Raster Analysis in ArcGIS
- ArcGIS Spatial Analyst Extension (extension for raster analysis)
- ArcGIS Spatial Analyst Overview Video (from ESRI)
Open-Source Solutions for Raster Analysis
- GRASS (free program with powerful raster analysis capabilities)
- Video on Raster Analysis in Quantum GIS and GRASS
Examples
Hydrology
- GIS and Hydrology Links (from GeoLounge)
- Hydrologic Modeling in GIS
- GISHydro