ArcView Basin Customization Extension
2. Download the extensions (V1.89, updated 4/14/03) and documentation.
The amberbsntools extension has been updated to fix a bug in the flow accumulation calculations.
The zip file will create a folder called amberbns_avx. Copy the extension files (*.avx)
to the ArcView extension directory (normally C:\ESRI\AV_GIS30\ARCVIEW\EXT32 on Windows).
The documentation can be accessed by opening amberbsn_avx\doc\index.html.