1. AOI tool
Extract DEM from ArcGIS Image Server
Specify pour point location interactively
Generate AOI (i.e., catchment boundaries) and report its basic geometric dimension
2. Interfacing with weasel
Create layers for weasel's parameters estimation function
3. Interfacing with PRMS
Prepare layers for PRMS modeling
4. Basin analysis
Generate area-elevation curve
Generate area-precipitation curve
Compile map layout
USGS Watershed modeling software (http://wwwbrr.cr.usgs.gov/projects/SW_MoWS/software/software.shtml)