Creator
- County of San Mateo Information Services Department3
- Placer County Geographic Information Systems2
- Environmental Systems Research Institute (Redlands, Calif.)1
- Garcia, Paul1
- Geological Survey (U.S.)1
- Merced County GIS Division (MCGIS)1
- Monterey County (Calif.)1
- Price, Matt1
- San Joaquin County (Calif.). Community Development Department1
- San Mateo County (Calif.). Office of Education1
- United States. Department of State. Humanitarian Information Unit1