Publisher
- Bay Area Open Space Council61
- Gap Analysis Program (U.S.)60
- County of San Mateo Information Services Department48
- Monterey County (Calif.)33
- California. Department of Fish and Game. Marine Resources Region28
- Northeast Ocean Data20
- United States. Bureau of Transportation Statistics19
- Santa Clara County (Calif.). Planning Office18
- County of Santa Cruz Information Services Department17
- Geological Survey (U.S.)15
- California. Air Resources Board11
- California. Division of Mines and Geology11
- Coastal Services Center (U.S.)11
- Fire and Resource Assessment Program (Calif.)11
- World Resources Institute11
- Riverside County (Calif.). Geographic Information Services10
- National Atlas of the United States9
- California Geological Survey8
- Jasper Ridge Biological Preserve (Agency)8
- Inyo County (Calif.). Information Services Department7