找dhi.mike she/basin等软件

原来也做成了esri extension的方式

Watershed Analyst?Functionality

     Setup Menu

• Model setup

• Layer properties

• Create model template files

• Conform table

• Generic edit tools

• Help

     Runoff Menu

• Import SDTS DEMs

• Merge raster data

• Identify sinks

• Fill sinks

• Burn streams into DEM

• Flow direction

• Flow accumulation

• Flow distance

• Stream network as feature

• Generate all watersheds

• Create watersheds from point layer

• Point area accumulation

• Rainfall distribution

• Assign rainfall to basin

• Assign basins to nodes

• Hydrological parameter

     Calculator Menu

• Calculate time of concentration

• Calculate velocity

• Calculate NFF flows

• Calculate hydrology

• Calculate culvert rating curves

     Routing Menu

• Shrink DRG extents

• Network numbering

• Assign roughness

• Create scan lines

• Edit cross-sections

• Merge cross-sections into TIN

• Basin storage

• Reach storage

     Result Menu

• Check model validity

• Execute model

• Import model output

• View hydrographs

• View report

• View profile

• Create TIN from points

• Generate water surface TIN

• Floodplains