Creator
- County of San Mateo Information Services Department3
- Placer County Geographic Information Systems2
- San Joaquin County (Calif.). Community Development Department2
- San Joaquin County (Calif.).Community Development Department2
- County of Santa Clara. Geographic Information Services1
- Environmental Systems Research Institute (Redlands, Calif.)1
- Garcia, Paul1
- Geological Survey (U.S.)1
- Monterey County (Calif.)1
- Price, Matt1
- San Mateo County (Calif.). Office of Education1
- United States. Department of Housing and Urban Development1
- United States. Department of State. Humanitarian Information Unit1