Creator
- United States. Department of Housing and Urban Development3
- County of Santa Clara. Geographic Information Services2
- Environmental Systems Research Institute (Redlands, Calif.)1
- Inyo County (Calif.). Information Services Department1
- Monterey County (Calif.)1
- Placer County Geographic Information Systems1
- San Joaquin County (Calif.). Community Development Department1
- San Joaquin County (Calif.).Community Development Department1
- United States Geological Survey1