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FEWS Stream Flow (SF) Model ~Progress Report~
Tanya Hoogerwerf 3/29/01 picture
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THE MODEL ~ Study Area Supplied by Guleid A. Artan of the USGS
Data for the Limpopo basin in Mozambique Map Source:
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Rainfall/Runoff Simulation
To bin32
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Rainfall/Runoff Simulation con’t
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Parameters
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GIS-Based FEWS SF MODEL
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Complete Terrain Analysis Option:
FEWS SF MODEL ~ Option 1 Complete Terrain Analysis Option: INPUT: Hydro1K grids OUTPUT: basins, downstream, flowlength, hilllength, outlets, streams, strlinks grids
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HYDRO 1K Elevation Derivative Database
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DATA PREPARATION Project ESRI map data into Lambert Azimuthal Equal Area Clip grids to buffered Mozambique polygon
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FEWS SF MODEL Watershed Delineation
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Work to be done… Generate Basins Characteristics File Command
Requires a CN grid, Soil Water Holding Capacity Grid, Soil Depth Grid, Soil Texture Grid, Hydraulic Conductivity Grid and Max. Impervious Cover Grid Generate Basin Response File Command Requires Velocity Coefficient Grid
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SPECIAL THANKS Guleid A. Artan (USGS) HYDRO1K Jordan Furnans
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