Model:GSFLOW-GRASS

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GSFLOW-GRASS

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Summary Contact Technical specs In/Output Process Testing Other Component info Also known as Model type Tool Model part of larger framework Note on status model Date note status model Incorporated models or components: Spatial dimensions 3D Spatial extent Regional-Scale, Landscape-Scale, Watershed-Scale Model domain Terrestrial, Hydrology One-line model description Quickly generates input files for and runs GSFLOW, and visualizes the output Extended model description Quickly generates input files for and runs GSFLOW, the USGS integrated groundwater--surface-water model, and can be used to visualize the outputs of GSFLOW. Keywords: Hydrological model, watershed, groundwater, Name Andrew Wickert Type of contact Institute / Organization Postal address 1 Postal address 2 Town / City Minneapolis Postal code 55414 State Minnesota Country United States Email address awickert@umn.edu Phone Fax Name Gene-Hua Ng Type of contact Institute / Organization Postal address 1 Postal address 2 Town / City Postal code State Country United States Email address Phone gcng@umn.edu Fax Supported platforms Unix, Linux, Windows Other platform Programming language Python Other program language Code optimized Single Processor Multiple processors implemented Nr of distributed processors Nr of shared processors Start year development 2017 Does model development still take place? No If above answer is no, provide end year model development Code development status When did you indicate the 'code development status'? Model availability As code Source code availability (Or provide future intension) Through web repository, Through CSDMS repository Source web address https://github.com/UMN-Hydro/GSFLOW-GRASS Source csdms web address https://github.com/csdms-contrib/GSFLOW-GRASS Program license type GPL v3 Program license type other Memory requirements ca. 1 Gb Typical run time 5 minutes Describe input parameters DEM, rainfall, temperature Input format ASCII, Binary Other input format Describe output parameters Hydrologic model discretization, input files for GSFLOW, output files from GSFLOW (hydrologic model) Output format ASCII, Binary Other output format Pre-processing software needed? No Describe pre-processing software Post-processing software needed? No Describe post-processing software Visualization software needed? No If above answer is yes Other visualization software Describe processes represented by the model Discretizes a watershed into sub-catchments (for surface water) and a MODFLOW grid (for groundwater), and then uses these fundamental units to build input files for and execute GSFLOW and visualize it. Describe key physical parameters and equations Topographic analysis, vector topology Describe length scale and resolution constraints GSFLOW is intended for modeling catchments from the km-scale to the 100s-of-km scale Describe time scale and resolution constraints Time to create the model domain increases with the number of intersections between segments, catchment sub-basins, and the MODFLOW grid. Describe any numerical limitations and issues Catchment must be small enough that it can be approximated as being flat. Describe available calibration data sets Upload calibration data sets if available: Describe available test data sets Upload test data sets if available: Describe ideal data for testing Do you have current or future plans for collaborating with other researchers? Yes Is there a manual available? Yes Upload manual if available: Model website if any https://github.com/UMN-Hydro/GSFLOW-GRASS Model forum / discussion board Comments This part will be filled out by CSDMS staff OpenMI compliant No but possible BMI compliant No but possible WMT component No but possible PyMT component Is this a data component DOI model 10.5281/zenodo.1487716 For model version 1.0.0 Year version submitted 2018 Link to file https://zenodo.org/record/1487716#.W-wbWZNKiu4 Can be coupled with:

Model info Authors Andrew Wickert Ng Source code DOI Download GSFLOW-GRASS version: 1.0.0 Doi: 10.5281/zenodo.1487716 Model citations Nr. of publications: 1 Total citations: 0 h-index: --"--" is not a number. m-quotient: 0 QR-code Link to this page Other models by author GRLP GSFLOW-GRASS HydroRaVENS OTTAR

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Nr. of publications:	1
Total citations:	0
h-index:	--"--" is not a number.
m-quotient:	0

Featured publication(s)	Year	Model described	Type of Reference	Citations
Wickert, A.D; and Ng, G.-H.C. 2018. GSFLOW-GRASS, Version 1.0.0. , , https://zenodo.org/record/1487716#.W-wbWZNKiu4. 10.5281/zenodo.1487716 (View/edit entry)	2018	GSFLOW-GRASS	Source code ref.	0
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