Publisher
- Instituto Nacional de Estadística y Geografía (Mexico)32
- Monterey County (Calif.)5
- County of Santa Cruz Information Services Department4
- California. Department of Transportation2
- County of San Mateo Information Services Department2
- Humboldt County Planning and Building Department1
- International Steering Committee for Global Mapping1
- Sacramento County GIS1
- Solano County Department of Information Technology1