Data Resources
- SANDAG GIS Data Layers (San Diego county extent)
- SanGIS (San Diego county extent)
- U.S. Census Bureau (Nationwide)
- Caltrans Office of GIS data library
- USGS
- USGS Geospatial Data Clearinghouse
- Geography Network
- San Diego State University in-house data - includes GIS Data Layers and Imagery
- ICE MAPS - Interactive California Environmental Mgmt, Assessment & Planning System
- EPA GIS Data Sources
- GIS Data Depot
- California Spatial Information Library
- FGDC
- Bureau of Land Management - GEOSPATIAL Home Page
- Canadian National Atlas - Various digital map sets for Canada
Local Government Agencies using GIS
Local Private Sector Agencies using GIS
Education
- San Diego State University in-house data (includes GIS Data Layers and Imagery)
