSHA4.0.zip | GSSHA 4.0a Windows 64-bit installation with OpenMP. Date: Nov 18, 2008]]<br />
<br />
=== Release Version 5 - no longer supported ===<br />
As with previous versions, v5 is no longer supported and are not supported by current version of WMS. Since file formats have changed over versions it is reccommended that the users of the older versions adopt v61 and make the required changes to their input files. This version includes significant enhancements including the ability to input hydrographs, with or without contaminants, at any point in the stream network and a version of the multi-layer G&A infiltration model that can be used in long term mode, linked with groundwater, and used in contaminant transport, including transport in the soils. The multi-layer G&A is not currently supported by WMS. This version also includes contaminant transport of constitutents attached to sediments. The sub-surface drainage with tile drains are working in this version as well. In addition, the input for the GAR infiltration model has been modified such that the wilting point value is entered in the G&A model of infiltration table and not included in the evapotranspiration table in the mapping table file. The automated calibration method has also been modified and undergone extensive testing to ensure robustness. As of Oct 2009 the automated calibration method can be used for calibration to sediment data, as well as flow data (See Chapter 18 of the manual). The most recent addition is the ability to put out maps of groundwater recharge (See Chapter 3 of the Manual). Other than the notes above GSSHA v 5.1 is generally supported by WMS v 8.4 which is currently being modified to include support for these new features. Note: in a previous version 5 (as of April 2009) the G&A infiltration method for single events was producing incorrect results, this problem has been resolved as of May 21, 2009. This problem did not affect models using GAR, multi-layer G&A, or RE solutions of infiltation. The October 2009 releases have bug fixes to the automated calibration routines. The March 2010 release has bug fixes for contaminant transport. The June 2010 release has changes related to sediment transport output files, corrects problems reading the Richards Equation mapping table, and corrects Superlink starting conditions and error flags. The October 2010 compile fixes problems with using multiple gages and for automated calibration. If you are using multiple gages in your automated calibration you should definitely switch to this or a later version of the model. <br />
<br />
It is strongly reccomended that users of earlier versions of GSSHA and WMS switch to GSSHA v 61 and WMS v9.1. <br />
<br />
*[[media:GSSHA5.zip | GSSHA 5.1 Windows 32-bit installation. Date: Oct 19, 2010]]<br />
*[[media:GSSHA51.zip | GSSHA 5.1 Windows 64-bit installation. Date: Oct 19, 2010]]<br />
<br />
===Version 5.7 - phased into v6.0 - no longer supported ===<br />
In this version we have the OpenMP parallelization working on both the 32 bit and the 64 bit version. We also have resolved many file related problems that were really only appearing during the use of the automated calibration. In addition, there have been a significant number of corrections to the in-stream sediment routing in this version of the code. If you are doing sediment transport with streams you definitely want to be using this version. There are no input changes associated with this version so it is compatible with WMS v 8.4. The programs below will install gssha571.exe on your computer. You will need to enter the command gssha57 to use this version. As of June 23, 2011 problems with running Richard's Equation in event mode have been fixed. <br />
<br />
If you are using Windows 7 you should use the PROJECT_PATH card in your project file. The PROJECT_PATH card is used to specify the directory to put output automatically generated by GSSHA. If you use the PROJECT_PATH card, all other path names in your project file, and mapping table (.cmt) file should be relative to the PROJECT_PATH. The easiest solution is to copy the executable (gssha57.exe) to the directory with your input files and run from the command line, i.e. gssha57 project.prj. In this case, you don't need the project path card. More information about the PROJECT_PATH card can be found in Section 3.12 of the GSSHA User's Manual, available on this site. If you are using Windows 7 and have problems with this version, try version 5.1, and let me know you are having problems. Problems with automated calibration appear to be fixed as of Sept 23, 2011<br />
<br />
*[[media:x86.zip | GSSHA 5.71 Windows 32-bit OpenMP installation. Date: Oct 20, 2011]]<br />
*[[media:x64.zip | GSSHA 5.71 Windows 64-bit OpenMP installation. Date: Oct 20, 2011]]<br />
<br />
Version 57sR is currently considered the release version for use with WMS 9.0+, it has mapping tables for the multi-layer G&A and new sediment transport capacity formulations and a modified mapping table. In this version SOIL_EROSION methods 3-6, have been replaced, as per the discussion in section 10.1.3 of the manual. Also, the parameters related to these methods have been removed from the mapping table (overland detachment coefficient, overland detachment exponent, and overland detachment critical value), such that the mapping table for overland sediment erosion has only 5 values, not including the sediment fractions. This version also has overland rating curve structures type 6 and 7 included,and has fixes for sediment transport in channels with structures and overbank flow, plus new overbank flow methods,<br />
<br />
*[[media:GSSHA57sR_32_install.zip | GSSHA 5.7sR Windows 32-bit OpenMP installation. Date: June 12, 2012]]<br />
*[[media:GSSHA57sR_64_install.zip | GSSHA 5.7sR Windows 64-bit OpenMP installation. Date: June 12, 2012]]<br />
<br />
An updated version of 57sR still in testing is:<br />
<br />
*[[media:GSSHA57sR1_32_install.zip | GSSHA 5.7sR1 Windows 32-bit OpenMP installation. Date: July 15, 2012]]<br />
*[[media:GSSHA57sR1_64_install.zip | GSSHA 5.7sR1 Windows 64-bit OpenMP installation. Date: July 15, 2012]]<br />
<br />
Please see [http://gsshawiki.com/gssha/Alternate_Run_Modes:ERDC_Automated_Model_Calibration_Software Chapter 18 Section 6] for GSSHA 5.7a executables that employ four new alternate GSSHA run modes directed to providing additional capabilities for the computer-based calibration of a GSSHA model deployment<br />
<br />
Special versions<br />
<br />
*[[media:x64set.zip | GSSHA 5.7set Windows 64-bit OpenMP installation. Date: Nov 18, 2011]]<br />
*[[media:x32_57sR.zip | GSSHA 5.7sR Windows 32-bit OpenMP installation. Date: May 24, 2012]]<br />
<br />
For Jaime<br />
<br />
*[[media:gssha57sR_X86.zip | GSSHA 5.7sR with xy boundary Windows 32-bit OMP installation. Date: Oct 4, 2012]]<br />
*[[media:gssha57sR_X64.zip | GSSHA 5.7sR with xy boundary Windows 64-bit OMP installation. Date: Oct 4, 2012]]<br />
<br />
== Version 6.0 - phased into v61 - no longer supported ==<br />
<br />
This version contains all the updates to version 5 plus new snow accumulation, melt, and routing methods. If you are using prior versions, especially if you are using special pre-release versions, you should switch to v61. GSSHA 5, 5.1, 5.7, 57sR, etc., will no longer be supported. As we are moving toward v61 this version is only being updated for known bugs. These bugs fixes, and new capability, are included in v61. v61 is considered Beta, but is really more pre-release and should become the release version soon. <br />
<br />
GSSHA 60 is compatible with WMS 9.0+, however some of the new features are not yet supported in WMS, including the new calibration methods, overland hydraulic structures, multi-layer Green and Ampt inputs, and a some of the latest snow features. See discussion on version 5.7 above for more details.<br />
<br />
Please see [http://gsshawiki.com/gssha/Alternate_Run_Modes:ERDC_Automated_Model_Calibration_Software Chapter 18 Section 6] for GSSHA 5.7a executables that employ four new alternate GSSHA run modes directed to providing additional capabilities for the computer-based calibration of a GSSHA model deployment.<br />
<br />
Additional information on the new snow features is forthcoming.<br />
<br />
Notes: GSSHA60 releases prior to Jan 30, 2013 had errors related to static overland head boundaries. All GSSHA versions prior to Jan 30, 2013 are subject to errors when simulating multiple lakes in the same model. Errors related to initilizaing a model with SWE are fixed as of 5-13-2013. Additional bugs fixed as 7-31-2013 including fixes to the GAR infiltration routine. Note that simulation results using GAR will differ (more infiltration) compared to previous results.<br />
<br />
*[[media:gssha60_X86.zip | GSSHA 60 Windows 32-bit OMP installation. Date: July 31, 2013]]<br />
*[[media:gssha60_X64.zip | GSSHA 60 Windows 64-bit OMP installation. Date: July 31, 2013]]<br />
<br />
== Version 6.1 - Replaced with final 6.1 v 6.12 - No longer supported ==<br />
This version has depth varying overland roughness and the ability to assign overbank flow and backwater calculations to individual stream links. There are also static lakes and lakes with defined rating curves. Additional, overland structures can be used to pass water through embankments, including between lakes. There are also some modifications to the storm and tile drains routines. Lakes and groundwater have been made OPM parallel. Snow accumulation, melting, and overland routing through the snow pack have also been updated in this version. In this version the inflection points in the ET and interception routines can now be user selected. Additional bug fixes, including the one for GAR noted above, are also included. This version includes everything in all previous 6.0 or 6.1 special versions. Recent bug fixes include the Continuous Frozen Ground Index (CFGI) model Nov 13,2013 and non-interpolated specified overland boundary conditions. It should be noted that the implementation of the SNAP model for meltwater routing through the snowpack, both vetically and horizontally, is considered experimental, and is not reccomended for use at this time. <br />
<br />
If you have been using one of those versions you should switch to this one. I have permanently removed those versions. Some of the information for the new features have not been updated. If you need examples of input files for new features contact me.<br />
<br />
As of Nov 27 I fixed bug related to radiation calculations. If you have been getting an on screen error about the ground temperature not converging, this will likely resolve that. Changes to default DALR values, Dec 4, 2013. Minor fixes for lakes, Jan 17, 2014. Fix for the Continuous Frozen Ground Index model, Feb 7, 2014. Fix for time varying overland flow point depth boundary conditions, Feb 24, 2014. Increased precision for the OPTIMIZE_SED output, 3-13-14. March 31, 2014 updated method for SUPERLINK_C_OPT. If you are using superlinks and having to use small overall time step to maintain mass balance, adding the SUPERLINK_C_OPT should allow you to increase your model timestep without mass balance problems. The decrease in simulation time is dependent on how the size of your superlinks network. The speedup is primarily in the other processes. If you superlinks network is accounting for most of the simulation time then the speed up will be minimal. Just add the SUPERLINK_C_OPT card to your current project file. I would be curious to know your experiences with this if you are using superlink networks. April 24, 2014 - minor changes to the superlink model. May 8 2014, minor changes to the superlink model. Oct 9, 2014 - Problems with the parameter replacement functionality were identified and corrected. This was affecting any GSSHA utility that uses the replacement functionality, including batch runs, Monte Carlo runs, SCE calibration and SLM calibration.<br />
<br />
*[[media:gssha61_x64.zip | GSSHA61 Windows 64-bit OMP installation. Date: Oct 9, 2014]]<br />
<br />
*[[media:gssha61_x32.zip | GSSHA61 Windows 32-bit OMP installation. Date: Oct 9, 2014]]<br />
<br />
== Version 6.2 - Beta ==<br />
GSSHA version 6.2 is being released for Beta use. New features in 6.2 are related to snow accumulation, melt, and frozen soil simulation. These have been active research topics in the last two years and the methods implemented in the model have been evolving. Users interested in using the latest snow and frozen soil formulations in GSSHA may be interested in trying this Beta release. Primary changes in snow modeling involve changes to the radiation calculations, changes to how water travels through the snow pack and how it is delivered to the overland. There have also been some modifications to the overland routing through the snow pack. Overland routing with snow on the surface is an area of active research and the methods deployed in the model continue to evolve. It should be noted that the implementation of the SNAP model in GSSHA for routing of meltwater through the snow pack (both vertically and horizontally) is considered experimental at this time and it's use is not reccomended for this purpose. Additional information can be found in Section 9.4 of the Users Manual.<br />
<br />
Users are referred to Section 9.4 of the Users Manual for more information about the various snow accumulation and melting options and methods. Users are referred to Section 20 - Frozen Soil for more information about the frozen soil options available in this and previous versions.<br />
<br />
As of Nov 27, 2013 I've fixed a bug related to radiation calculations. If you have been seeing on screen errors about the ground temperature not converging, this will likely resolve that. As of Dec 4, I've modified some of the default values for DARL. <br />
<br />
As of Jan 17 some minor changes to lakes and also the frozen soil simulations.<br />
<br />
Updated Jan 13, 2015 includes snow interception by plants. Also includes all features previously in the v62 Special Beta (such as shading effects), which has been removed from the web site.<br />
<br />
*[[media:GSSHA_6.2_64bit_installation.zip | GSSHA6.2 Windows 64-bit installation. Date: Jan 13, 2016]]<br />
<br />
== Experimental Versions ==<br />
This is gssha70. It is the final merged v612 and v62. It is still undergoing testing. It is provided for people who are comfortable using an Beta level software product. Bug related to rainfall interception corrected. Bug related to tile drains corrected June 24 2016.<br />
<br />
*[[media:gssha70_install64.zip | GSSHA70 Windows 64-bit OpenMP installation. Date: June 24, 2016]]<br />
<br />
== Watershed Modeling System ==<br />
For Corps users, a copy of the WMS software can be obtained on the [http://chl.erdc.usace.army.mil/wms CHL web site]. A license and password to use WMS can be obtained by following the instructions on the site.<br />
<br />
For non-Corps users, a licensed copy of the WMS software can be obtained from the [http://www.aquaveo.com Aquaveo web site]. <br />
<br />
The WMS wiki can be found [http://www.xmswiki.com/index.php?title=WMS:WMS here].<br />
<br />
'''WMS 8.1''' interfaces with '''GSSHA™ 3.0b'''. '''WMS 8.2''' interfaces with '''GSSHA™ 4.0''' and '''WMS 8.4''' interfaces with '''GSSHA™ 5''' .<br />
'''WMS 9.0''' interfaces with '''GSSHA™ 5.1''' and '''WMS 9.1''' interfaces with '''GSSHA™ 6''' .<br />
<br />
== [[Gridded Surface Subsurface Hydrologic Analysis#GSSHA™ Tutorials|Tutorial Files]] ==<br />
<br />
== Logos ==<br />
<br />
*[[media:GSSHA_HSE_white_big.png | GSSHA™ Hydro-Sediment-Environment logo, white background, .png high-res format]]<br />
*[[media:GSSHA_HSE_white_little.jpg | GSSHA™ Hydro-Sediment-Environment logo, white background, .jpg low-res format]]<br />
*[[media:GSSHA_HSE_blue_big.png | GSSHA™ Hydro-Sediment-Environment logo, blue background, .png high-res format]]<br />
*[[media:GSSHA_HSE_blue_little.jpg | GSSHA™ Hydro-Sediment-Environment logo, blue background, .jpg low-res format]]</div>Csmemoehttps://www.gsshawiki.com/index.php?title=File:Setup_gssha612_X86.zip&diff=6043File:Setup gssha612 X86.zip2016-07-22T16:55:19Z<p>Csmemoe: GSSHA 6.12 32 bit setup files</p>
<hr />
<div>GSSHA 6.12 32 bit setup files</div>Csmemoehttps://www.gsshawiki.com/index.php?title=File:Setup_gssha612_X64.zip&diff=6042File:Setup gssha612 X64.zip2016-07-22T16:53:31Z<p>Csmemoe: Csmemoe uploaded a new version of File:Setup gssha612 X64.zip</p>
<hr />
<div></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Soil_Erosion:Simulations_with_Soil_Erosion&diff=5957Soil Erosion:Simulations with Soil Erosion2015-06-15T17:39:55Z<p>Csmemoe: /* 10.4.4 Adjusting Overland Elevations during Sediment Simulations= */</p>
<hr />
<div>__NOTOC__<br />
==10.4.1 General==<br />
<br />
A detailed report on the soil erosion methods, estimated parameter values, and testing is available here [[media:sediment_TN.pdf|Sediment Tech Note]]. Soil erosion simulations are specified with the '''SOIL_EROSION''' project card. The '''SOIL_EROSION''' card is also used to select the transport equation to be used, with an integer value of 1-6. The six transport capacity options currently are:<br />
<br />
<pre><br />
1 - Engelund-Hansen<br />
2 - Kilinc Richardson<br />
3 - Unit stream power - replaces generalized stream method formulation, new for version 5.7 and beyond<br />
4 - Effective stream power, new for v5.7<br />
5 - Slope and unit discharge, new for v5.7<br />
6 - Shear stress, new for v5.7<br />
</pre><br />
<br />
It should be noted that methods 3,4,5, and 6 replace a generalized "stream power" method, no longer in the model. The parameters used in the generalized "stream power" method are no longer input for versions 5.7 and beyond. The following information is annotated for this change in the model. <br />
<br />
Soil and erosion properties are assigned with the use of the Mapping Table, Chapter 11. For GSSHA versions 5.7 and up, the first three variables are not used and should not be included in the table. The eight variables are input in the following order:<br />
<pre> <br />
Transport Capacity Coefficient - no longer used<br />
Transport Capacity Exponent - no longer used<br />
Transport Capacity Critical Value - no longer used<br />
Rain Splash Detachment Erosion Coefficient<br />
Overland Detachment Coefficint<br />
Overland Detachment Exponent<br />
Overland Detachment Critical Value<br />
Overland Transport Capacity Erosion Coefficient<br />
</pre><br />
Additional optional inputs and outputs are also available. These are described in detail in Section 3.10. If channel routing is not specified in the project file only overland soil erosion calculations are performed. Sediment transport can be simulated in either event or long-term simulation mode.<br />
<br />
There are three general categories of parameters to enter into your mapping tables when running a sediment transport simulation. These categories of parameters are explained as follows:<br />
<br />
===10.4.1.1 Overland Sediment Particle Detachment Parameters ===<br />
<br />
In the formulation used in GSSHA, overland sediment particle detachment is caused in two ways: by rainfall impact detachment and by surface runoff detachment. The following input parameters are used to control how much sediment is detached by these two methods:<br />
<br />
'''Rainfall Impact Detachment'''<br />
<br />
Rain splash detachment coefficient (SPLASH_K)<br />
<br />
'''Surface Runoff (Rill) Detachment'''<br />
<br />
Overland detachment coeff (DETACH_ERODE)<br />
<br />
Overland detachment exponent (DETACH_EXP)<br />
<br />
Overland detachment critical shear (DETACH_CRIT)<br />
<br />
===10.4.1.2 Overland Sediment Transport Capacity Parameters ===<br />
<br />
GSSHA has several equations that can be used to simulate sediment transport capacity. You can select the appropriate equation for your model based on the information in this manual and in [[media:sediment_TN.pdf|this Sediment Technical Note]]. You must define and calibrate correct input parameters based on the equation you select with the '''SOIL_EROSION''' project card. The following input parameters are used to control the sediment transport equations in each of the six methods:<br />
<br />
'''1 - Engelund-Hansen and 2 - Kilinc Richardson'''<br />
<br />
Overland Transport Capacity Erosion Coefficient (SED_K)<br />
<br />
'''3 - Unit stream power, 4 - Effective stream power, 5 - Slope and unit discharge, and 6 - Shear stress'''<br />
<br />
For the current formulation of these methods, there are no adjustable parameters. Parameters previously assigned by the user, see list of parameters above, are assigned to literature values for the various methods.<br />
<br />
===10.4.1.3 Sediment Fractions ===<br />
<br />
For each mapping table index, a fraction between 0.0 and 1.0 must be defined for each type of sediment defined in the simulation. The total of these sediment fractions should equal 1.0 so all sediments are included in the particle detachment and sediment transport equations.<br />
<br />
===10.4.1.4 Overview ===<br />
<br />
Methods for obtaining initial values for the sediment particle detachment parameters and the sediment transport parameters are described in the following sections of this document.<br />
<br />
==10.4.2 Assignment of Overland Sediment Particle Detachment Parameter Values==<br />
<br />
The rainfall impact detachment and surface runoff detachment parameters must be initialized to correct values to get reasonable results for the detachment of sediment from the soil surface. For rainfall impact detachment, a rain splash coefficient (SPLASH_K) must be defined. For surface runoff detachment, two parameters--a runoff detachment coefficient (DETACH_ERODE) and a runoff detachment index (DETACH_CRIT) must be defined.<br />
<br />
===10.4.2.4 Rainfall Impact Detachment Parameter Values ===<br />
<br />
The rain splash coefficient (SPLASH_K) entered in GSSHA is the multiplication of three factors used in [[Soil_Erosion:Overland_Erosion_Formulation#10.1.2.1 Detachment by Rainfall Impact|Equation 98]], which determines rainfall impact detachment. '''SPLASH_K = (''K<sub>I</sub>'')(''C<sub>G</sub>'')(''C<sub>i</sub>'')'''<br />
<br />
====10.4.2.4.1 ''K<sub>I</sub>''====<br />
<br />
''K<sub>I</sub>'' is the soil erodibility factor for detachment by raindrop impact. The units for this factor are J<sup>-1</sup> (1/Joules) and the value is approximated using the table 2 from Wicks and Bathurst [1996], shown below:<br />
<br />
{| class="thin center2" width=600<br />
|- <br />
! Soil Texture !! Raindrop Erodibility Factor <br> ''K<sub>I</sub>'', J<sup>-1</sup> <br> Meyer and Harmon (1984) !! Raindrop Erodibility Factor <br> ''K<sub>I</sub>'', J<sup>-1</sup> <br> Morgan (1985) !! Raindrop Erodibility Factor <br> ''K<sub>I</sub>'', J<sup>-1</sup> <br> Bradford et al. (1987 a,b) !! Raindrop Erodibility Factor <br> ''K<sub>I</sub>'', J<sup>-1</sup> <br> Verhaegen (1987)<br />
|- <br />
| Clay || 19.0 || || 73.5 ||<br />
|- <br />
| Silty Clay || 18.2 || || ||<br />
|- <br />
| Silty Clay Loam || 16.2 || || 22.2 ||<br />
|- <br />
| Silt || 29.8 || || ||<br />
|- <br />
| Silt loam || 39.8 || || 25.7 || 24.7<br />
|- <br />
| Loam || 28.2 || 30.0 || 37.6 || 23.4<br />
|- <br />
| Sandy Loam || 32.0 || || 34.4 || 30.0<br />
|- <br />
| Sand || || || 62.4 ||<br />
|}<br />
<br />
====10.4.2.4.2 ''C<sub>G</sub>''====<br />
<br />
''C<sub>G</sub>'' is the ground cover factor and is a value between 0.0 and 1.0. This factor = 1.0 - Fraction of ground covered by ground cover. This factor is unitless and can be obtained from a land use map, a ground cover map, or an aerial photograph.<br />
<br />
====10.4.2.4.3 ''C<sub>i</sub>''====<br />
<br />
''C<sub>i</sub>'' is the cover-management factor and is a value between 0.0 and 1.0. This factor = 1.0 - Fraction of ground covered by canopy cover. This factor is unitless and can be obtained from a land use or a canopy/vegetation cover map or a recent aerial photo of the area being modeled.<br />
<br />
===10.4.2.5 Surface Runoff Detachment Parameter Values===<br />
<br />
GSSHA uses three surface runoff detachment parameter values that must be entered in your GSSHA model. The runoff detachment coefficient (DETACH_ERODE, '''a'''), the runoff detachment index (DETACH_INDEX, '''b'''), and the runoff detachment critical shear (DETACH_CRIT, ''τ<sub>cr</sub>'') are used in [[Soil_Erosion:Overland_Erosion_Formulation#10.1.2.2 Surface Runoff Detachment|Equation 101]], which determines surface runoff detachment.<br />
<br />
====10.4.2.5.1 Runoff Detachment Coefficient, a====<br />
<br />
According to the [http://www.ars.usda.gov/Research/docs.htm?docid=18073 Water Erosion Prediction Project (WEPP) model documentation], a value of 0.004 for rangeland and a value of 0.05 for cropland should be used for the runoff detachment coefficient.<br />
<br />
====10.4.2.5.2 Runoff Detachment Index, b====<br />
<br />
According to the [http://www.ars.usda.gov/Research/docs.htm?docid=18073 Water Erosion Prediction Project (WEPP) model documentation], a value of 1.0 should be used for the runoff detachment index.<br />
<br />
====10.4.2.5.3 Runoff Detachment Critical Shear, ''τ<sub>cr</sub>''====<br />
<br />
''τ<sub>cr</sub>'' is the runoff detachment critical shear. The units for this factor are Pascals and research is still being conducted on how to obtain this value. We recommend using the default value of 3.5 Pa for this value.<br />
<br />
==10.4.3 Assignment of Overland Sediment Transport Parameter Values==<br />
<br />
The Kilinc Richardson and Engelund Hansen transport capacity formulations in GSSHA ([[Soil_Erosion:Overland_Erosion_Formulation#10.1.3.1_Kilinc_Richardson_Equation|Equations 108 and 109]]) require an erodibility coefficient (SED_K, or ''K'') that varies between zero and unity. As originally formulated for CASC2D, the erodibility factor for the Kilinc Richardson equation contained three factors ''K'', ''C'', and ''P'', that were combined in the equation to describe the overall erodibility of the soil, including the effects of soil texture, vegetation coverage, and management practices. Lower values indicate less erodibility. Although only one factor is currently used in GSSHA, this single factor represents the combined effects of the three original factors contained in the original Kilinc Richardson formulation, as well as other factors. The combined erodibility can thus be assigned based on three original factors as described.<br />
<br />
[[media:sediment_TN.pdf|Downer et al (2010)]] states that the Engelund-Hansen equation is applicable for soils in which <math>\sqrt{D_{75}/D_{25}} < 1.6</math> and for sand-size sediments coarser than 0.15 mm.<br />
<br />
The other ''stream power'' transport formulations require three parameters that are described in [[Soil_Erosion:Overland_Erosion_Formulation#10.1.3.3 Stream Power Approach|Equation 110]] and below.<br />
<br />
[[media:sediment_TN.pdf|Downer et al (2010)]] states that a comparison of the three sediment transport relations in [[Soil_Erosion:Overland_Erosion_Formulation#10.1.3.1_Kilinc_Richardson_Equation|Equations 108, 109, and 110]] (Kilinc Richardson, Engelund Hansen, and Stream Power) was performed by running the GSSHA model with each equation. Surprisingly, the result of this comparison showed that for sediments with S=2.65, there is very little difference between them. Therefore, the user is advised to use the Kilinc-Richardson method because it has the smallest number of parameters. However, for simulations involving sediments with specific gravities different from 2.65, the use of the Engelund-Hansen equation is required.<br />
<br />
===10.4.3.1 Erodibility Coefficient, ''K''===<br />
<br />
The general erodibility, ''K'', is based on the composition of the soil in each cell. This erodibility can be reduced by vegetative or other coverage with the ''C'' factor, and can be further reduced, or increased, by the management practice factor, ''P''. The erodibility coefficient, '''SED_K = (''K'')(''C'')(''P'')'''.<br />
<br />
Soil erosion parameters and soil erosion factors may be estimated from land use, vegetation, and soil texture indices. These values are entered with in the [[Mapping_Table:Mapping_Table_File|Mapping Table File]].<br />
<br />
====10.4.3.1.1 Soil Erodibility (''K'') ====<br />
<br />
Soil erodibility describes the susceptibility of the soil to detachment and transport by rainfall impact and overland flow. Soil erodibility is generally a function of soil texture, soil structure, organic content, and permeability. In general, larger particles are harder to erode, as are undisturbed soils. Organic soils are less susceptible to erosion, and have lower ''K'' values. The values in Table 17, from Wanielista (1978), are for undisturbed, inorganic soils. <br />
<br />
{| class="thin center2" width=250<br />
|- <br />
! Soil Texture !! Erodibility Factor <br> ''K''<br />
|- <br />
| Sand || 0.05<br />
|- <br />
| Loamy sand || 0.12<br />
|- <br />
| Sandy loam || 0.27<br />
|- <br />
| Loam || 0.38<br />
|- <br />
| Silt loam || 0.48<br />
|- <br />
| Sandy clay loam || 0.27<br />
|- <br />
| Silt || 0.60<br />
|- <br />
| Clay loam || 0.28<br />
|- <br />
| Silty clay loam || 0.37<br />
|}<br />
<br />
Table 17 – Soil erodibility factor (''K'') of the modified Kilinc Richardson Equation, Wanielista (1978)<br />
<br />
====10.4.3.1.2 Cropping Management Factor (''C'')====<br />
<br />
The cropping management factor (''C'') describes the effect of land coverage on reducing the erodibility of bare soils. In general, covered lands are less susceptible to erosion, and have lower ''C'' values. With no cover on the soil, the full erodibility (''K'') can be achieved, and ''C''=1.0. Table 18 lists values for general land coverage types.<br />
<br />
{| class="thin center2" width=250<br />
|- <br />
! Cover !! Cropping Factor <br> ''C''<br />
|- <br />
| None (fallow) || 1.00<br />
|- <br />
| Native vegetation || 0.01<br />
|- <br />
| Crops || 0.08<br />
|- <br />
| Pasture || 0.01<br />
|- <br />
| Forest || 0.005<br />
|- <br />
| Urban || 0.01<br />
|- <br />
| Other || 1.0<br />
|}<br />
<br />
Table 18 – Cropping management factors (''C''), Wanielista (1978) and Goldman et al. (1986)<br />
<br />
====10.4.3.1.3 Conservation Practice Factor (''P'')====<br />
<br />
The conservation practice factor reflects efforts specifically intended to reduce erodibility of the soil. This factor is generally associated with practices used by farmers to conserve the soil, such as no-till and contour farming. This factor may also be important for certain types of construction practices, such as coverage with geotextiles, which tend to reduce erodibility. Other construction practices, such as smoothing and compacting the soil, actually increase erodibility and can result in the value of ''P'' being greater than 1.0. Table 19 lists recommended values of ''P'' for general land use.<br />
<br />
{| class="thin center2" width=250<br />
|- <br />
! General land use !! Control Practice Factor <br> ''P''<br />
|- <br />
| Crop || 0.5<br />
|- <br />
| Pasture || 1.0<br />
|- <br />
| Forest || 1.0<br />
|- <br />
| Urban || 1.0<br />
|- <br />
| Other || 1.3<br />
|}<br />
<br />
Table 19 – General landuse erosion control factors (''P''), Wanielista (1978)<br />
<br />
===10.4.3.2 Stream Power Coefficients, ''a'', ''b'', and ''ω<sub>c</sub>'' - no longer assigned===<br />
<br />
The ''stream power'' transport formulations require three parameters, ''a'', ''b'', and ''ω<sub>c</sub>'', that are described in [[Soil_Erosion:Overland_Erosion_Formulation#10.1.3.3 Stream Power Approach|Equation 110]]. In this equation, ''a'' is a transport coefficient, ''b'' is an exponent, and ''ω<sub>c</sub>'' is a critical stream power. In GSSHA, these are called, respectively, the transport coefficient (TC_COEFF), the transport index (TC_INDEX), and the critical transport capacity (TC_CRIT). In GSSHA version 5.7 and beyond, these parameters no longer assigned by the user. The values are set internally to literature values. These paramters should not be included in the sediment mapping table when using GSSHA versions 5.7 and beyond.<br />
<br />
====10.4.3.2.1 Transport Coefficient, ''a'' - no longer assigned====<br />
<br />
The Transport Coefficient (TC_COEFF) is used in the stream power equation. No advice is available for determining this parameter from watershed data, so it is recommended that you use Kilinc-Richardson equation ([[Soil_Erosion:Overland_Erosion_Formulation#10.1.3.1 Kilinc Richardson Equation|Equation 108]]) and use the default value of 0.285 for this coefficient.<br />
<br />
====10.4.3.2.2 Transport Index, ''b'' - no longer assigned====<br />
<br />
The Transport Index (TC_INDEX) is used in the stream power equation. No advice is available for determining this parameter from watershed data, so it is recommended that you use Kilinc-Richardson equation ([[Soil_Erosion:Overland_Erosion_Formulation#10.1.3.1 Kilinc Richardson Equation|Equation 108]]) and use the default value of 1.3 for this coefficient.<br />
<br />
====10.4.3.2.3 Critical Transport Capacity, ''ω<sub>c</sub>'' - no longer assigned====<br />
<br />
The Critical Transport Capacity (TC_CRIT) is used in the stream power equation. No advice is available for determining this parameter from watershed data, so it is recommended that you use Kilinc-Richardson equation ([[Soil_Erosion:Overland_Erosion_Formulation#10.1.3.1 Kilinc Richardson Equation|Equation 108]]) and use the default value of 0.0002 for this coefficient.<br />
<br />
==10.4.4 Adjusting Overland Elevations during Sediment Simulations===<br />
Unless specified with the '''ADJUST_ELEV''' card, changes in elevation due to erosion and deposition are not tracked during the simulation. If the user wishes to include the ongoing effect of erosion and deposition on hydrologic processes during the simulation, the '''ADJUST_ELEV''' project card is used to specify this option and to specify the name of a file that will contain the final elevations (in a GRASS ASCII map) at the end of the simulation. The volumetric change in each cell, positive for deposition and negative for erosion can be output using the '''NET_SED_VOLUME''' card regardless of whether the '''ADJUST_ELEV''' card is used or not so that the user need not include the '''ADJUST_ELEV''' card just to get information about the net gain/loss of sediment over the duration of the simulation. The primary purpose of the '''ADJUST_ELEV''' card is to include the effects of erosion and deposition on the elevations used during the simulation.<br />
<br />
==10.4.5 Channel Routing of Sediments==<br />
<br />
If explicit channel routing is specified in the project file with the '''CHAN_EXPLIC''' or '''DIFFUSIVE_WAVE''' project cards along with the '''SOIL_EROSION''' project card, sediment routing in channels will also be performed. In the '''CHAN_INPUT''' file, the user specifies the initial cross-section of each channel link. For each erodible link the maximum depth of erosion is specified with the '''MAX_EROSION''' card. Proper construction of a channel input file is given in Section 5 of this manual.<br />
<br />
==10.4.6 Output==<br />
When simulating sediment routing the volumetric flux of sediment at the outlet (cms) is output with the project card '''OUTLET_SED_FLUX''' followed with the name of the file for the output. This is a REQUIRED card. The outlet sediment flux will be output at the channel outlet, if channel routing is specified, or at the specified overland flow outlet cell. The format of the outlet sediment flux is a time stamp followed by a column of flux (cms) for each sediment particle specified in the mapping table file. Wash load particles are listed first, in the order specified in the mapping table file, followed by the sand and larger size particles, also in the order specified in the mapping table file. In addition to the specified sand size particles there is one additional column for sand or larger sizes that represents the bed load originally in the channel, so that even if no sand size particles are specified in the mapping table file, the user will still see one column representing bed load for the initial channel sediments. If channel routing is being conducted, then the same information can be output at interior link/node locations using the '''IN_SED_LOC''' card, to specify the desired sedograph link node pairs, and the '''OUT_SED_LOC''' card which specifies the name of the file that will contain sedographs at the desired locations. The information in the '''OUT_SED_LOC''' file will be same as in the '''OUTLET_SED_FLUX''' file, except there will be a series of data for each chosen output link/node pair. Data from the link/node pairs in the '''OUT_SED_LOC''' file will be listed in the order they were specified in the '''IN_SED_LOC''' file. The format of the '''IN_SED_LOC''' file is exactly the same as the format for the '''IN_HYD_LOCATION''' file, and if the same points are desired for sediment flux as flow, then the same file can be used for both. Additionally, the concentration (mg/L) of total suspended sediments (TSS) at the outlet can be output with the '''OUTLET_SED_TSS''' card which is used to specify the file for the outlet TSS information. TSS at interior points can be specfied using the '''OUT_TSS_LOC''' card. The link node pairs for the '''OUT_TSS_LOC''' file are specified in the file named by the '''IN_SED_LOC''' card. Additional information about the output available for sediment processes can be found in Section 3.13.3 of the User's Manual.<br />
<br />
Maps of the maximum sediment flux (cms) and the volumetric change (m3) can be output using the '''MAX_SED_FLUX''' and '''NET_SED_VOLUME''' cards, respectively. Additional information about the output available for sediment processes can be found in Section 3.13.3 of the User's Manual.<br />
<br />
<noinclude><br />
{{Nav|Nav10}}<br />
</noinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Project_File:Output_Files_%E2%80%93_Required&diff=5956Project File:Output Files – Required2015-06-15T17:38:53Z<p>Csmemoe: /* 3.13.3 Optional Output Maps */</p>
<hr />
<div>==3.13.1 Required Output==<br />
<br />
{| class="thin" width=700px<br />
|- <br />
! Card !! Argument !! Description<br />
|- <br />
| <pre>SUMMARY "filename.sum"</pre> || ''file name'' || Output file summarizing information on options selected, inputs read, simulation results, mass conservation, and warnings generated during the simulation. <br />
|- <br />
| <pre>OUTLET_HYDRO "filename.otl"</pre> || ''file name'' || Output file containing time series discharge at the catchment outlet. (m<sup>3</sup>/s default or, ft<sup>3</sup>/s if '''QOUT_CFS''' card is specified)<br />
|}<br />
<br />
==3.13.2 Optional Output==<br />
<br />
{| class="thin" width=700px<br />
|- <br />
! Card !! Argument !! Description<br />
|- <br />
| <pre>QOUT_CFS</pre> || ''none'' || Specifies outflow hydrograph ordinates in ft<sup>3</sup>/s. The default is m<sup>3</sup>/s. <br />
|- <br />
| <pre>QUIET</pre> || ''none'' || Suppress printing of information to the screen each time step. <br />
|- <br />
|- <br />
| <pre>SUPER_QUIET</pre> || ''none'' || Suppress all printing of information to the screen. Useful in calibration mode.<br />
|- <br />
| <pre>IN_HYD_LOCATION "filename.ihl"</pre> || ''file name'' || Name of input ASCII file containing the link/node pairs to write out hydrograph ordinates to the file specified by '''OUT_HYD_LOCATION'''. <br />
|- <br />
| <pre>OUT_HYD_LOCATION "filename.ohl"</pre> || ''file name'' || File name to output discharge (m<sup>3</sup>/s or ft<sup>3</sup>/s) every '''HYD_FREQ''' time steps, at locations specified in '''IN_HYD_LOCATION'''. REQUIRED if '''IN_HYD_LOCATION''' was specified.<br />
|- <br />
| <pre>OUT_DEP_LOCATION "filename.odl"</pre> || ''file name'' || File name to output time channel depths (m) every '''HYD_FREQ''' minutes at locations specified in the '''IN_HYD_LOCATION''' file. <br />
|-<br />
| <pre>OUTLET_SED_FLUX "filename.osl"</pre>|| ''file name'' || File name to output outlet sediment flux (m<sup>3</sup> s<sup>-1</sup>) every '''HYD_FREQ''' minutes at the watershed outlet. The columns in this file are: time, wash load flux (m3/s) for each wash size sediment, sand load flux (m3/s) for each wash load sediment from the overland plus an additional column for the sand deposited in the channel when the event begins. <br />
Requires '''SOIL_EROSION'''. <br />
|- <br />
|-<br />
| <pre>OUTLET_SED_TSS "filename.oss"</pre>|| ''file name'' || File name to output outlet TSS (mg L<sup>-1</sup>) every '''HYD_FREQ''' minutes at the watershed outlet. The columns in this file are: time, and TSS(mg/L) at the outlet. <br />
Requires '''SOIL_EROSION'''. <br />
|- <br />
| <pre>IN_SED_LOC "filename.isl"</pre> || ''file name'' || Input file name containing link/node pairs to write sediment hydrograph to the file specified by '''OUT_SED_LOC'''. Requires '''SOIL_EROSION''' and '''CHAN_EXPLIC''' or '''DIFFUSIVE_WAVE'''. <br />
|- <br />
| <pre>OUT_SED_LOC "filename.osl"</pre> || ''file name'' || File name to output sediment flux (m<sup>3</sup> s<sup>-1</sup>) every '''HYD_FREQ''' minutes at internal catchment locations specified in the '''IN_SED_LOCATION''' file. REQUIRED if '''SOIL_EROSION''' and '''IN_SED_LOC''' card are specified. The columns in this file are: time, wash load flux (m3/s) for each wash size sediment, sand load flux (m3/s) for each wash load sediment from the overland plus an additional column for the amount deposited in the channel when the event begins. <br />
|- <br />
|- <br />
| <pre>OUT_TSS_LOC "filename.tss"</pre> || ''file name'' || File name to output sediment concentration (mg L<sup>-1</sup>) every '''HYD_FREQ''' minutes at internal catchment locations specified in the '''IN_SED_LOCATION''' file. The columns in this file are: time, TSS (mg/L) for each specified location. <br />
|- <br />
<br />
| <pre>OVERLAND_DEPTH_LOCATION "filename.odi"</pre> || ''file name'' || Name of input ASCII file containing the number and location (row col) of cells to ouput values of overland depth (m) every '''HYD_FREQ''' time steps in the '''OVERLAND_DEPTHS''' file. The first line of the file is the number of locations "N" , followed by one line for each "N" pairs of row and column of the ouput cells.<br />
|- <br />
| <pre>OVERLAND_DEPTHS "filename.odo"</pre> || ''file name'' || File name to output overland depths (m) every '''HYD_FREQ''' time steps at locations specified in '''OVERLAND_DEPTH_LOCATION'''.<br />
|- <br />
|- <br />
| <pre>OVERLAND_WSE_LOCATION "filename.owi"</pre> || ''file name'' || Name of input ASCII file containing the number and location (row col) of cells to ouput values of overland water surface elevations (WSE), in (m), every '''HYD_FREQ''' time steps in the '''OVERLAND_WSE''' file. The first line of the file is the number of pairs "N", followed by one line for each "N" pairs of row and column of the ouput cells.<br />
|- <br />
| <pre>OVERLAND_WSE "filename.owo"</pre> || ''file name'' || File name to output overland water surface elevations (m) every '''HYD_FREQ''' time steps at locations specified in '''OVERLAND_WSE_LOCATION'''.<br />
|- <br />
| <pre>IN_THETA_LOCATION "filname.itl"</pre> || ''table name'' || Name of input ASCII file that contains locations of cells to output moisture data every '''HYD_FREQ''' time steps.<br />
|- <br />
| <pre>OUT_THETA_LOCATION "filename.otl"</pre> || ''file name'' || Filename to output time series moisture data every '''HYD_FREQ''' time steps at cells specified in '''IN_THETA_LOCATION'''.<br />
|- <br />
| <pre>OUT_WELL_LOCATION "filename.igw"</pre> || ''file name'' || Name of input ASCII file containing location of observation wells. Values of groundwater head at each location in the file specified in OUT_WELL_LOCATION will be output every '''HYD_FREQ''' time steps in the '''GW_WELL_LEVEL''' file.<br />
|- <br />
| <pre>GW_WELL_LEVEL "filename.ogw"</pre> || ''file name'' || File name to output groundwater heads every '''HYD_FREQ''' time steps at locations specified in '''OUT_WELL_LOCATION'''.<br />
|- <br />
| <pre>IN_GWFLUX_LOCATION "filename.igf"</pre> || ''file name'' || Name of input ASCII file containing the link/node pairs to write out stream/groundwater exchange flux ordinates to the file specified by '''OUT_GWFLUX_LOCATION'''. <br />
|- <br />
| <pre>OUT_GWFLUX_LOCATION "filename.ogf"</pre> || ''file name'' || File name to ouput stream groundwater exchange flus (m<sup>2</sup> s<sup>-1</sup>) at locations specified in '''IN_GWFLUX_LOCATION''' file every '''HYD_FREQ''' minutes. Requires '''CHAN_EXPLIC''' or '''DIFFUSIVE_WAVE''', '''CHAN_CON_TRANS''', and '''IN_GWFLUX_LOCATION'''.<br />
|-<br />
| <pre>OUT_CON_LOCATION "filename.ocl"</pre> || ''file name'' || File name to ouput constituent concentrations (ppb) at locations specified in '''IN_HYD_LOC''' file every '''HYD_FREQ''' minutes. Requires '''CHAN_EXPLIC''' or '''DIFFUSIVE_WAVE''', '''CHAN_CON_TRANS''', and '''IN_HYD_LOCATION'''.<br />
|-<br />
| <pre>OUT_MASS_LOCATION "filename.oml"</pre> || ''file name'' || File name to ouput constituent mass flux (g s<sub>-1</sub>) at locations specified in '''IN_HYD_LOCACTION''' file every '''HYD_FREQ''' minutes. Requires '''CHAN_EXPLIC''' or '''DIFFUSIVE_WAVE''', '''CHAN_CON_TRANS''', and '''IN_HYD_LOCATION'''.<br />
|-<br />
| <pre>STRICT_JULIAN_DATE</pre> || ''none'' || All time series data are output with strict Julian date.<br />
|- <br />
| <pre>OPTIMIZE "filename.opt"</pre> || ''filename'' || Filename to output optimization information: peak discharge and discharge volumes at the watershed outlet and at any points specified in the '''IN_HYD_LOCATION''' file for each storm event.<br />
|-<br />
| <pre>OPTIMIZE_SED </pre> || || Card used to specify to output sediment data for optimization, peak discharge and discharge volume, instead of flow. Can be used with the '''OPTIMIZE''' card or in automated calibration mode.<br />
|-<br />
| <pre>PROJECT_PATH </pre> || ''directory path'' || Card used to specify the directory to put all default output files. Default is directory where GSSHA is executed from. If you use this card, all path names in your project file should be relative to the path specified with the '''PROJECT_PATH''' card.<br />
|-<br />
| <pre>REPLACE_PARAMS "filename.in"</pre> || ''filename'' || File containing the names and formats of variables to be replaced in the input files when operating in replacement mode. Must be used with '''REPLACE_VALS'''.<br />
|-<br />
| <pre>REPLACE_VALS "filename.in"</pre> || ''filename'' || File containing the values of variables in the '''REPLACE_PARAMS''' file. Used when operating in replacement mode. Must be used with '''REPLACE_PARAMS'''.<br />
|}<br />
<br />
==3.13.3 Optional Output Maps ==<br />
<br />
{| class="thin" width=700px<br />
|- <br />
! Card !! Argument !! Description<br />
|- <br />
| <pre>MAP_FREQ ##</pre> || ''integer'' || Frequency (minutes) that output time-series maps are written to. REQUIRED only if output maps are specified.<br />
|- <br />
| <pre>MAP_TYPE ##</pre> || ''integer'' || Specifies the format of output maps: <br><br />
0 Arc/Info ASCII maps.<br />
1 WMS maps, ASCII (default).<br />
2 WMS maps, binary.<br />
4 XMDF maps (input and output).<br />
REQUIRED only if '''MAP_FREQ''' is required.<br />
|- <br />
| <pre>DISCHARGE [value]</pre> || ''filename or folder'' || Filename or folder to output '''MAP_TYPE''' maps of the overland discharge (m<sup>3</sup>/s) every '''MAP_FREQ''' time steps.<br />
|- <br />
| <pre>DEPTH [value]</pre> || ''file name or folder'' || Filename or folder to output '''MAP_TYPE''' maps of overland flow depth (m) every '''MAP_FREQ''' minutes. If '''MAP_TYPE'''=0, then [value] is a folder name and output files are called "value\depth.####.asc" **<br />
|- <br />
| <pre>INF_DEPTH [value]</pre> || ''filename or folder'' || Filename or folder to output '''MAP_TYPE''' maps of cumulative infiltrated depth (m) every '''MAP_FREQ''' minutes. REQUIRES infiltration option. If '''MAP_TYPE'''=0, then [value] is a folder name and output files are called "value\inf_dep.####.asc" **<br />
|- <br />
| <pre>SURF_MOIST [value]</pre> || ''filename or folder'' || Filename or folder to output '''MAP_TYPE''' maps of soil surface volumetric water content every '''MAP_FREQ''' minutes. REQUIRES infiltration option. If '''MAP_TYPE'''=0, then [value] is a folder name and output files are called "value\smoist.####.asc" **<br />
|- <br />
| <pre>RATE_OF_INFIL [value]</pre> || ''file or folder'' || Filename or folder to output '''MAP_TYPE''' maps of infiltration rate (cm/h) every '''MAP_FREQ''' minutes. REQUIRES infiltration option. If '''MAP_TYPE'''=0, then [value] is a folder name and output files are called "value\infil.####.asc" **<br />
|- <br />
| <pre>DIS_RAIN [value]</pre> || ''filename or folder'' || Filename or folder to output '''MAP_TYPE''' maps of spatially distributed rainfall rate (mm/h) every '''MAP_FREQ''' minutes. If '''MAP_TYPE'''=0, then [value] is a folder name and output files are called "value\rain.####.asc" **<br />
|- <br />
| <pre>CHAN_DEPTH [value]</pre> || ''filename or folder'' || Filename to output link/node data sets of channel depth (m) every '''MAP_FREQ''' minutes. REQUIRES '''CHAN_EXPLIC''' or '''DIFFUSIVE_WAVE'''.<br />
|- <br />
| <pre>CHAN_DISCHARGE [value]</pre> || ''filename or folder'' || Filename to output link/node data sets of channel discharge (m<sup>3</sup>/s) every '''MAP_FREQ''' minutes. REQUIRES '''CHAN_EXPLIC''' or '''DIFFUSIVE_WAVE'''. <br />
|- <br />
| <pre>MAX_SED_FLUX [value]</pre> || ''filename or folder'' || Filename to output link/node data sets of total sediment flux (running) (cm<sup>3</sup>/s) every '''MAP_FREQ''' minutes. REQUIRES '''SOIL_EROSION'''.<br />
|- <br />
| <pre>NET_SED_VOLUME [value]</pre> || ''filename or folder'' || Filename to output maps the net erosion (negative) and depostion (positive) in each cell (m<sup>3</sup>) every '''MAP_FREQ''' minutes. REQUIRES '''SOIL_EROSION'''.<br />
|-<br />
| <pre>GW_OUTPUT [value]</pre> || ''filename or folder'' || Filename to output '''MAP_TYPE''' maps of groundwater head (m) every '''MAP_FREQ''' minutes. REQUIRES '''WATER_TABLE'''. If '''MAP_TYPE'''=0, then [value] is a folder name and output files are called "value\gw_head.####.asc" **<br />
|- <br />
| <pre>GW_RECHARGE_CUM [value]</pre> || ''filename or folder'' || Filename to output '''MAP_TYPE''' maps of cummulative groundwater recharge (cm) every '''MAP_FREQ''' minutes. If '''MAP_TYPE'''=0, then [value] is a folder name and output files are called "value\gw_head.####.asc" **<br />
|- <br />
| <pre>GW_RECHARGE_INC [value]</pre> || ''filename or folder'' || Filename to output '''MAP_TYPE''' maps of groundwater recharge (cm) since last map output every '''MAP_FREQ''' minutes. If '''MAP_TYPE'''=0, then [value] is a folder name and output files are called "value\gw_head.####.asc" **<br />
<br />
|}<br />
<nowiki> ** if running on a linux/unix machine, then the path uses a forward slash instead of a backward slash.</nowiki><br />
<br />
<noinclude><br />
{{Nav|Nav3}}<br />
</noinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Subsurface_Drainage:Subsurface_Drainage&diff=5912Subsurface Drainage:Subsurface Drainage2014-05-27T23:44:49Z<p>Csmemoe: </p>
<hr />
<div>The Superlink (Ji, 1998) model has been included in GSSHA to simulate subsurface drainage networks. The Superlink model can be used to simulate urban subsurface drainage systems and agricultural tile drains. Systems can have both tile drains and surface inlets. Features include multiple networks, looped networks, discharge back on the overland and to channels. Superlink is implemented in GSSHA versions 5.1 and higher, and supported by WMS versions 8.3 and higher. The Superlink method and its implementation is described in detail in the following document: [[media:SUPERLINK_TN.pdf|SUPERLINK TN]].<br />
<br />
To use Superlink include the '''STORM_SEWER''' card with the name of the Superlink pipe network file. The Superlink pipe network file, .spn file, describes the Superlink network, including the network, the connectivity of the network, physical attributes of drains, pipes, etc. The format of this file is very similar the channel input file, .cif file, used to described the stream network. When simulating tile drain, the connectivity between the tile network and the groundwater modeling grid is specified with the '''GRID_PIPE''' card, which is used to define the grid pipe file, .gpi file. This file format is very similar to the grid stream file, .gst file, used to describe the stream network connectivity to the overland flow grid. A Superlink network consists of a two level description of the network. The network and its connectivity are described with junctions and superlinks. Junctions can discharge to streams or to the overland flow plane. A superlink can contain individual pipes connected with nodes. These inter-superlink attributes can be used to describe changes in the pipe properties, or just to add nodes for computational purposes. Superlink is sensitive to node spacing, so it is important to space nodes properly. As an option, the user can let GSSHA assigned the individual nodes for computational purposes, using the '''SUPERLINK_C_OPT''' card. Inlet drains can be placed at both junctions and nodes. Inlets can be allowed to discharge back to the overland flow plane during pipe surcharge periods by using the '''HIGH_HEAD_RELEASE''' card in the project file.<br />
<br />
Pipes in the Superlink network are made tiles by defining the hydraulic conductivity of the pipe as anything greater than zero. Flow into the drains is as described by Cooke et al., (2001). Flow into the tile follows the methods used in DRAINMOD (Skaggs, 1980) when using the '''SUPERLINK_DRAINMOD''' card in the project file. Tile drains only impact the system when used with the '''WATER_TABLE''' card, as described in [[Groundwater:Lateral_Groundwater_Flow_Modeling_in_the_Saturated_Zone|the section on groundwater simulation using GSSHA]]. Typically, tile drains are used during simulations of the free water surface, '''GW_SIMULATION''', as described in [[Groundwater:Lateral_Groundwater_Flow_Modeling_in_the_Saturated_Zone|the groundwater section]].<br />
<br />
The inputs required to run GSSHA using the Superlink model are described in the following document: [[media:SUBSURFACE_DRAINAGE_REPORT.pdf|SUBSURFACE DRAINAGE REPORT]]. This report has not yet been approved for release. When approved for release this link will be made active. In the mean time, the inputs required to build a Superlink-based GSSHA model can be specified using the WMS interface.<br />
<br />
For more information about defining subsurface drainage information using WMS, visit the [http://www.xmswiki.com/xms/WMS:Pipe_and_Node_Parameters WMS Subsurface Drainage help page].<br />
<br />
== References ==<br />
<br />
* Cooke, R. A., Badiger, S., Garcia, A.M. 2001. Drainage equations for random and irregular systems, Agr. Water Manage. 48, 207-224.<br />
* Skaggs, R.W. 1980. DRAINMOD Reference Report - Methods for design and evaluation of drainage-water management systems for soils with high water tables. USDA SCS, South National Technical Center, Texas.<br />
* Ji, Z., 1998. General hydrodynamic model for sewer/channel network systems. J. Hydrualic Eng., 124, 307-315. <br />
<br />
<noinclude><br />
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</noinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=MediaWiki:Sidebar&diff=5905MediaWiki:Sidebar2014-04-17T16:19:56Z<p>Csmemoe: </p>
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**Pre-Processing:Watershed Delineation and Grid Construction|Pre-Processing<br />
**Model_Construction:Building a Basic GSSHA Simulation|Model Construction<br />
**Capabilities:Additional Modeling Capabilities|Capabilities<br />
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**Embankments:Embankments|Embankments<br />
**Wetlands:Wetlands|Wetlands<br />
**Rainfall:Spatially and Temporally Varying Rainfall|Rainfall<br />
**Long-term Simulations:Long-term Simulations|Long-term Simulations<br />
**Saturated Flow:Modeling Two-dimensional, Saturated, Lateral Groundwater Flow|Saturated Flow<br />
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**Introduction:Introduction|Introduction<br />
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**Surface Water Routing:Surface Water Routing|Surface Water Routing<br />
**Precipitation:Precipitation|Precipitation<br />
**Infiltration:Infiltration|Infiltration<br />
**Groundwater:Lateral Groundwater Flow Modeling in the Saturated Zone|Groundwater<br />
**Continuous:Continuous Simulations|Continuous<br />
**Soil Routing:Soil Erosion and Sediment Routing|Soil Erosion-Sediment Routing<br />
**Constituents:Constituent Transport and Fate|Constituent<br />
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**Additional Inputs:Additional Table Inputs not Supported by WMS|Additional Inputs<br />
**Output:Output|Output<br />
**Creating Project Files:Creating Project Files|Creating Project Files<br />
**Building a Model:Building a GSSHA Model|Building a Model<br />
**File Formats:File Format Overview|File Formats<br />
**Alternate Run Modes:Alternate Run Modes|Alternate Run Modes<br />
**Subsurface Drainage:Subsurface Drainage|Subsurface Drainage<br />
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**Conceptual Groundwater:Conceptual Groundwater|Conceptual Groundwater<br />
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<br />
<br />
<br />
*Primer<br />
**Overview:Overview|Overview<br />
**Pre-Processing:Watershed Delineation and Grid Construction|Pre-Processing<br />
**Model_Construction:Building a Basic GSSHA Simulation|Model Construction<br />
**Capabilities:Additional Modeling Capabilities|Capabilities<br />
**Mapping:Assigning Parameter Values to Individual Grid Cells|Mapping<br />
**Routing:Lake and Channel Routing|Routing<br />
**Embankments:Embankments|Embankments<br />
**Wetlands:Wetlands|Wetlands<br />
**Rainfall:Spatially and Temporally Varying Rainfall|Rainfall<br />
**Long-term Simulations:Long-term Simulations|Long-term Simulations<br />
**Saturated Flow:Modeling Two-dimensional, Saturated, Lateral Groundwater Flow|Saturated Flow<br />
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**Post-Processing:Post-Processing|Post-Processing<br />
**References:References|References<br />
<br />
<br />
<br />
*User's Manual<br />
**Introduction:Introduction|Introduction<br />
**Model Formulation:Model Formulation|Model Formulation<br />
**Project File:Project File|Project File<br />
**General Considerations:General Considerations|General<br />
**Surface Water Routing:Surface Water Routing|Surface Water Routing<br />
**Precipitation:Precipitation|Precipitation<br />
**Infiltration:Infiltration|Infiltration<br />
**Groundwater:Lateral Groundwater Flow Modeling in the Saturated Zone|Groundwater<br />
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**Soil Routing:Soil Erosion and Sediment Routing|Soil Erosion-Sediment Routing<br />
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**Additional Inputs:Additional Table Inputs not Supported by WMS|Additional Inputs<br />
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**Creating Project Files:Creating Project Files|Creating Project Files<br />
**Building a Model:Building a GSSHA Model|Building a Model<br />
**File Formats:File Formats|File Format Overview<br />
**Alternate Run Modes:Alternate Run Modes|Alternate Run Modes<br />
**Subsurface Drainage:Subsurface Drainage|Subsurface Drainage<br />
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<br />
<br />
<br />
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**Overview:Overview|Overview<br />
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**Model_Construction:Building a Basic GSSHA Simulation|Model Construction<br />
**Capabilities:Additional Modeling Capabilities|Capabilities<br />
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*Tutorials<br />
**Tutorials:Tutorials|All GSSHA Tutorials<br />
<br />
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**Utility_Programs:CleanDam|CleanDam<br />
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**Utility_Programs:Format_HMET Spreadsheet|Format_HMET<br />
<br />
<br />
<br />
*Primer<br />
**Overview:Overview|Overview<br />
**Pre-Processing:Watershed Delineation and Grid Construction|Pre-Processing<br />
**Model_Construction:Building a Basic GSSHA Simulation|Model Construction<br />
**Capabilities:Additional Modeling Capabilities|Capabilities<br />
**Mapping:Assigning Parameter Values to Individual Grid Cells|Mapping<br />
**Routing:Lake and Channel Routing|Routing<br />
**Embankments:Embankments|Embankments<br />
**Wetlands:Wetlands|Wetlands<br />
**Rainfall:Spatially and Temporally Varying Rainfall|Rainfall<br />
**Long-term Simulations:Long-term Simulations|Long-term Simulations<br />
**Saturated Flow:Modeling Two-dimensional, Saturated, Lateral Groundwater Flow|Saturated Flow<br />
**Richards_Equation:Modeling_the_Unsaturated_Zone_with_Richards_Equation|Richards' Equation<br />
**Post-Processing:Post-Processing|Post-Processing<br />
**References:References|References<br />
<br />
<br />
<br />
*User's Manual<br />
**Introduction:Introduction|Introduction<br />
**Model Formulation:Model Formulation|Model Formulation<br />
**Project File:Project File|Project File<br />
**General Considerations:General Considerations|General<br />
**Surface Water Routing:Surface Water Routing|Surface Water Routing<br />
**Precipitation:Precipitation|Precipitation<br />
**Infiltration:Infiltration|Infiltration<br />
**Groundwater:Lateral Groundwater Flow Modeling in the Saturated Zone|Groundwater<br />
**Continuous:Continuous Simulations|Continuous<br />
**Soil Routing:Soil Erosion and Sediment Routing|Soil Erosion-Sediment Routing<br />
**Constituents:Constituent Transport and Fate|Constituent<br />
**Mapping Table:Mapping Table File|Mapping Table<br />
**Additional Inputs:Additional Table Inputs not Supported by WMS|Additional Inputs<br />
**Output:Output|Output<br />
**Creating Project Files:Creating Project Files|Creating Project Files<br />
**Building a Model:Building a GSSHA Model|Building a Model<br />
**File Formats:GSSHA File Formats|GSSHA File Formats<br />
**Alternate Run Modes:Alternate Run Modes|Alternate Run Modes<br />
**Subsurface Drainage:Subsurface Drainage|Subsurface Drainage<br />
**Frozen Soil:Frozen Soil|Frozen Soil<br />
**Conceptual Groundwater:Conceptual Groundwater|Conceptual Groundwater<br />
<br />
<br />
*Test Cases<br />
**Test Cases:Test Cases|10 x 10 Simulations<br />
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<br />
<br />
<br />
* navigation<br />
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<br />
<br />
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* single page documents<br />
** GSSHA Tutorials|Tutorials<br />
** GSSHA Primer|Primer<br />
** User's Manual|User's Manual</div>Csmemoehttps://www.gsshawiki.com/index.php?title=Template:NavList&diff=5901Template:NavList2014-04-17T16:09:22Z<p>Csmemoe: </p>
<hr />
<div>* [[Template:Nav1]] - Introduction<br />
* [[Template:Nav2]] - Model Formulation<br />
* [[Template:Nav3]] - Project File<br />
* [[Template:Nav4]] - General Considerations<br />
* [[Template:Nav5]] - Surface Water Routing<br />
* [[Template:Nav6]] - Precipitation<br />
* [[Template:Nav7]] - Infiltration<br />
* [[Template:Nav8]] - Lateral Groundwater Flow in the Saturated Zone<br />
* [[Template:Nav9]] - Continuous Simulations<br />
* [[Template:Nav10]] - Soil Erosion and Sediment Routing<br />
* [[Template:Nav11]] - Constituent Transport and Fate<br />
* [[Template:Nav12]] - Mapping Table File<br />
* [[Template:Nav13]] - Additional Table Inputs Not Supported by WMS<br />
* [[Template:Nav14]] - Output<br />
* [[Template:Nav15]] - Creating Project Files<br />
* [[Template:Nav16]] - Building a GSSHA Model<br />
* [[Template:Nav17]] - GSSHA File Formats<br />
* [[Template:Nav18]] - Alternate Run Modes<br />
* [[Template:Nav19]] - Subsurface Drainage<br />
* [[Template:Nav20]] - Frozen Soil<br />
* [[Template:Nav21]] - Conceptual Groundwater</div>Csmemoehttps://www.gsshawiki.com/index.php?title=Template:Nav21&diff=5900Template:Nav212014-04-17T16:05:35Z<p>Csmemoe: </p>
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<div>{{Template:NavEditInstructions|21|Conceptual_Groundwater|Conceptual Groundwater}}<br />
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:21 [[Conceptual_Groundwater:Conceptual Groundwater|Conceptual Groundwater]]<br />
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==Links==<br />
<onlyinclude><br />
:21 [[Conceptual_Groundwater:Conceptual Groundwater|Conceptual Groundwater]]<br />
</onlyinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Template:Nav21&diff=5896Template:Nav212014-04-17T15:32:19Z<p>Csmemoe: /* Links */</p>
<hr />
<div>{{Template:NavEditInstructions|21|Conceptual Groundwater|Conceptual Groundwater}}<br />
<br />
==Links==<br />
<onlyinclude><br />
::21 [[Conceptual_Groundwater:Conceptual Groundwater|Conceptual Groundwater]]<br />
</onlyinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Template:Nav21&diff=5895Template:Nav212014-04-17T15:29:25Z<p>Csmemoe: /* Links */</p>
<hr />
<div>{{Template:NavEditInstructions|21|Conceptual Groundwater|Conceptual Groundwater}}<br />
<br />
==Links==<br />
<onlyinclude><br />
:: 21 &nbsp;&nbsp;&nbsp; [[Conceptual_Groundwater:Conceptual Groundwater|Conceptual Groundwater]]<br />
</onlyinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Template:Nav21&diff=5894Template:Nav212014-04-17T15:26:24Z<p>Csmemoe: /* Links */</p>
<hr />
<div>{{Template:NavEditInstructions|21|Conceptual Groundwater|Conceptual Groundwater}}<br />
<br />
==Links==<br />
<onlyinclude><br />
:: 21.# &nbsp;&nbsp;&nbsp; [[Conceptual_Groundwater:Conceptual Groundwater|Conceptual Groundwater]]<br />
</onlyinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Gridded_Surface_Subsurface_Hydrologic_Analysis&diff=5893Gridded Surface Subsurface Hydrologic Analysis2014-04-10T18:20:05Z<p>Csmemoe: </p>
<hr />
<div>==Welcome to the GSSHA™ Wiki!==<br />
<br />
The GSSHA™ Wiki is the best source for up to date information on the GSSHA™ model. In the last few years many new features have been added to the GSSHA™ model. Many of these features were developed or released after the publication of the primer and manual. One of the main purposes of the GSSHA™ Wiki is to keep the documentation up to date with the model development.<br />
<br />
If you are an experienced GSSHA™ user you may still find some model features missing from the site. Currently we are on release version 6.1, which is also available as a LINUX version. Version 6.0 is no longer being updated. Previously released versions, 5.x and below, of the model are also no longer supported and are thus not recommended. Version 6.1 is supported by WMS 9.1 and WMS 9.1 is recommended for use with this version. <br />
<br />
As many users may be aware, support of features in WMS typically lags behind development of GSSHA™. This is necessary in that we must settle on final GSSHA™ inputs and outputs before we ask them to be added to WMS. While we strongly encourage GSSHA™ users to use WMS for pre and post processing, users should be aware that many GSSHA™ models, especially GSSHA™ models with advanced features, must be at least partially developed outside of WMS. In addition to WMS, we have developed several utilities to assist in the development of GSSHA™ inputs. These utilities are linked to this site as well. The documents provided here describe the actual inputs to the GSSHA™ model and should be consulted when there are questions about inputs, whether developed from WMS or by other means. When in doubt, refer to Users Manual section on this wiki, which contains the most up to date information on model inputs.<br />
<br />
GSSHA™ is developed and maintained by the US Army Engineer Research and Development Center (ERDC) Hydrologic Modeling Branch, in the Coastal and Hydraulics Laboratory, see:<br />
*http://chl.erdc.usace.army.mil/gssha<br />
<br />
If you are not familiar with GSSHA™ see the overview tab on the top left hand side of your screen to get a feel for what GSSHA™ is and what applications it might be appropriate for. For more information about the GSSHA™ model, it's formulation, and it's applicability, contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil]. For more information about WMS and using WMS to construct a GSSHA model and visualize results, contact Aquaveo at:<br />
*http://www.aquaveo.com/wms-learning.<br />
<br />
'''Recent News:''' As of this year, 2013, GSSHA has been approved by FEMA for hydrologic modeling, and has been added to the list of approved models on the FEMA site *http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement#1.<br />
<br />
'''Course Announcement:''' The CI-Water Project will be hosting a GSSHA course at the University of Wyoming June 15-21, 2014. There are a limited number of places available at this course. Preference will be given to USACE, other Federal/state/local agencies, Academics, and non-profit and for-profit organizations, in that order. More information is available here [[media:course_annoucement.pdf|Course Announcement]]. Contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil] if you are interested in attending the course.<br />
<br />
<br />
Chuck<br />
<br />
<br />
__TOC__<br />
<br />
== [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement GSSHA™ FEMA Certification] ==<br />
<br />
GSSHA™ is now FEMA certified for National Flood Insurance Program studies! For more information see the [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement FEMA NFIP Currently Accepted National Hydrologic Models]<br />
<br />
==[[GSSHA Training|GSSHA™ Training Course Information]]==<br />
<br />
''GSSHA™'' Training courses are occasionally offered through the USACE and through Aquaveo. These courses are very interesting and fun and are normally offered once a year. Course attendees leave these courses with the information they need to build any type of ''GSSHA™'' model that fits their needs and with a comprehensive understanding of the ''GSSHA™'' model. [[GSSHA Training|Click here]] for updated information about the next ''GSSHA™'' training course.<br />
<br />
==[[GSSHA Software Primer|GSSHA™ Software Primer]]==<br />
<br />
This document is a primer for use of the Watershed Modeling System (''WMS'') interface with the physically based, distributed-parameter hydrologic model Gridded Surface Subsurface Hydrologic Analysis (''GSSHA™''). The primary purpose of this primer is to describe how the ''WMS'' interface is used to develop inputs and analyze output from the ''GSSHA™'' model. This primer also provides a brief description of the ''GSSHA™'' model, including the overall model formulation, processes that can be simulated, and input formats for files not supported by ''WMS''. <br />
<br />
==[[GSSHA User's Manual|GSSHA™ User's Manual]]==<br />
<br />
This document is the detailed user manual for ''GSSHA™''. The last printed version is available here: *[http://wmsdocs.aquaveo.com/gssha_manual_erdc.pdf GSSHA Manual]. Be aware the the printed version has not been updated since 2006 and that many features in the model have changed. Updates to the Manual are done on the wiki, which has the latest information on GSSHA™ features and file formats.<br />
<br />
==[[Tutorials:Tutorials|GSSHA™ Tutorials]]==<br />
Note: GSSHA currently supports file names (including path and file name) with lengths less than or equal to 128 characters. If GSSHA tutorial files are placed in a directory with a path that causes the combined path and file name to exceed 128 characters, then GSSHA will not run.<br />
<br />
[[Tutorials:Tutorials|Download the latest GSSHA™ tutorials and data files here]]<br />
<br />
[http://wmstutorials.aquaveo.com/Park_City_Tutorials.zip GSSHA™ Park City June 2008 training tutorials and data files (ZIP file, 65.4 MB)]<br />
<br />
[http://www.aquaveo.com/downloads?tab=3#TabbedPanels Download the latest version of WMS, the Time Series Editor (for use with GSSHA), and related files here (this includes the GSSHA installation)]<br />
<br />
[http://www.aquaveo.com/wms-learning Download tutorials and videos describing how to use WMS here]<br />
<br />
==[[Utility_Programs:Main|Utility Programs]]==<br />
{| <br />
|- <br />
| <br />
*[[Utility_Programs:CleanDam|CleanDam]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_Precip Spreadsheet|Format_Precip]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_HMET Spreadsheet|Format_HMET]]<br />
|}<br />
<br />
==[[Obtaining_Data:Obtaining_Data|Obtaining Data]]==<br />
<br />
This section gives sample values for many of the parameters used in GSSHA™.<br />
<br />
==[[GSSHA Bibliography|GSSHA™ Bibliography]]==<br />
<br />
Reports or papers where GSSHA™ was used.<br />
<br />
==[[Test Cases:Test Cases|Test Cases]]==<br />
<br />
Example projects: [[Test Cases:Test Cases#10x10 Simulations|10x10 Simulations]], [[Test Cases:Test Cases#Project Simulations|Project Simulations]]. <br />
<br />
==[[Wiki Editing Guidelines|Wiki Editing Guidelines]]==<br />
<br />
Guidelines on how to edit this Wiki<br />
<br />
==[[GSSHA Download|GSSHA™ Download]]==<br />
Current release and research versions of the code can be downloaded here along with tutorial data.<br />
<br />
==[[Disclaimer]]==</div>Csmemoehttps://www.gsshawiki.com/index.php?title=Gridded_Surface_Subsurface_Hydrologic_Analysis&diff=5892Gridded Surface Subsurface Hydrologic Analysis2014-04-10T18:19:41Z<p>Csmemoe: </p>
<hr />
<div>==Welcome to the GSSHA™ Wiki!==<br />
<br />
The GSSHA™ Wiki is the best source for up to date information on the GSSHA™ model. In the last few years many new features have been added to the GSSHA™ model. Many of these features were developed or released after the publication of the primer and manual. One of the main purposes of the GSSHA™ Wiki is to keep the documentation up to date with the model development.<br />
<br />
If you are an experienced GSSHA™ user you may still find some model features missing from the site. Currently we are on release version 6.1, which is also available as a LINUX version. Version 6.0 is no longer being updated. Previously released versions, 5.x and below, of the model are also no longer supported and are thus not recommended. Version 6.1 is supported by WMS 9.1 and WMS 9.1 is recommended for use with this version. <br />
<br />
As many users may be aware, support of features in WMS typically lags behind development of GSSHA™. This is necessary in that we must settle on final GSSHA™ inputs and outputs before we ask them to be added to WMS. While we strongly encourage GSSHA™ users to use WMS for pre and post processing, users should be aware that many GSSHA™ models, especially GSSHA™ models with advanced features, must be at least partially developed outside of WMS. In addition to WMS, we have developed several utilities to assist in the development of GSSHA™ inputs. These utilities are linked to this site as well. The documents provided here describe the actual inputs to the GSSHA™ model and should be consulted when there are questions about inputs, whether developed from WMS or by other means. When in doubt, refer to Users Manual section on this wiki, which contains the most up to date information on model inputs.<br />
<br />
GSSHA™ is developed and maintained by the US Army Engineer Research and Development Center (ERDC) Hydrologic Modeling Branch, in the Coastal and Hydraulics Laboratory, see:<br />
*http://chl.erdc.usace.army.mil/gssha<br />
<br />
If you are not familiar with GSSHA™ see the overview tab on the top left hand side of your screen to get a feel for what GSSHA™ is and what applications it might be appropriate for. For more information about the GSSHA™ model, it's formulation, and it's applicability, contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil]. For more information about WMS and using WMS to construct a GSSHA model and visualize results, contact Aquaveo at:<br />
*http://www.aquaveo.com/wms-learning.<br />
<br />
'''Recent News:''' As of this year, 2013, GSSHA has been approved by FEMA for hydrologic modeling, and has been added to the list of approved models on the FEMA site *http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement#1.<br />
<br />
'''Course Announcement:''' The CI-Water Project will be hosting a GSSHA course at the University of Wyoming June 15-21, 2014. There are a limited number of places available at this course. Preference will be given to USACE, other Federal/state/local agencies, Academics, and non-profit and for-profit organizations, in that order. More information is available here [[media:course_annoucement.pdf|Course Announcement]]. Contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil] if you are interested in attending the course.<br />
<br />
Chuck<br />
<br />
__TOC__<br />
<br />
== [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement GSSHA™ FEMA Certification] ==<br />
<br />
GSSHA™ is now FEMA certified for National Flood Insurance Program studies! For more information see the [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement FEMA NFIP Currently Accepted National Hydrologic Models]<br />
<br />
==[[GSSHA Training|GSSHA™ Training Course Information]]==<br />
<br />
''GSSHA™'' Training courses are occasionally offered through the USACE and through Aquaveo. These courses are very interesting and fun and are normally offered once a year. Course attendees leave these courses with the information they need to build any type of ''GSSHA™'' model that fits their needs and with a comprehensive understanding of the ''GSSHA™'' model. [[GSSHA Training|Click here]] for updated information about the next ''GSSHA™'' training course.<br />
<br />
==[[GSSHA Software Primer|GSSHA™ Software Primer]]==<br />
<br />
This document is a primer for use of the Watershed Modeling System (''WMS'') interface with the physically based, distributed-parameter hydrologic model Gridded Surface Subsurface Hydrologic Analysis (''GSSHA™''). The primary purpose of this primer is to describe how the ''WMS'' interface is used to develop inputs and analyze output from the ''GSSHA™'' model. This primer also provides a brief description of the ''GSSHA™'' model, including the overall model formulation, processes that can be simulated, and input formats for files not supported by ''WMS''. <br />
<br />
==[[GSSHA User's Manual|GSSHA™ User's Manual]]==<br />
<br />
This document is the detailed user manual for ''GSSHA™''. The last printed version is available here: *[http://wmsdocs.aquaveo.com/gssha_manual_erdc.pdf GSSHA Manual]. Be aware the the printed version has not been updated since 2006 and that many features in the model have changed. Updates to the Manual are done on the wiki, which has the latest information on GSSHA™ features and file formats.<br />
<br />
==[[Tutorials:Tutorials|GSSHA™ Tutorials]]==<br />
Note: GSSHA currently supports file names (including path and file name) with lengths less than or equal to 128 characters. If GSSHA tutorial files are placed in a directory with a path that causes the combined path and file name to exceed 128 characters, then GSSHA will not run.<br />
<br />
[[Tutorials:Tutorials|Download the latest GSSHA™ tutorials and data files here]]<br />
<br />
[http://wmstutorials.aquaveo.com/Park_City_Tutorials.zip GSSHA™ Park City June 2008 training tutorials and data files (ZIP file, 65.4 MB)]<br />
<br />
[http://www.aquaveo.com/downloads?tab=3#TabbedPanels Download the latest version of WMS, the Time Series Editor (for use with GSSHA), and related files here (this includes the GSSHA installation)]<br />
<br />
[http://www.aquaveo.com/wms-learning Download tutorials and videos describing how to use WMS here]<br />
<br />
==[[Utility_Programs:Main|Utility Programs]]==<br />
{| <br />
|- <br />
| <br />
*[[Utility_Programs:CleanDam|CleanDam]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_Precip Spreadsheet|Format_Precip]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_HMET Spreadsheet|Format_HMET]]<br />
|}<br />
<br />
==[[Obtaining_Data:Obtaining_Data|Obtaining Data]]==<br />
<br />
This section gives sample values for many of the parameters used in GSSHA™.<br />
<br />
==[[GSSHA Bibliography|GSSHA™ Bibliography]]==<br />
<br />
Reports or papers where GSSHA™ was used.<br />
<br />
==[[Test Cases:Test Cases|Test Cases]]==<br />
<br />
Example projects: [[Test Cases:Test Cases#10x10 Simulations|10x10 Simulations]], [[Test Cases:Test Cases#Project Simulations|Project Simulations]]. <br />
<br />
==[[Wiki Editing Guidelines|Wiki Editing Guidelines]]==<br />
<br />
Guidelines on how to edit this Wiki<br />
<br />
==[[GSSHA Download|GSSHA™ Download]]==<br />
Current release and research versions of the code can be downloaded here along with tutorial data.<br />
<br />
==[[Disclaimer]]==</div>Csmemoehttps://www.gsshawiki.com/index.php?title=Gridded_Surface_Subsurface_Hydrologic_Analysis&diff=5891Gridded Surface Subsurface Hydrologic Analysis2014-04-10T18:19:20Z<p>Csmemoe: </p>
<hr />
<div>==Welcome to the GSSHA™ Wiki!==<br />
<br />
The GSSHA™ Wiki is the best source for up to date information on the GSSHA™ model. In the last few years many new features have been added to the GSSHA™ model. Many of these features were developed or released after the publication of the primer and manual. One of the main purposes of the GSSHA™ Wiki is to keep the documentation up to date with the model development.<br />
<br />
If you are an experienced GSSHA™ user you may still find some model features missing from the site. Currently we are on release version 6.1, which is also available as a LINUX version. Version 6.0 is no longer being updated. Previously released versions, 5.x and below, of the model are also no longer supported and are thus not recommended. Version 6.1 is supported by WMS 9.1 and WMS 9.1 is recommended for use with this version. <br />
<br />
As many users may be aware, support of features in WMS typically lags behind development of GSSHA™. This is necessary in that we must settle on final GSSHA™ inputs and outputs before we ask them to be added to WMS. While we strongly encourage GSSHA™ users to use WMS for pre and post processing, users should be aware that many GSSHA™ models, especially GSSHA™ models with advanced features, must be at least partially developed outside of WMS. In addition to WMS, we have developed several utilities to assist in the development of GSSHA™ inputs. These utilities are linked to this site as well. The documents provided here describe the actual inputs to the GSSHA™ model and should be consulted when there are questions about inputs, whether developed from WMS or by other means. When in doubt, refer to Users Manual section on this wiki, which contains the most up to date information on model inputs.<br />
<br />
GSSHA™ is developed and maintained by the US Army Engineer Research and Development Center (ERDC) Hydrologic Modeling Branch, in the Coastal and Hydraulics Laboratory, see:<br />
*http://chl.erdc.usace.army.mil/gssha<br />
<br />
If you are not familiar with GSSHA™ see the overview tab on the top left hand side of your screen to get a feel for what GSSHA™ is and what applications it might be appropriate for. For more information about the GSSHA™ model, it's formulation, and it's applicability, contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil]. For more information about WMS and using WMS to construct a GSSHA model and visualize results, contact Aquaveo at:<br />
*http://www.aquaveo.com/wms-learning.<br />
<br />
'''Recent News:''' As of this year, 2013, GSSHA has been approved by FEMA for hydrologic modeling, and has been added to the list of approved models on the FEMA site *http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement#1.<br />
<br />
'''Course Announcement:''' The CI-Water Project will be hosting a GSSHA course at the University of Wyoming June 15-21, 2014. There are a limited number of places available at this course. Preference will be given to USACE, other Federal/state/local agencies, Academics, and non-profit and for-profit organizations, in that order. More information is available here [[media:course_annoucement.pdf|Course Announcement]]. Contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil] if you are interested in attending the course.<br />
<br />
<br />
Chuck<br />
<br />
<br />
<br />
<br />
__TOC__<br />
<br />
== [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement GSSHA™ FEMA Certification] ==<br />
<br />
GSSHA™ is now FEMA certified for National Flood Insurance Program studies! For more information see the [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement FEMA NFIP Currently Accepted National Hydrologic Models]<br />
<br />
==[[GSSHA Training|GSSHA™ Training Course Information]]==<br />
<br />
''GSSHA™'' Training courses are occasionally offered through the USACE and through Aquaveo. These courses are very interesting and fun and are normally offered once a year. Course attendees leave these courses with the information they need to build any type of ''GSSHA™'' model that fits their needs and with a comprehensive understanding of the ''GSSHA™'' model. [[GSSHA Training|Click here]] for updated information about the next ''GSSHA™'' training course.<br />
<br />
==[[GSSHA Software Primer|GSSHA™ Software Primer]]==<br />
<br />
This document is a primer for use of the Watershed Modeling System (''WMS'') interface with the physically based, distributed-parameter hydrologic model Gridded Surface Subsurface Hydrologic Analysis (''GSSHA™''). The primary purpose of this primer is to describe how the ''WMS'' interface is used to develop inputs and analyze output from the ''GSSHA™'' model. This primer also provides a brief description of the ''GSSHA™'' model, including the overall model formulation, processes that can be simulated, and input formats for files not supported by ''WMS''. <br />
<br />
==[[GSSHA User's Manual|GSSHA™ User's Manual]]==<br />
<br />
This document is the detailed user manual for ''GSSHA™''. The last printed version is available here: *[http://wmsdocs.aquaveo.com/gssha_manual_erdc.pdf GSSHA Manual]. Be aware the the printed version has not been updated since 2006 and that many features in the model have changed. Updates to the Manual are done on the wiki, which has the latest information on GSSHA™ features and file formats.<br />
<br />
==[[Tutorials:Tutorials|GSSHA™ Tutorials]]==<br />
Note: GSSHA currently supports file names (including path and file name) with lengths less than or equal to 128 characters. If GSSHA tutorial files are placed in a directory with a path that causes the combined path and file name to exceed 128 characters, then GSSHA will not run.<br />
<br />
[[Tutorials:Tutorials|Download the latest GSSHA™ tutorials and data files here]]<br />
<br />
[http://wmstutorials.aquaveo.com/Park_City_Tutorials.zip GSSHA™ Park City June 2008 training tutorials and data files (ZIP file, 65.4 MB)]<br />
<br />
[http://www.aquaveo.com/downloads?tab=3#TabbedPanels Download the latest version of WMS, the Time Series Editor (for use with GSSHA), and related files here (this includes the GSSHA installation)]<br />
<br />
[http://www.aquaveo.com/wms-learning Download tutorials and videos describing how to use WMS here]<br />
<br />
==[[Utility_Programs:Main|Utility Programs]]==<br />
{| <br />
|- <br />
| <br />
*[[Utility_Programs:CleanDam|CleanDam]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_Precip Spreadsheet|Format_Precip]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_HMET Spreadsheet|Format_HMET]]<br />
|}<br />
<br />
==[[Obtaining_Data:Obtaining_Data|Obtaining Data]]==<br />
<br />
This section gives sample values for many of the parameters used in GSSHA™.<br />
<br />
==[[GSSHA Bibliography|GSSHA™ Bibliography]]==<br />
<br />
Reports or papers where GSSHA™ was used.<br />
<br />
==[[Test Cases:Test Cases|Test Cases]]==<br />
<br />
Example projects: [[Test Cases:Test Cases#10x10 Simulations|10x10 Simulations]], [[Test Cases:Test Cases#Project Simulations|Project Simulations]]. <br />
<br />
==[[Wiki Editing Guidelines|Wiki Editing Guidelines]]==<br />
<br />
Guidelines on how to edit this Wiki<br />
<br />
==[[GSSHA Download|GSSHA™ Download]]==<br />
Current release and research versions of the code can be downloaded here along with tutorial data.<br />
<br />
==[[Disclaimer]]==</div>Csmemoehttps://www.gsshawiki.com/index.php?title=GSSHA_Training&diff=5890GSSHA Training2014-04-10T18:18:48Z<p>Csmemoe: </p>
<hr />
<div>The CI-Water Project will be hosting a GSSHA course at the University of Wyoming June 15-21, 2014. There are a limited number of places available at this course. Preference will be given to USACE, other Federal/state/local agencies, Academics, and non-profit and for-profit organizations, in that order. More information is available [[media:course_annoucement.pdf|here]]. Contact Chuck at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil] if you are interested in attending the course.</div>Csmemoehttps://www.gsshawiki.com/index.php?title=GSSHA_Training&diff=5889GSSHA Training2014-04-10T18:17:28Z<p>Csmemoe: </p>
<hr />
<div>The CI-Water Project will be hosting a GSSHA course at the University of Wyoming June 15-21, 2014. There are a limited number of places available at this course. Preference will be given to USACE, other Federal/state/local agencies, Academics, and non-profit and for-profit organizations, in that order. More information is available [[media:course_annoucement.pdf|here]]. Contact Chuck at charles.w.downer@usace.army.mil if you are interested in attending the course.</div>Csmemoehttps://www.gsshawiki.com/index.php?title=Gridded_Surface_Subsurface_Hydrologic_Analysis&diff=5888Gridded Surface Subsurface Hydrologic Analysis2014-04-10T18:16:58Z<p>Csmemoe: </p>
<hr />
<div>==Welcome to the GSSHA™ Wiki!==<br />
<br />
The GSSHA™ Wiki is the best source for up to date information on the GSSHA™ model. In the last few years many new features have been added to the GSSHA™ model. Many of these features were developed or released after the publication of the primer and manual. One of the main purposes of the GSSHA™ Wiki is to keep the documentation up to date with the model development.<br />
<br />
If you are an experienced GSSHA™ user you may still find some model features missing from the site. Currently we are on release version 6.1, which is also available as a LINUX version. Version 6.0 is no longer being updated. Previously released versions, 5.x and below, of the model are also no longer supported and are thus not recommended. Version 6.1 is supported by WMS 9.1 and WMS 9.1 is recommended for use with this version. <br />
<br />
As many users may be aware, support of features in WMS typically lags behind development of GSSHA™. This is necessary in that we must settle on final GSSHA™ inputs and outputs before we ask them to be added to WMS. While we strongly encourage GSSHA™ users to use WMS for pre and post processing, users should be aware that many GSSHA™ models, especially GSSHA™ models with advanced features, must be at least partially developed outside of WMS. In addition to WMS, we have developed several utilities to assist in the development of GSSHA™ inputs. These utilities are linked to this site as well. The documents provided here describe the actual inputs to the GSSHA™ model and should be consulted when there are questions about inputs, whether developed from WMS or by other means. When in doubt, refer to Users Manual section on this wiki, which contains the most up to date information on model inputs.<br />
<br />
GSSHA™ is developed and maintained by the US Army Engineer Research and Development Center (ERDC) Hydrologic Modeling Branch, in the Coastal and Hydraulics Laboratory, see:<br />
*http://chl.erdc.usace.army.mil/gssha<br />
<br />
If you are not familiar with GSSHA™ see the overview tab on the top left hand side of your screen to get a feel for what GSSHA™ is and what applications it might be appropriate for. For more information about the GSSHA™ model, it's formulation, and it's applicability, contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil]. For more information about WMS and using WMS to construct a GSSHA model and visualize results, contact Aquaveo at:<br />
*http://www.aquaveo.com/wms-learning.<br />
<br />
'''Recent News:''' As of this year, 2013, GSSHA has been approved by FEMA for hydrologic modeling, and has been added to the list of approved models on the FEMA site *http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement#1.<br />
<br />
'''Course Announcement:''' The CI-Water Project will be hosting a GSSHA course at the University of Wyoming June 15-21, 2014. There are a limited number of places available at this course. Preference will be given to USACE, other Federal/state/local agencies, Academics, and non-profit and for-profit organizations, in that order. More information is available here [[media:course_annoucement.pdf|Course Announcement]]. Contact me charles.w.downer@usace.army.mil if you are interested in attending the course.<br />
<br />
<br />
Chuck<br />
<br />
<br />
<br />
<br />
__TOC__<br />
<br />
== [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement GSSHA™ FEMA Certification] ==<br />
<br />
GSSHA™ is now FEMA certified for National Flood Insurance Program studies! For more information see the [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement FEMA NFIP Currently Accepted National Hydrologic Models]<br />
<br />
==[[GSSHA Training|GSSHA™ Training Course Information]]==<br />
<br />
''GSSHA™'' Training courses are occasionally offered through the USACE and through Aquaveo. These courses are very interesting and fun and are normally offered once a year. Course attendees leave these courses with the information they need to build any type of ''GSSHA™'' model that fits their needs and with a comprehensive understanding of the ''GSSHA™'' model. [[GSSHA Training|Click here]] for updated information about the next ''GSSHA™'' training course.<br />
<br />
==[[GSSHA Software Primer|GSSHA™ Software Primer]]==<br />
<br />
This document is a primer for use of the Watershed Modeling System (''WMS'') interface with the physically based, distributed-parameter hydrologic model Gridded Surface Subsurface Hydrologic Analysis (''GSSHA™''). The primary purpose of this primer is to describe how the ''WMS'' interface is used to develop inputs and analyze output from the ''GSSHA™'' model. This primer also provides a brief description of the ''GSSHA™'' model, including the overall model formulation, processes that can be simulated, and input formats for files not supported by ''WMS''. <br />
<br />
==[[GSSHA User's Manual|GSSHA™ User's Manual]]==<br />
<br />
This document is the detailed user manual for ''GSSHA™''. The last printed version is available here: *[http://wmsdocs.aquaveo.com/gssha_manual_erdc.pdf GSSHA Manual]. Be aware the the printed version has not been updated since 2006 and that many features in the model have changed. Updates to the Manual are done on the wiki, which has the latest information on GSSHA™ features and file formats.<br />
<br />
==[[Tutorials:Tutorials|GSSHA™ Tutorials]]==<br />
Note: GSSHA currently supports file names (including path and file name) with lengths less than or equal to 128 characters. If GSSHA tutorial files are placed in a directory with a path that causes the combined path and file name to exceed 128 characters, then GSSHA will not run.<br />
<br />
[[Tutorials:Tutorials|Download the latest GSSHA™ tutorials and data files here]]<br />
<br />
[http://wmstutorials.aquaveo.com/Park_City_Tutorials.zip GSSHA™ Park City June 2008 training tutorials and data files (ZIP file, 65.4 MB)]<br />
<br />
[http://www.aquaveo.com/downloads?tab=3#TabbedPanels Download the latest version of WMS, the Time Series Editor (for use with GSSHA), and related files here (this includes the GSSHA installation)]<br />
<br />
[http://www.aquaveo.com/wms-learning Download tutorials and videos describing how to use WMS here]<br />
<br />
==[[Utility_Programs:Main|Utility Programs]]==<br />
{| <br />
|- <br />
| <br />
*[[Utility_Programs:CleanDam|CleanDam]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_Precip Spreadsheet|Format_Precip]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_HMET Spreadsheet|Format_HMET]]<br />
|}<br />
<br />
==[[Obtaining_Data:Obtaining_Data|Obtaining Data]]==<br />
<br />
This section gives sample values for many of the parameters used in GSSHA™.<br />
<br />
==[[GSSHA Bibliography|GSSHA™ Bibliography]]==<br />
<br />
Reports or papers where GSSHA™ was used.<br />
<br />
==[[Test Cases:Test Cases|Test Cases]]==<br />
<br />
Example projects: [[Test Cases:Test Cases#10x10 Simulations|10x10 Simulations]], [[Test Cases:Test Cases#Project Simulations|Project Simulations]]. <br />
<br />
==[[Wiki Editing Guidelines|Wiki Editing Guidelines]]==<br />
<br />
Guidelines on how to edit this Wiki<br />
<br />
==[[GSSHA Download|GSSHA™ Download]]==<br />
Current release and research versions of the code can be downloaded here along with tutorial data.<br />
<br />
==[[Disclaimer]]==</div>Csmemoehttps://www.gsshawiki.com/index.php?title=GSSHA_Training&diff=5887GSSHA Training2014-04-10T18:14:50Z<p>Csmemoe: </p>
<hr />
<div>The CI-Water Project will be hosting a GSSHA course at the University of Wyoming June 15-21, 2014. There are a limited number of places available at this course. Preference will be given to USACE, other Federal/state/local agencies, Academics, and non-profit and for-profit organizations, in that order. More information is available here. Contact Chuck at charles.w.downer@usace.army.mil if you are interested in attending the course.</div>Csmemoehttps://www.gsshawiki.com/index.php?title=Gridded_Surface_Subsurface_Hydrologic_Analysis&diff=5886Gridded Surface Subsurface Hydrologic Analysis2014-04-10T18:12:14Z<p>Csmemoe: </p>
<hr />
<div>==Welcome to the GSSHA™ Wiki!==<br />
<br />
The GSSHA™ Wiki is the best source for up to date information on the GSSHA™ model. In the last few years many new features have been added to the GSSHA™ model. Many of these features were developed or released after the publication of the primer and manual. One of the main purposes of the GSSHA™ Wiki is to keep the documentation up to date with the model development.<br />
<br />
If you are an experienced GSSHA™ user you may still find some model features missing from the site. Currently we are on release version 6.1, which is also available as a LINUX version. Version 6.0 is no longer being updated. Previously released versions, 5.x and below, of the model are also no longer supported and are thus not reccomended. Version 6.1 is supported by WMS 9.1 and WMS 9.1 is reccomended for use with this version. <br />
<br />
As many users may be aware, support of features in WMS typically lags behind development of GSSHA™. This is necessary in that we must settle on final GSSHA™ inputs and outputs before we ask them to be added to WMS. While we strongly encourage GSSHA™ users to use WMS for pre and post processing, users should be aware that many GSSHA™ models, especially GSSHA™ models with advanced features, must be at least partially developed outside of WMS. In addition to WMS, we have developed several utilities to assist in the development of GSSHA™ inputs. These utilities are linked to this site as well. The documents provided here describe the actual inputs to the GSSHA™ model and should be consulted when there are questions about inputs, whether developed from WMS or by other means. When in doubt, refer to Users Manual section on this wiki, which contains the most up to date information on model inputs.<br />
<br />
GSSHA™ is developed and maintained by the US Army Engineer Research and Development Center (ERDC) Hydrologic Modeling Branch, in the Coastal and Hydraulics Laboratory, see:<br />
*http://chl.erdc.usace.army.mil/gssha<br />
<br />
If you are not familiar with GSSHA™ see the overview tab on the top left hand side of your screen to get a feel for what GSSHA™ is and what applications it might be appropriate for. For more information about the GSSHA™ model, it's formulation, and it's applicability, contact me at [mailto:charles.w.downer@usace.army.mil charles.w.downer@usace.army.mil]. For more information about WMS and using WMS to construct a GSSHA model and visualize results, contact Aquaveo at:<br />
*http://www.aquaveo.com/wms-learning.<br />
<br />
'''Recent News:''' As of this year, 2013, GSSHA has been approved by FEMA for hydrologic modeling, and has been added to the list of approved models on the FEMA site *http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement#1.<br />
<br />
'''Course Announcment:''' The CI-Water Project will be hosting a GSSHA course at the University of Wyoming June 15-21, 2014. There are a limited number of places available at this course. Perference will be given to USACE, other Federal/state/local agencies, Academics, and non-profit and for-profit organizations, in that order. More information is available here [[media:course_annoucement.pdf|Course Announcement]]. Contact me charles.w.downer@usace.army.mil if you are interested in attending the course.<br />
<br />
<br />
Chuck<br />
<br />
<br />
<br />
<br />
__TOC__<br />
<br />
== [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement GSSHA™ FEMA Certification] ==<br />
<br />
GSSHA™ is now FEMA certified for National Flood Insurance Program studies! For more information see the [http://www.fema.gov/national-flood-insurance-program-flood-hazard-mapping/hydrologic-models-meeting-minimum-requirement FEMA NFIP Currently Accepted National Hydrologic Models]<br />
<br />
==[[GSSHA Training|GSSHA™ Training Course Information]]==<br />
<br />
''GSSHA™'' Training courses are occasionally offered through the USACE and through Aquaveo. These courses are very interesting and fun and are normally offered once a year. Course attendees leave these courses with the information they need to build any type of ''GSSHA™'' model that fits their needs and with a comprehensive understanding of the ''GSSHA™'' model. [[GSSHA Training|Click here]] for updated information about the next ''GSSHA™'' training course.<br />
<br />
==[[GSSHA Software Primer|GSSHA™ Software Primer]]==<br />
<br />
This document is a primer for use of the Watershed Modeling System (''WMS'') interface with the physically based, distributed-parameter hydrologic model Gridded Surface Subsurface Hydrologic Analysis (''GSSHA™''). The primary purpose of this primer is to describe how the ''WMS'' interface is used to develop inputs and analyze output from the ''GSSHA™'' model. This primer also provides a brief description of the ''GSSHA™'' model, including the overall model formulation, processes that can be simulated, and input formats for files not supported by ''WMS''. <br />
<br />
==[[GSSHA User's Manual|GSSHA™ User's Manual]]==<br />
<br />
This document is the detailed user manual for ''GSSHA™''. The last printed version is available here: *[http://wmsdocs.aquaveo.com/gssha_manual_erdc.pdf GSSHA Manual]. Be aware the the printed version has not been updated since 2006 and that many features in the model have changed. Updates to the Manual are done on the wiki, which has the latest information on GSSHA™ features and file formats.<br />
<br />
==[[Tutorials:Tutorials|GSSHA™ Tutorials]]==<br />
Note: GSSHA currently supports file names (including path and file name) with lengths less than or equal to 128 characters. If GSSHA tutorial files are placed in a directory with a path that causes the combined path and file name to exceed 128 characters, then GSSHA will not run.<br />
<br />
[[Tutorials:Tutorials|Download the latest GSSHA™ tutorials and data files here]]<br />
<br />
[http://wmstutorials.aquaveo.com/Park_City_Tutorials.zip GSSHA™ Park City June 2008 training tutorials and data files (ZIP file, 65.4 MB)]<br />
<br />
[http://www.aquaveo.com/downloads?tab=3#TabbedPanels Download the latest version of WMS, the Time Series Editor (for use with GSSHA), and related files here (this includes the GSSHA installation)]<br />
<br />
[http://www.aquaveo.com/wms-learning Download tutorials and videos describing how to use WMS here]<br />
<br />
==[[Utility_Programs:Main|Utility Programs]]==<br />
{| <br />
|- <br />
| <br />
*[[Utility_Programs:CleanDam|CleanDam]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_Precip Spreadsheet|Format_Precip]] <br />
| width="50px" | &nbsp;<br />
| <br />
*[[Utility_Programs:Format_HMET Spreadsheet|Format_HMET]]<br />
|}<br />
<br />
==[[Obtaining_Data:Obtaining_Data|Obtaining Data]]==<br />
<br />
This section gives sample values for many of the parameters used in GSSHA™.<br />
<br />
==[[GSSHA Bibliography|GSSHA™ Bibliography]]==<br />
<br />
Reports or papers where GSSHA™ was used.<br />
<br />
==[[Test Cases:Test Cases|Test Cases]]==<br />
<br />
Example projects: [[Test Cases:Test Cases#10x10 Simulations|10x10 Simulations]], [[Test Cases:Test Cases#Project Simulations|Project Simulations]]. <br />
<br />
==[[Wiki Editing Guidelines|Wiki Editing Guidelines]]==<br />
<br />
Guidelines on how to edit this Wiki<br />
<br />
==[[GSSHA Download|GSSHA™ Download]]==<br />
Current release and research versions of the code can be downloaded here along with tutorial data.<br />
<br />
==[[Disclaimer]]==</div>Csmemoehttps://www.gsshawiki.com/index.php?title=Template:NavEditInstructions&diff=5752Template:NavEditInstructions2013-11-14T17:58:58Z<p>Csmemoe: </p>
<hr />
<div>This is the GSSHA User's Manual navigation template for Chapter {{{1}}} - {{{2}}}<br />
<br />
__FORCETOC__<br />
<br />
==Instructions for Adding Pages==<br />
<ol><br />
<li>Open the "Links" section below for editing in a new tab or window. </li><br />
<li>Add the appropriate link to the "Links" section. You may copy, paste, and modify the following code: </li><br />
'''Note:''' Change the '''bold''' portions of this code to the desired section number, page name, and link text. <br />
:: {{{1}}}.'''#''' &amp;nbsp;&amp;nbsp;&amp;nbsp; &#091;&#091;{{{3}}}:'''New User's Manual Page'''|'''New User's Manual Page'''&#093;&#093;<br />
<li>Select '''Save Page'''.</li><br />
<li>Open the newly created link in a new tab or window. </li><br />
<li>Add content to the new page.</li><br />
<li>To include navigational links on the new page add the following code to the bottom of the page: </li><br />
&#060;noinclude&#062;<br />
&#123;&#123;Nav|Nav{{{1}}}&#125;&#125;<br />
&#060;/noinclude&#062;<br />
<li>Select '''Save Page'''</li><br />
<li>Repeat steps above for any other pages to be added to this section.<br />
<li>Edit the numbers in headings of pages in this chapter which may have changed numbers in this template.</li> <br />
{| class="collapsible thin" width="100%"<br />
!Example&nbsp;-&nbsp;Editing&nbsp;Page&nbsp;Headings<br />
|- <br />
| <br />
'''Assumptions'''<br />
* Pages "{{{1}}}.1 First Page In Chapter {{{1}}}" thru "{{{1}}}.5 Last Page in Chapter {{{1}}}" exist. <br />
* "{{{1}}}.5 New Page in Chapter {{{1}}}" is added to this chapter. <br />
* "{{{1}}}.5 New Page in Chapter {{{1}}}" has headings, "{{{1}}}.5.1 Heading 1, {{{1}}}.5.2 Heading 2, {{{1}}}.5.2.1 Sub-Heading 2.1 ..."<br />
* The last page in the chapter becomes "{{{1}}}.6 Last Page in Chapter {{{1}}}". <br />
|- <br />
| <br />
'''Steps to Edit'''<br />
# Open "{{{1}}}.6 Last Page in Chapter {{{1}}}" in a new tab. <br />
# Select the ''edit'' tab. <br />
# Change its headings: <br />
#* '''from''' - "{{{1}}}.5.1 Heading 1, {{{1}}}.5.2 Heading 2, {{{1}}}.5.2.1 Sub-Heading 2.1 ..." <br />
#* '''to''' - "{{{1}}}.6.1 Heading 1, {{{1}}}.6.2 Heading 2, {{{1}}}.6.2.1 Sub-Heading 2.1 ..."</li><br />
#* '''Note:''' A text-editor with search and replace may be helpful when editing large pages. <br />
# Select '''Save Page'''. <br />
|}<br />
<br><br />
<li>Navigate to [[Wiki Editing Guidelines#Adding pages to the GSSHA Users' Manual|Wiki Editing Guidelines]] to add any additional pages to other sections of the GSSHA Primer. </li><br />
</ol><br />
<br />
==Instructions for Removing Pages==<br />
<ol><br />
<li>From the "Links" section below, open the page to be deleted in a new tab or window.</li><br />
<li>Select the ''delete'' tab in the new tab or window. </li><br />
<li>Follow any prompts to delete the page. </li><br />
<li>Open the "Links" section below for editing in a new tab or window. </li><br />
<li>Remove the entire line containing the link to the deleted page. </li><br />
<li>Select '''Save Page'''. </li><br />
<li>Repeat Steps above for any other pages to be deleted from this section. </li><br />
<li>Edit the numbers in headings of pages in this chapter which may have changed numbers in this template.</li> <br />
{| class="collapsible thin" width="100%"<br />
!Example&nbsp;-&nbsp;Editing&nbsp;Page&nbsp;Headings<br />
|- <br />
| <br />
'''Assumptions'''<br />
* Pages "{{{1}}}.1 First Page In Chapter {{{1}}}" thru "{{{1}}}.5 Last Page in Chapter {{{1}}}" exist. <br />
* "{{{1}}}.4 Fourth Page in Chapter {{{1}}}" is deleted from this chapter. <br />
* "{{{1}}}.5 New Page in Chapter {{{1}}}" has headings, "{{{1}}}.5.1 Heading 1, {{{1}}}.5.2 Heading 2, {{{1}}}.5.2.1 Sub-Heading 2.1 ..."<br />
** The last page in the chapter becomes "{{{1}}}.4 Last Page in Chapter {{{1}}}". <br />
|- <br />
| <br />
'''Steps to Edit'''<br />
# Open "{{{1}}}.4 Last Page in Chapter {{{1}}}" in a new tab. <br />
# Select the ''edit'' tab. <br />
# Change its headings <br />
#* '''from -''' "{{{1}}}.5.1 Heading 1, {{{1}}}.5.2 Heading 2, {{{1}}}.5.2.1 Sub-Heading 2.1 ..." <br />
#* '''to -''' "{{{1}}}.4.1 Heading 1, {{{1}}}.4.2 Heading 2, {{{1}}}.4.2.1 Sub-Heading 2.1 ..." <br />
#* '''Note:''' A text-editor with search and replace may be helpful when editing large pages. <br />
# Select '''Save Page'''. <br />
|}<br />
<br><br />
<li>Navigate to [[Wiki Editing Guidelines#Deleting pages from the GSSHA User's Manual|Wiki Editing Guidelines]] to delete any additional pages from other sections of the GSSHA Primer. </li></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Surface_Water_Routing:Overland_Routing_with_Snow&diff=5751Surface Water Routing:Overland Routing with Snow2013-11-14T17:57:58Z<p>Csmemoe: </p>
<hr />
<div><br />
<br />
<br />
<noinclude><br />
{{Nav|Nav5}}<br />
</noinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Surface_Water_Routing:Overland_Routing_with_Snow&diff=5750Surface Water Routing:Overland Routing with Snow2013-11-14T17:57:13Z<p>Csmemoe: Created page with "<noinclude> {{Nav|Nav5}} </noinclude>"</p>
<hr />
<div><noinclude><br />
{{Nav|Nav5}}<br />
</noinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Template:Nav5&diff=5749Template:Nav52013-11-14T17:56:14Z<p>Csmemoe: /* Links */</p>
<hr />
<div>{{Template:NavEditInstructions|5|Surface Water Routing|Surface Water Routing}}<br />
<br />
==Links==<br />
<onlyinclude><br />
:5 [[Surface Water Routing:Surface Water Routing|Surface Water Routing]]<br />
:: 5.1 &nbsp;&nbsp;&nbsp; [[Surface Water Routing:Channel Routing|Channel Routing]]<br />
:: 5.2 &nbsp;&nbsp;&nbsp; [[Surface Water Routing:Overland Flow Routing|Overland Flow Routing]]<br />
:: 5.3 &nbsp;&nbsp;&nbsp; [[Surface Water Routing:Channel Boundary Conditions|Channel Boundary Conditions]]<br />
:: 5.4 &nbsp;&nbsp;&nbsp; [[Surface Water Routing:Overland Boundary Conditions|Overland Boundary Conditions]]<br />
:: 5.5 &nbsp;&nbsp;&nbsp; [[Surface Water Routing:Embankments|Embankments]]<br />
:: 5.6 &nbsp;&nbsp;&nbsp; [[Surface Water Routing:Overland/Channel Interaction|Overland/Channel Interaction]] <br />
:: 5.7 &nbsp;&nbsp;&nbsp; [[Surface Water Routing:Introducing Dischage/Constituent Hydrographs|Introducing Discharge/Constituent Hydrographs]]<br />
:: 5.8 &nbsp;&nbsp;&nbsp; [[Surface Water Routing:Overland Routing with Snow|Overland Routing with Snow]]<br />
<br />
</onlyinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Frozen_Soil:Frozen_Soil&diff=5748Frozen Soil:Frozen Soil2013-11-14T17:53:09Z<p>Csmemoe: /* References */</p>
<hr />
<div>Substained low air temperatures can result in the ground freezing with a dramatic lowering of vertical soil hydraulic conductivity and infiltration, and reduced runoff. Freezing of the soil can have a large effect on outflow from a watershed. When coupled with the effects of snow and snow melt, frozen soil can have an extremely large effect on runoff volume and timing. Simulating the effects of frozen soil on hydrology is an active research area at ERDC. This section will discuss the ability to simulate the effects of frozen soil in previous, current release v6.1, Beta v6.2, and future versions of GSSHA.<br />
<br />
In GSSHA versions up through 6.1 the Continuous Frozen Ground Index (CFGI) model (Molanau and Bissell, 1983) is active during any long term simlation. The CFGI model computes a running total of negative degree days using this equation:<br />
<br />
CFGI=A*CFGI-(T/24.0)*exp(-0.4K*snow_depth)<br />
<br />
where: T is the air temperature (C), snow_depth is the depth of snow in the cell (cm), A is a factor that accounts for degradation of the factor over time (0.99875 for hourly calculations), and K is the snow thermal insulation factor (default of 0.5). The air temperature (T) is divided by 24 in GSSHA because the calculations are peformed hourly and the model is formulated for daily computations.<br />
<br />
When the total exceeds a threshold, the ground is considered frozen. <br />
<br />
In GSSHA, the CFGI is computed in every cell using the air temperature from the hydrometeorlogical input data, Section 9.3. When the CFGI model exceeds the threshold and the ground is considered frozen,infiltration will cease in that cell until the CFGI value falls below the threshold. The theshold is 83.0. This values is said to represent conditions in the Northwest United States (Molanau and Bissell, 1983). The applicability of the threshold in other regions is unknown.<br />
<br />
In v6.1 (currently Release) the user may also specify that the soil is frozen anywhere there is snow on the ground by including the '''SNOW_NO_INFILTRATE''' card in the project file. CFGI will still be computed and there will be no infiltration in any cell with a CFGI above the threshold value, or with a snow pack.<br />
<br />
In v6.2 (currently Beta) the use of the CFGI model is made optional and the ability to specify the threshold value for frozen soil and the snow thermal insulation factor, K, are included. In v6.2 the default is no frozen soil computations. To use the CFGI model, the '''CFGI''' card is included in the project file. If just this card is included, then the CFGI model will function largely as before with the default values. If the user wishes to change the threshold value for frozen soil, then the card '''CFGI_INDEX''' is included in the project file, along with the numeric value for the threshold. Values higher than 83.0 will delay the freezing of soil; values lower than 83.0 will hasten the freezing of the soil. The snow thermal factor (K) is specified with the '''CFGI_K''' card. Values higher than 0.5 increase the effect of snow; lower values decrease the effect. A project file with default values would include these cards:<br />
:<br />
:CFGI<br />
:CFGI_INDEX 83.0<br />
:CFGI_K 0.5 <br />
<br />
The effect of the '''SNOW_NO_INFILTRATE''' card remains the same in v6.2<br />
<br />
GSSHA v6.2 has greatly expanded for the computation of snow accumulation and melt and the CFGI index model reflects these changes. The most important is that in v6.2 air temperature is computed in each cell based on elevation. Also, based on limited experience with the model in areas with deep snow packs, we've modified the degradation factor, A, to account for the insulating effects of snow on this factor. We noticed that in a deep snow pack the current formulation prevents cold air temps from lowering the CFGI value. However, the degradation factor, A, causes the CFGI to slowly degrade over time, resulting in early thaw. To account for the effect of the snow pack on the degradation factor, A, we add the following quantity to A:<br />
<br />
(1.0-0.99875)*(1.0-exp(-0.4K*snow_depth)<br />
<br />
so that as the snow pack increases A tends toward 1.0. With no snow pack, there is no adjustment.<br />
<br />
GSSHA has been coupled to the soil thermal regime model GIPL to allow the temperature profile in the soil, and deep into the underlying bedrock, to be computed. In this version of GSSHA, we are able to better estimate the location of frozen soils and the location of permafrost. This is a research version of the code that will be released after sufficient testing. More information on these efforts will be forth coming.<br />
<br />
== References ==<br />
* Molnau M. and V. C. Bissell. 1983. A continuous frozen ground index for flood forecasting. Proceedings of the Western Snow Conference. 743-83. pp 109-119.<br />
<br />
<br />
<noinclude><br />
{{Nav|Nav20}}<br />
</noinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=Template:Nav&diff=5732Template:Nav2013-11-13T22:02:52Z<p>Csmemoe: Reverted edits by Cdowner (talk) to last revision by Csmemoe</p>
<hr />
<div>==[[GSSHA User's Manual|GSSHA User's Manual]]==<br />
{{ {{{1}}} }}</div>Csmemoehttps://www.gsshawiki.com/index.php?title=Frozen_Soil:Frozen_Soil&diff=5731Frozen Soil:Frozen Soil2013-11-13T22:00:51Z<p>Csmemoe: </p>
<hr />
<div>Substained low air temperatures can result in the ground freezing with a dramatic lowering of vertical soil hydraulic conductivity and infiltration, and reduced runoff. Freezing of the soil can have a large effect on outflow from a watershed. When coupled with the effects of snow and snow melt, frozen soil can have an extremely large effect on runoff volume and timing. Simulating the effects of frozen soil on hydrology is an active research area at ERDC. This section will discuss the ability to simulate the effects of frozen soil in previous, current release v6.1, Beta v6.2, and future versions of GSSHA.<br />
<br />
In GSSHA versions up through 6.1 the Continuous Frozen Ground Index (CFGI) model (Molanau and Bissell, 1983) is active during any long term simlation. The CFGI model computes a running total of negative degree days using this equation:<br />
<br />
CFGI=A*CFGI-(T/24.0)*exp(-0.4K*snow_depth)<br />
<br />
where: T is the air temperature (C), snow_depth is the depth of snow in the cell (cm), A is a factor that accounts for degradation of the factor over time (0.99875 for hourly calculations), and K is the snow thermal insulation factor (default of 0.5). The air temperature (T) is divided by 24 in GSSHA because the calculations are peformed hourly and the model is formulated for daily computations.<br />
<br />
When the total exceeds a threshold, the ground is considered frozen. <br />
<br />
In GSSHA, the CFGI is computed in every cell using the air temperature from the hydrometeorlogical input data, Section 9.3. When the CFGI model exceeds the threshold and the ground is considered frozen,infiltration will cease in that cell until the CFGI value falls below the threshold. The theshold is 83.0. This values is said to represent conditions in the Northwest United States (Molanau and Bissell, 1983). The applicability of the threshold in other regions is unknown.<br />
<br />
In v6.1 (currently Release) the user may also specify that the soil is frozen anywhere there is snow on the ground by including the '''SNOW_NO_INFILTRATE''' card in the project file. CFGI will still be computed and there will be no infiltration in any cell with a CFGI above the threshold value, or with a snow pack.<br />
<br />
In v6.2 (currently Beta) the use of the CFGI model is made optional and the ability to specify the threshold value for frozen soil and the snow thermal insulation factor, K, are included. In v6.2 the default is no frozen soil computations. To use the CFGI model, the '''CFGI''' card is included in the project file. If just this card is included, then the CFGI model will function largely as before with the default values. If the user wishes to change the threshold value for frozen soil, then the card '''CFGI_INDEX''' is included in the project file, along with the numeric value for the threshold. Values higher than 83.0 will delay the freezing of soil; values lower than 83.0 will hasten the freezing of the soil. The snow thermal factor (K) is specified with the '''CFGI_K''' card. Values higher than 0.5 increase the effect of snow; lower values decrease the effect. A project file with default values would include these cards:<br />
:<br />
:CFGI<br />
:CFGI_INDEX 83.0<br />
:CFGI_K 0.5 <br />
<br />
The effect of the '''SNOW_NO_INFILTRATE''' card remains the same in v6.2<br />
<br />
GSSHA v6.2 has greatly expanded for the computation of snow accumulation and melt and the CFGI index model reflects these changes. The most important is that in v6.2 air temperature is computed in each cell based on elevation. Also, based on limited experience with the model in areas with deep snow packs, we've modified the degradation factor, A, to account for the insulating effects of snow on this factor. We noticed that in a deep snow pack the current formulation prevents cold air temps from lowering the CFGI value. However, the degradation factor, A, causes the CFGI to slowly degrade over time, resulting in early thaw. To account for the effect of the snow pack on the degradation factor, A, we add the following quantity to A:<br />
<br />
(1.0-0.99875)*(1.0-exp(-0.4K*snow_depth)<br />
<br />
so that as the snow pack increases A tends toward 1.0. With no snow pack, there is no adjustment.<br />
<br />
GSSHA has been coupled to the soil thermal regime model GIPL to allow the temperature profile in the soil, and deep into the underlying bedrock, to be computed. In this version of GSSHA, we are able to better estimate the location of frozen soils and the location of permafrost. This is a research version of the code that will be released after sufficient testing. More information on these efforts will be forth coming.<br />
<br />
== References ==<br />
<br />
* <br />
<br />
<noinclude><br />
{{Nav|Nav20}}<br />
</noinclude></div>Csmemoehttps://www.gsshawiki.com/index.php?title=GSSHA_Download&diff=5730GSSHA Download2013-11-13T21:58:59Z<p>Csmemoe: /* Version 6.1 - Official Release Version */</p>
<hr />
<div>== GSSHA™ Executable Installation Downloads ==<br />
<br />
GSSHA is released periodically as the model is updated with new features. Only the latest official release version is maintained along with Beta versions released on this site. While earlier release versions remain available on the site they are not supported and may not be compatible with the current version of WMS. More current versions of the model are located at the bottom of the page. Beta versions typically appear at the very bottom of page. We strongly suggest you use the current release version GSSHA v61, which is available for both Windows and LINUX operating systems. V62 will be released soon as a Beta version with updated snow and frozen soil capability.<br />
<br />
=== Release Version 3 - no longer supported ===<br />
This version is no longer being updated for bugs. If you are experiencing some difficulty you think is related to the code, download a more current version and try that. Use of version 4 and higher may require changes to your input files. These changes are being incorporated into the Wiki as they occur. Note: Use of GSSHA v61 is strongly reccomended. <br />
<br />
*[[media:GSSHA_3.0b_win_32bit.zip | GSSHA™ 3.0b Windows 32-bit installation. Date: May 23, 2008]]<br />
*[[media:GSSHA_3.0b_win_64bit.zip | GSSHA™ 3.0b Windows 64-bit installation with OpenMP. Date: May 25, 2008]]<br />
<br />
=== Release Version 4 - no longer supported ===<br />
Version 4 development has ceased as of January 2009. As with Version 3, it is no longer being updated for bugs. Documentation of version 4 in the Wiki is complete. Version 4 is compatible with WMS 8.2. Note: Users should begin using v61 of GSSHA. <br />
<br />
*[[media:GSSHA4.zip | GSSHA™ 4.0a Windows 32-bit installation with OpenMP. Date: Oct 30, 2008]]<br />
<br />
*[[media:GSSHA4.0.zip | GSSHA 4.0a Windows 64-bit installation with OpenMP. Date: Nov 18, 2008]]<br />
<br />
=== Release Version 5 - no longer supported ===<br />
As with previous versions, v5 is no longer supported and are not supported by current version of WMS. Since file formats have changed over versions it is reccommended that the users of the older versions adopt v61 and make the required changes to their input files. This version includes significant enhancements including the ability to input hydrographs, with or without contaminants, at any point in the stream network and a version of the multi-layer G&A infiltration model that can be used in long term mode, linked with groundwater, and used in contaminant transport, including transport in the soils. The multi-layer G&A is not currently supported by WMS. This version also includes contaminant transport of constitutents attached to sediments. The sub-surface drainage with tile drains are working in this version as well. In addition, the input for the GAR infiltration model has been modified such that the wilting point value is entered in the G&A model of infiltration table and not included in the evapotranspiration table in the mapping table file. The automated calibration method has also been modified and undergone extensive testing to ensure robustness. As of Oct 2009 the automated calibration method can be used for calibration to sediment data, as well as flow data (See Chapter 18 of the manual). The most recent addition is the ability to put out maps of groundwater recharge (See Chapter 3 of the Manual). Other than the notes above GSSHA v 5.1 is generally supported by WMS v 8.4 which is currently being modified to include support for these new features. Note: in a previous version 5 (as of April 2009) the G&A infiltration method for single events was producing incorrect results, this problem has been resolved as of May 21, 2009. This problem did not affect models using GAR, multi-layer G&A, or RE solutions of infiltation. The October 2009 releases have bug fixes to the automated calibration routines. The March 2010 release has bug fixes for contaminant transport. The June 2010 release has changes related to sediment transport output files, corrects problems reading the Richards Equation mapping table, and corrects Superlink starting conditions and error flags. The October 2010 compile fixes problems with using multiple gages and for automated calibration. If you are using multiple gages in your automated calibration you should definitely switch to this or a later version of the model. <br />
<br />
It is strongly reccomended that users of earlier versions of GSSHA and WMS switch to GSSHA v 61 and WMS v9.1. <br />
<br />
*[[media:GSSHA5.zip | GSSHA 5.1 Windows 32-bit installation. Date: Oct 19, 2010]]<br />
*[[media:GSSHA51.zip | GSSHA 5.1 Windows 64-bit installation. Date: Oct 19, 2010]]<br />
<br />
===Version 5.7 - phased into v6.0 - no longer supported ===<br />
In this version we have the OpenMP parallelization working on both the 32 bit and the 64 bit version. We also have resolved many file related problems that were really only appearing during the use of the automated calibration. In addition, there have been a significant number of corrections to the in-stream sediment routing in this version of the code. If you are doing sediment transport with streams you definitely want to be using this version. There are no input changes associated with this version so it is compatible with WMS v 8.4. The programs below will install gssha571.exe on your computer. You will need to enter the command gssha57 to use this version. As of June 23, 2011 problems with running Richard's Equation in event mode have been fixed. <br />
<br />
If you are using Windows 7 you should use the PROJECT_PATH card in your project file. The PROJECT_PATH card is used to specify the directory to put output automatically generated by GSSHA. If you use the PROJECT_PATH card, all other path names in your project file, and mapping table (.cmt) file should be relative to the PROJECT_PATH. The easiest solution is to copy the executable (gssha57.exe) to the directory with your input files and run from the command line, i.e. gssha57 project.prj. In this case, you don't need the project path card. More information about the PROJECT_PATH card can be found in Section 3.12 of the GSSHA User's Manual, available on this site. If you are using Windows 7 and have problems with this version, try version 5.1, and let me know you are having problems. Problems with automated calibration appear to be fixed as of Sept 23, 2011<br />
<br />
*[[media:x86.zip | GSSHA 5.71 Windows 32-bit OpenMP installation. Date: Oct 20, 2011]]<br />
*[[media:x64.zip | GSSHA 5.71 Windows 64-bit OpenMP installation. Date: Oct 20, 2011]]<br />
<br />
Version 57sR is currently considered the release version for use with WMS 9.0+, it has mapping tables for the multi-layer G&A and new sediment transport capacity formulations and a modified mapping table. In this version SOIL_EROSION methods 3-6, have been replaced, as per the discussion in section 10.1.3 of the manual. Also, the parameters related to these methods have been removed from the mapping table (overland detachment coefficient, overland detachment exponent, and overland detachment critical value), such that the mapping table for overland sediment erosion has only 5 values, not including the sediment fractions. This version also has overland rating curve structures type 6 and 7 included,and has fixes for sediment transport in channels with structures and overbank flow, plus new overbank flow methods,<br />
<br />
*[[media:GSSHA57sR_32_install.zip | GSSHA 5.7sR Windows 32-bit OpenMP installation. Date: June 12, 2012]]<br />
*[[media:GSSHA57sR_64_install.zip | GSSHA 5.7sR Windows 64-bit OpenMP installation. Date: June 12, 2012]]<br />
<br />
An updated version of 57sR still in testing is:<br />
<br />
*[[media:GSSHA57sR1_32_install.zip | GSSHA 5.7sR1 Windows 32-bit OpenMP installation. Date: July 15, 2012]]<br />
*[[media:GSSHA57sR1_64_install.zip | GSSHA 5.7sR1 Windows 64-bit OpenMP installation. Date: July 15, 2012]]<br />
<br />
Please see [http://gsshawiki.com/gssha/Alternate_Run_Modes:ERDC_Automated_Model_Calibration_Software Chapter 18 Section 6] for GSSHA 5.7a executables that employ four new alternate GSSHA run modes directed to providing additional capabilities for the computer-based calibration of a GSSHA model deployment<br />
<br />
Special versions<br />
<br />
*[[media:x64set.zip | GSSHA 5.7set Windows 64-bit OpenMP installation. Date: Nov 18, 2011]]<br />
*[[media:x32_57sR.zip | GSSHA 5.7sR Windows 32-bit OpenMP installation. Date: May 24, 2012]]<br />
<br />
For Jaime<br />
<br />
*[[media:gssha57sR_X86.zip | GSSHA 5.7sR with xy boundary Windows 32-bit OMP installation. Date: Oct 4, 2012]]<br />
*[[media:gssha57sR_X64.zip | GSSHA 5.7sR with xy boundary Windows 64-bit OMP installation. Date: Oct 4, 2012]]<br />
<br />
== Version 6.0 - phased into v61 - no longer supported ==<br />
<br />
This version contains all the updates to version 5 plus new snow accumulation, melt, and routing methods. If you are using prior versions, especially if you are using special pre-release versions, you should switch to v61. GSSHA 5, 5.1, 5.7, 57sR, etc., will no longer be supported. As we are moving toward v61 this version is only being updated for known bugs. These bugs fixes, and new capability, are included in v61. v61 is considered Beta, but is really more pre-release and should become the release version soon. <br />
<br />
GSSHA 60 is compatible with WMS 9.0+, however some of the new features are not yet supported in WMS, including the new calibration methods, overland hydraulic structures, multi-layer Green and Ampt inputs, and a some of the latest snow features. See discussion on version 5.7 above for more details.<br />
<br />
Please see [http://gsshawiki.com/gssha/Alternate_Run_Modes:ERDC_Automated_Model_Calibration_Software Chapter 18 Section 6] for GSSHA 5.7a executables that employ four new alternate GSSHA run modes directed to providing additional capabilities for the computer-based calibration of a GSSHA model deployment.<br />
<br />
Additional information on the new snow features is forthcoming.<br />
<br />
Notes: GSSHA60 releases prior to Jan 30, 2013 had errors related to static overland head boundaries. All GSSHA versions prior to Jan 30, 2013 are subject to errors when simulating multiple lakes in the same model. Errors related to initilizaing a model with SWE are fixed as of 5-13-2013. Additional bugs fixed as 7-31-2013 including fixes to the GAR infiltration routine. Note that simulation results using GAR will differ (more infiltration) compared to previous results.<br />
<br />
*[[media:gssha60_X86.zip | GSSHA 60 Windows 32-bit OMP installation. Date: July 31, 2013]]<br />
*[[media:gssha60_X64.zip | GSSHA 60 Windows 64-bit OMP installation. Date: July 31, 2013]]<br />
<br />
== Version 6.1 - Official Release Version ==<br />
This version has depth varying overland roughness and the ability to assign overbank flow and backwater calculations to individual stream links. There are also static lakes and lakes with defined rating curves. Additional, overland structures can be used to pass water through embankments, including between lakes. There are also some modifications to the storm and tile drains routines. Lakes and groundwater have been made OPM parallel. Snow accumulation, melting, and overland routing through the snow pack have also been updated in this version. In this version the inflection points in the ET and interception routines can now be user selected. Additional bug fixes, including the one for GAR noted above, are also included. This version includes everything in all previous 6.0 or 6.1 special versions.<br />
<br />
If you have been using one of those versions you should switch to this one. I have permanently removed those versions. Some of the information for the new features have not been updated. If you need examples of input files for new features contact me. Version 6.2 with all new updated snow and frozen soil capability will be released soon.<br />
<br />
*[[media:gssha61_x64.zip | GSSHA61 Windows 64-bit OMP installation. Date: Nov 7, 2013]]<br />
<br />
*[[media:gssha61_x32.zip | GSSHA61 Windows 32-bit OMP installation. Date: Nov 7, 2013]]<br />
<br />
== Version 6.1 - GSSHA for Linux ==<br />
The following GSSHA rpm works on derivatives of Red Hat (centos, scientific linux, fedora).<br />
<br />
*[[media:GSSHA_6.1_64bit_OpenMP_installation.zip | GSSHA6.1 Linux 64-bit OpenMP installation. Date: August 28, 2013]]<br />
<br />
For installing gssha from the rpm, download the rpm and let the package manager install it.<br />
<br />
== Watershed Modeling System ==<br />
For Corps users, a copy of the WMS software can be obtained on the [http://chl.erdc.usace.army.mil/wms CHL web site]. A license and password to use WMS can be obtained by following the instructions on the site.<br />
<br />
For non-Corps users, a licensed copy of the WMS software can be obtained from the [http://www.aquaveo.com Aquaveo web site]. <br />
<br />
The WMS wiki can be found [http://www.xmswiki.com/index.php?title=WMS:WMS here].<br />
<br />
'''WMS 8.1''' interfaces with '''GSSHA™ 3.0b'''. '''WMS 8.2''' interfaces with '''GSSHA™ 4.0''' and '''WMS 8.4''' interfaces with '''GSSHA™ 5''' .<br />
'''WMS 9.0''' interfaces with '''GSSHA™ 5.1''' and '''WMS 9.1''' interfaces with '''GSSHA™ 6''' .<br />
<br />
== [[Gridded Surface Subsurface Hydrologic Analysis#GSSHA™ Tutorials|Tutorial Files]] ==<br />
<br />
== Logos ==<br />
<br />
*[[media:GSSHA_HSE_white_big.png | GSSHA™ Hydro-Sediment-Environment logo, white background, .png high-res format]]<br />
*[[media:GSSHA_HSE_white_little.jpg | GSSHA™ Hydro-Sediment-Environment logo, white background, .jpg low-res format]]<br />
*[[media:GSSHA_HSE_blue_big.png | GSSHA™ Hydro-Sediment-Environment logo, blue background, .png high-res format]]<br />
*[[media:GSSHA_HSE_blue_little.jpg | GSSHA™ Hydro-Sediment-Environment logo, blue background, .jpg low-res format]]</div>Csmemoehttps://www.gsshawiki.com/index.php?title=GSSHA_Download&diff=5729GSSHA Download2013-11-13T21:58:01Z<p>Csmemoe: /* Version 6.1 - Official Release Version */</p>
<hr />
<div>== GSSHA™ Executable Installation Downloads ==<br />
<br />
GSSHA is released periodically as the model is updated with new features. Only the latest official release version is maintained along with Beta versions released on this site. While earlier release versions remain available on the site they are not supported and may not be compatible with the current version of WMS. More current versions of the model are located at the bottom of the page. Beta versions typically appear at the very bottom of page. We strongly suggest you use the current release version GSSHA v61, which is available for both Windows and LINUX operating systems. V62 will be released soon as a Beta version with updated snow and frozen soil capability.<br />
<br />
=== Release Version 3 - no longer supported ===<br />
This version is no longer being updated for bugs. If you are experiencing some difficulty you think is related to the code, download a more current version and try that. Use of version 4 and higher may require changes to your input files. These changes are being incorporated into the Wiki as they occur. Note: Use of GSSHA v61 is strongly reccomended. <br />
<br />
*[[media:GSSHA_3.0b_win_32bit.zip | GSSHA™ 3.0b Windows 32-bit installation. Date: May 23, 2008]]<br />
*[[media:GSSHA_3.0b_win_64bit.zip | GSSHA™ 3.0b Windows 64-bit installation with OpenMP. Date: May 25, 2008]]<br />
<br />
=== Release Version 4 - no longer supported ===<br />
Version 4 development has ceased as of January 2009. As with Version 3, it is no longer being updated for bugs. Documentation of version 4 in the Wiki is complete. Version 4 is compatible with WMS 8.2. Note: Users should begin using v61 of GSSHA. <br />
<br />
*[[media:GSSHA4.zip | GSSHA™ 4.0a Windows 32-bit installation with OpenMP. Date: Oct 30, 2008]]<br />
<br />
*[[media:GSSHA4.0.zip | GSSHA 4.0a Windows 64-bit installation with OpenMP. Date: Nov 18, 2008]]<br />
<br />
=== Release Version 5 - no longer supported ===<br />
As with previous versions, v5 is no longer supported and are not supported by current version of WMS. Since file formats have changed over versions it is reccommended that the users of the older versions adopt v61 and make the required changes to their input files. This version includes significant enhancements including the ability to input hydrographs, with or without contaminants, at any point in the stream network and a version of the multi-layer G&A infiltration model that can be used in long term mode, linked with groundwater, and used in contaminant transport, including transport in the soils. The multi-layer G&A is not currently supported by WMS. This version also includes contaminant transport of constitutents attached to sediments. The sub-surface drainage with tile drains are working in this version as well. In addition, the input for the GAR infiltration model has been modified such that the wilting point value is entered in the G&A model of infiltration table and not included in the evapotranspiration table in the mapping table file. The automated calibration method has also been modified and undergone extensive testing to ensure robustness. As of Oct 2009 the automated calibration method can be used for calibration to sediment data, as well as flow data (See Chapter 18 of the manual). The most recent addition is the ability to put out maps of groundwater recharge (See Chapter 3 of the Manual). Other than the notes above GSSHA v 5.1 is generally supported by WMS v 8.4 which is currently being modified to include support for these new features. Note: in a previous version 5 (as of April 2009) the G&A infiltration method for single events was producing incorrect results, this problem has been resolved as of May 21, 2009. This problem did not affect models using GAR, multi-layer G&A, or RE solutions of infiltation. The October 2009 releases have bug fixes to the automated calibration routines. The March 2010 release has bug fixes for contaminant transport. The June 2010 release has changes related to sediment transport output files, corrects problems reading the Richards Equation mapping table, and corrects Superlink starting conditions and error flags. The October 2010 compile fixes problems with using multiple gages and for automated calibration. If you are using multiple gages in your automated calibration you should definitely switch to this or a later version of the model. <br />
<br />
It is strongly reccomended that users of earlier versions of GSSHA and WMS switch to GSSHA v 61 and WMS v9.1. <br />
<br />
*[[media:GSSHA5.zip | GSSHA 5.1 Windows 32-bit installation. Date: Oct 19, 2010]]<br />
*[[media:GSSHA51.zip | GSSHA 5.1 Windows 64-bit installation. Date: Oct 19, 2010]]<br />
<br />
===Version 5.7 - phased into v6.0 - no longer supported ===<br />
In this version we have the OpenMP parallelization working on both the 32 bit and the 64 bit version. We also have resolved many file related problems that were really only appearing during the use of the automated calibration. In addition, there have been a significant number of corrections to the in-stream sediment routing in this version of the code. If you are doing sediment transport with streams you definitely want to be using this version. There are no input changes associated with this version so it is compatible with WMS v 8.4. The programs below will install gssha571.exe on your computer. You will need to enter the command gssha57 to use this version. As of June 23, 2011 problems with running Richard's Equation in event mode have been fixed. <br />
<br />
If you are using Windows 7 you should use the PROJECT_PATH card in your project file. The PROJECT_PATH card is used to specify the directory to put output automatically generated by GSSHA. If you use the PROJECT_PATH card, all other path names in your project file, and mapping table (.cmt) file should be relative to the PROJECT_PATH. The easiest solution is to copy the executable (gssha57.exe) to the directory with your input files and run from the command line, i.e. gssha57 project.prj. In this case, you don't need the project path card. More information about the PROJECT_PATH card can be found in Section 3.12 of the GSSHA User's Manual, available on this site. If you are using Windows 7 and have problems with this version, try version 5.1, and let me know you are having problems. Problems with automated calibration appear to be fixed as of Sept 23, 2011<br />
<br />
*[[media:x86.zip | GSSHA 5.71 Windows 32-bit OpenMP installation. Date: Oct 20, 2011]]<br />
*[[media:x64.zip | GSSHA 5.71 Windows 64-bit OpenMP installation. Date: Oct 20, 2011]]<br />
<br />
Version 57sR is currently considered the release version for use with WMS 9.0+, it has mapping tables for the multi-layer G&A and new sediment transport capacity formulations and a modified mapping table. In this version SOIL_EROSION methods 3-6, have been replaced, as per the discussion in section 10.1.3 of the manual. Also, the parameters related to these methods have been removed from the mapping table (overland detachment coefficient, overland detachment exponent, and overland detachment critical value), such that the mapping table for overland sediment erosion has only 5 values, not including the sediment fractions. This version also has overland rating curve structures type 6 and 7 included,and has fixes for sediment transport in channels with structures and overbank flow, plus new overbank flow methods,<br />
<br />
*[[media:GSSHA57sR_32_install.zip | GSSHA 5.7sR Windows 32-bit OpenMP installation. Date: June 12, 2012]]<br />
*[[media:GSSHA57sR_64_install.zip | GSSHA 5.7sR Windows 64-bit OpenMP installation. Date: June 12, 2012]]<br />
<br />
An updated version of 57sR still in testing is:<br />
<br />
*[[media:GSSHA57sR1_32_install.zip | GSSHA 5.7sR1 Windows 32-bit OpenMP installation. Date: July 15, 2012]]<br />
*[[media:GSSHA57sR1_64_install.zip | GSSHA 5.7sR1 Windows 64-bit OpenMP installation. Date: July 15, 2012]]<br />
<br />
Please see [http://gsshawiki.com/gssha/Alternate_Run_Modes:ERDC_Automated_Model_Calibration_Software Chapter 18 Section 6] for GSSHA 5.7a executables that employ four new alternate GSSHA run modes directed to providing additional capabilities for the computer-based calibration of a GSSHA model deployment<br />
<br />
Special versions<br />
<br />
*[[media:x64set.zip | GSSHA 5.7set Windows 64-bit OpenMP installation. Date: Nov 18, 2011]]<br />
*[[media:x32_57sR.zip | GSSHA 5.7sR Windows 32-bit OpenMP installation. Date: May 24, 2012]]<br />
<br />
For Jaime<br />
<br />
*[[media:gssha57sR_X86.zip | GSSHA 5.7sR with xy boundary Windows 32-bit OMP installation. Date: Oct 4, 2012]]<br />
*[[media:gssha57sR_X64.zip | GSSHA 5.7sR with xy boundary Windows 64-bit OMP installation. Date: Oct 4, 2012]]<br />
<br />
== Version 6.0 - phased into v61 - no longer supported ==<br />
<br />
This version contains all the updates to version 5 plus new snow accumulation, melt, and routing methods. If you are using prior versions, especially if you are using special pre-release versions, you should switch to v61. GSSHA 5, 5.1, 5.7, 57sR, etc., will no longer be supported. As we are moving toward v61 this version is only being updated for known bugs. These bugs fixes, and new capability, are included in v61. v61 is considered Beta, but is really more pre-release and should become the release version soon. <br />
<br />
GSSHA 60 is compatible with WMS 9.0+, however some of the new features are not yet supported in WMS, including the new calibration methods, overland hydraulic structures, multi-layer Green and Ampt inputs, and a some of the latest snow features. See discussion on version 5.7 above for more details.<br />
<br />
Please see [http://gsshawiki.com/gssha/Alternate_Run_Modes:ERDC_Automated_Model_Calibration_Software Chapter 18 Section 6] for GSSHA 5.7a executables that employ four new alternate GSSHA run modes directed to providing additional capabilities for the computer-based calibration of a GSSHA model deployment.<br />
<br />
Additional information on the new snow features is forthcoming.<br />
<br />
Notes: GSSHA60 releases prior to Jan 30, 2013 had errors related to static overland head boundaries. All GSSHA versions prior to Jan 30, 2013 are subject to errors when simulating multiple lakes in the same model. Errors related to initilizaing a model with SWE are fixed as of 5-13-2013. Additional bugs fixed as 7-31-2013 including fixes to the GAR infiltration routine. Note that simulation results using GAR will differ (more infiltration) compared to previous results.<br />
<br />
*[[media:gssha60_X86.zip | GSSHA 60 Windows 32-bit OMP installation. Date: July 31, 2013]]<br />
*[[media:gssha60_X64.zip | GSSHA 60 Windows 64-bit OMP installation. Date: July 31, 2013]]<br />
<br />
== Version 6.1 - Official Release Version ==<br />
This version has depth varying overland roughness and the ability to assign overbank flow and backwater calculations to individual stream links. There are also static lakes and lakes with defined rating curves. Additional, overland structures can be used to pass water through embankments, including between lakes. There are also some modifications to the storm and tile drains routines. Lakes and groundwater have been made OPM parallel. Snow accumulation, melting, and overland routing through the snow pack have also been updated in this version. In this version the inflection points in the ET and interception routines can now be user selected. Additional bug fixes, including the one for GAR noted above, are also included. This version includes everything in all previous 60 or 61 special versions.<br />
<br />
If you have been using one of those versions you should switch to this one. I have permanently removed those versions. Some of the information for the new features have not been updated. If you need examples of input files for new features contact me. Version 6.2 with all new updated snow and frozen soil capability will be released soon.<br />
<br />
*[[media:gssha61_x64.zip | GSSHA61 Windows 64-bit OMP installation. Date: Nov 7, 2013]]<br />
<br />
*[[media:gssha61_x32.zip | GSSHA61 Windows 32-bit OMP installation. Date: Nov 7, 2013]]<br />
<br />
== Version 6.1 - GSSHA for Linux ==<br />
The following GSSHA rpm works on derivatives of Red Hat (centos, scientific linux, fedora).<br />
<br />
*[[media:GSSHA_6.1_64bit_OpenMP_installation.zip | GSSHA6.1 Linux 64-bit OpenMP installation. Date: August 28, 2013]]<br />
<br />
For installing gssha from the rpm, download the rpm and let the package manager install it.<br />
<br />
== Watershed Modeling System ==<br />
For Corps users, a copy of the WMS software can be obtained on the [http://chl.erdc.usace.army.mil/wms CHL web site]. A license and password to use WMS can be obtained by following the instructions on the site.<br />
<br />
For non-Corps users, a licensed copy of the WMS software can be obtained from the [http://www.aquaveo.com Aquaveo web site]. <br />
<br />
The WMS wiki can be found [http://www.xmswiki.com/index.php?title=WMS:WMS here].<br />
<br />
'''WMS 8.1''' interfaces with '''GSSHA™ 3.0b'''. '''WMS 8.2''' interfaces with '''GSSHA™ 4.0''' and '''WMS 8.4''' interfaces with '''GSSHA™ 5''' .<br />
'''WMS 9.0''' interfaces with '''GSSHA™ 5.1''' and '''WMS 9.1''' interfaces with '''GSSHA™ 6''' .<br />
<br />
== [[Gridded Surface Subsurface Hydrologic Analysis#GSSHA™ Tutorials|Tutorial Files]] ==<br />
<br />
== Logos ==<br />
<br />
*[[media:GSSHA_HSE_white_big.png | GSSHA™ Hydro-Sediment-Environment logo, white background, .png high-res format]]<br />
*[[media:GSSHA_HSE_white_little.jpg | GSSHA™ Hydro-Sediment-Environment logo, white background, .jpg low-res format]]<br />
*[[media:GSSHA_HSE_blue_big.png | GSSHA™ Hydro-Sediment-Environment logo, blue background, .png high-res format]]<br />
*[[media:GSSHA_HSE_blue_little.jpg | GSSHA™ Hydro-Sediment-Environment logo, blue background, .jpg low-res format]]</div>Csmemoehttps://www.gsshawiki.com/index.php?title=GSSHA_Download&diff=5728GSSHA Download2013-11-13T21:56:39Z<p>Csmemoe: /* Version 61 - Official Release Version */</p>
<hr />
<div>== GSSHA™ Executable Installation Downloads ==<br />
<br />
GSSHA is released periodically as the model is updated with new features. Only the latest official release version is maintained along with Beta versions released on this site. While earlier release versions remain available on the site they are not supported and may not be compatible with the current version of WMS. More current versions of the model are located at the bottom of the page. Beta versions typically appear at the very bottom of page. We strongly suggest you use the current release version GSSHA v61, which is available for both Windows and LINUX operating systems. V62 will be released soon as a Beta version with updated snow and frozen soil capability.<br />
<br />
=== Release Version 3 - no longer supported ===<br />
This version is no longer being updated for bugs. If you are experiencing some difficulty you think is related to the code, download a more current version and try that. Use of version 4 and higher may require changes to your input files. These changes are being incorporated into the Wiki as they occur. Note: Use of GSSHA v61 is strongly reccomended. <br />
<br />
*[[media:GSSHA_3.0b_win_32bit.zip | GSSHA™ 3.0b Windows 32-bit installation. Date: May 23, 2008]]<br />
*[[media:GSSHA_3.0b_win_64bit.zip | GSSHA™ 3.0b Windows 64-bit installation with OpenMP. Date: May 25, 2008]]<br />
<br />
=== Release Version 4 - no longer supported ===<br />
Version 4 development has ceased as of January 2009. As with Version 3, it is no longer being updated for bugs. Documentation of version 4 in the Wiki is complete. Version 4 is compatible with WMS 8.2. Note: Users should begin using v61 of GSSHA. <br />
<br />
*[[media:GSSHA4.zip | GSSHA™ 4.0a Windows 32-bit installation with OpenMP. Date: Oct 30, 2008]]<br />
<br />
*[[media:GSSHA4.0.zip | GSSHA 4.0a Windows 64-bit installation with OpenMP. Date: Nov 18, 2008]]<br />
<br />
=== Release Version 5 - no longer supported ===<br />
As with previous versions, v5 is no longer supported and are not supported by current version of WMS. Since file formats have changed over versions it is reccommended that the users of the older versions adopt v61 and make the required changes to their input files. This version includes significant enhancements including the ability to input hydrographs, with or without contaminants, at any point in the stream network and a version of the multi-layer G&A infiltration model that can be used in long term mode, linked with groundwater, and used in contaminant transport, including transport in the soils. The multi-layer G&A is not currently supported by WMS. This version also includes contaminant transport of constitutents attached to sediments. The sub-surface drainage with tile drains are working in this version as well. In addition, the input for the GAR infiltration model has been modified such that the wilting point value is entered in the G&A model of infiltration table and not included in the evapotranspiration table in the mapping table file. The automated calibration method has also been modified and undergone extensive testing to ensure robustness. As of Oct 2009 the automated calibration method can be used for calibration to sediment data, as well as flow data (See Chapter 18 of the manual). The most recent addition is the ability to put out maps of groundwater recharge (See Chapter 3 of the Manual). Other than the notes above GSSHA v 5.1 is generally supported by WMS v 8.4 which is currently being modified to include support for these new features. Note: in a previous version 5 (as of April 2009) the G&A infiltration method for single events was producing incorrect results, this problem has been resolved as of May 21, 2009. This problem did not affect models using GAR, multi-layer G&A, or RE solutions of infiltation. The October 2009 releases have bug fixes to the automated calibration routines. The March 2010 release has bug fixes for contaminant transport. The June 2010 release has changes related to sediment transport output files, corrects problems reading the Richards Equation mapping table, and corrects Superlink starting conditions and error flags. The October 2010 compile fixes problems with using multiple gages and for automated calibration. If you are using multiple gages in your automated calibration you should definitely switch to this or a later version of the model. <br />
<br />
It is strongly reccomended that users of earlier versions of GSSHA and WMS switch to GSSHA v 61 and WMS v9.1. <br />
<br />
*[[media:GSSHA5.zip | GSSHA 5.1 Windows 32-bit installation. Date: Oct 19, 2010]]<br />
*[[media:GSSHA51.zip | GSSHA 5.1 Windows 64-bit installation. Date: Oct 19, 2010]]<br />
<br />
===Version 5.7 - phased into v6.0 - no longer supported ===<br />
In this version we have the OpenMP parallelization working on both the 32 bit and the 64 bit version. We also have resolved many file related problems that were really only appearing during the use of the automated calibration. In addition, there have been a significant number of corrections to the in-stream sediment routing in this version of the code. If you are doing sediment transport with streams you definitely want to be using this version. There are no input changes associated with this version so it is compatible with WMS v 8.4. The programs below will install gssha571.exe on your computer. You will need to enter the command gssha57 to use this version. As of June 23, 2011 problems with running Richard's Equation in event mode have been fixed. <br />
<br />
If you are using Windows 7 you should use the PROJECT_PATH card in your project file. The PROJECT_PATH card is used to specify the directory to put output automatically generated by GSSHA. If you use the PROJECT_PATH card, all other path names in your project file, and mapping table (.cmt) file should be relative to the PROJECT_PATH. The easiest solution is to copy the executable (gssha57.exe) to the directory with your input files and run from the command line, i.e. gssha57 project.prj. In this case, you don't need the project path card. More information about the PROJECT_PATH card can be found in Section 3.12 of the GSSHA User's Manual, available on this site. If you are using Windows 7 and have problems with this version, try version 5.1, and let me know you are having problems. Problems with automated calibration appear to be fixed as of Sept 23, 2011<br />
<br />
*[[media:x86.zip | GSSHA 5.71 Windows 32-bit OpenMP installation. Date: Oct 20, 2011]]<br />
*[[media:x64.zip | GSSHA 5.71 Windows 64-bit OpenMP installation. Date: Oct 20, 2011]]<br />
<br />
Version 57sR is currently considered the release version for use with WMS 9.0+, it has mapping tables for the multi-layer G&A and new sediment transport capacity formulations and a modified mapping table. In this version SOIL_EROSION methods 3-6, have been replaced, as per the discussion in section 10.1.3 of the manual. Also, the parameters related to these methods have been removed from the mapping table (overland detachment coefficient, overland detachment exponent, and overland detachment critical value), such that the mapping table for overland sediment erosion has only 5 values, not including the sediment fractions. This version also has overland rating curve structures type 6 and 7 included,and has fixes for sediment transport in channels with structures and overbank flow, plus new overbank flow methods,<br />
<br />
*[[media:GSSHA57sR_32_install.zip | GSSHA 5.7sR Windows 32-bit OpenMP installation. Date: June 12, 2012]]<br />
*[[media:GSSHA57sR_64_install.zip | GSSHA 5.7sR Windows 64-bit OpenMP installation. Date: June 12, 2012]]<br />
<br />
An updated version of 57sR still in testing is:<br />
<br />
*[[media:GSSHA57sR1_32_install.zip | GSSHA 5.7sR1 Windows 32-bit OpenMP installation. Date: July 15, 2012]]<br />
*[[media:GSSHA57sR1_64_install.zip | GSSHA 5.7sR1 Windows 64-bit OpenMP installation. Date: July 15, 2012]]<br />
<br />
Please see [http://gsshawiki.com/gssha/Alternate_Run_Modes:ERDC_Automated_Model_Calibration_Software Chapter 18 Section 6] for GSSHA 5.7a executables that employ four new alternate GSSHA run modes directed to providing additional capabilities for the computer-based calibration of a GSSHA model deployment<br />
<br />
Special versions<br />
<br />
*[[media:x64set.zip | GSSHA 5.7set Windows 64-bit OpenMP installation. Date: Nov 18, 2011]]<br />
*[[media:x32_57sR.zip | GSSHA 5.7sR Windows 32-bit OpenMP installation. Date: May 24, 2012]]<br />
<br />
For Jaime<br />
<br />
*[[media:gssha57sR_X86.zip | GSSHA 5.7sR with xy boundary Windows 32-bit OMP installation. Date: Oct 4, 2012]]<br />
*[[media:gssha57sR_X64.zip | GSSHA 5.7sR with xy boundary Windows 64-bit OMP installation. Date: Oct 4, 2012]]<br />
<br />
== Version 6.0 - phased into v61 - no longer supported ==<br />
<br />
This version contains all the updates to version 5 plus new snow accumulation, melt, and routing methods. If you are using prior versions, especially if you are using special pre-release versions, you should switch to v61. GSSHA 5, 5.1, 5.7, 57sR, etc., will no longer be supported. As we are moving toward v61 this version is only being updated for known bugs. These bugs fixes, and new capability, are included in v61. v61 is considered Beta, but is really more pre-release and should become the release version soon. <br />
<br />
GSSHA 60 is compatible with WMS 9.0+, however some of the new features are not yet supported in WMS, including the new calibration methods, overland hydraulic structures, multi-layer Green and Ampt inputs, and a some of the latest snow features. See discussion on version 5.7 above for more details.<br />
<br />
Please see [http://gsshawiki.com/gssha/Alternate_Run_Modes:ERDC_Automated_Model_Calibration_Software Chapter 18 Section 6] for GSSHA 5.7a executables that employ four new alternate GSSHA run modes directed to providing additional capabilities for the computer-based calibration of a GSSHA model deployment.<br />
<br />
Additional information on the new snow features is forthcoming.<br />
<br />
Notes: GSSHA60 releases prior to Jan 30, 2013 had errors related to static overland head boundaries. All GSSHA versions prior to Jan 30, 2013 are subject to errors when simulating multiple lakes in the same model. Errors related to initilizaing a model with SWE are fixed as of 5-13-2013. Additional bugs fixed as 7-31-2013 including fixes to the GAR infiltration routine. Note that simulation results using GAR will differ (more infiltration) compared to previous results.<br />
<br />
*[[media:gssha60_X86.zip | GSSHA 60 Windows 32-bit OMP installation. Date: July 31, 2013]]<br />
*[[media:gssha60_X64.zip | GSSHA 60 Windows 64-bit OMP installation. Date: July 31, 2013]]<br />
<br />
== Version 6.1 - Official Release Version ==<br />
This version has depth varying overland roughness and the ability to assign overbank flow and backwater calculations to individual stream links. There are also static lakes and lakes with defined rating curves. Additional, overland structures can be used to pass water through embankments, including between lakes. There are also some modifications to the storm and tile drains routines. Lakes and groudnwater have been made OPM parallel. Snow accumulation, melting, and overland routing through the snow pack have also been updated in this version. In this version the inflection points in the ET and interception routines can now be user selected. Additional bug fixes, including the one for GAR noted above, are also included. This version includes everything in all previous 60 or 61 special versions. <br />
<br />
If you have been using one of those versions you should switch to this one. I have permanently removed those versions. Some of the information for the new features have not been updated. If you need examples of input files for new features contact me. V62 with all new updated snow and frozen soil capability will be released soon. <br />
<br />
*[[media:gssha61_x64.zip | GSSHA61 Windows 64-bit OMP installation. Date: Nov 7, 2013]]<br />
<br />
*[[media:gssha61_x32.zip | GSSHA61 Windows 32-bit OMP installation. Date: Nov 7, 2013]]<br />
<br />
== Version 6.1 - GSSHA for Linux ==<br />
The following GSSHA rpm works on derivatives of Red Hat (centos, scientific linux, fedora).<br />
<br />
*[[media:GSSHA_6.1_64bit_OpenMP_installation.zip | GSSHA6.1 Linux 64-bit OpenMP installation. Date: August 28, 2013]]<br />
<br />
For installing gssha from the rpm, download the rpm and let the package manager install it.<br />
<br />
== Watershed Modeling System ==<br />
For Corps users, a copy of the WMS software can be obtained on the [http://chl.erdc.usace.army.mil/wms CHL web site]. A license and password to use WMS can be obtained by following the instructions on the site.<br />
<br />
For non-Corps users, a licensed copy of the WMS software can be obtained from the [http://www.aquaveo.com Aquaveo web site]. <br />
<br />
The WMS wiki can be found [http://www.xmswiki.com/index.php?title=WMS:WMS here].<br />
<br />
'''WMS 8.1''' interfaces with '''GSSHA™ 3.0b'''. '''WMS 8.2''' interfaces with '''GSSHA™ 4.0''' and '''WMS 8.4''' interfaces with '''GSSHA™ 5''' .<br />
'''WMS 9.0''' interfaces with '''GSSHA™ 5.1''' and '''WMS 9.1''' interfaces with '''GSSHA™ 6''' .<br />
<br />
== [[Gridded Surface Subsurface Hydrologic Analysis#GSSHA™ Tutorials|Tutorial Files]] ==<br />
<br />
== Logos ==<br />
<br />
*[[media:GSSHA_HSE_white_big.png | GSSHA™ Hydro-Sediment-Environment logo, white background, .png high-res format]]<br />
*[[media:GSSHA_HSE_white_little.jpg | GSSHA™ Hydro-Sediment-Environment logo, white background, .jpg low-res format]]<br />
*[[media:GSSHA_HSE_blue_big.png | GSSHA™ Hydro-Sediment-Environment logo, blue background, .png high-res format]]<br />
*[[media:GSSHA_HSE_blue_little.jpg | GSSHA™ Hydro-Sediment-Environment logo, blue background, .jpg low-res format]]</div>Csmemoe