Publisher
- Lincoln Institute of Land Policy239
- Geological Survey (U.S.)9
- National Atlas of the United States7
- County of Santa Clara. Geographic Information Services1
- Food and Agriculture Organization of the United Nations1
- GeoX Kft.1
- National Geospatial Program, The National Map Small Scale1
- Nature Conservancy (U.S.)1
- Placer County Geographic Information Systems1
- Santa Clara County (Calif.). Planning Office1
- Stanford University. Woods Institute for the Environment1