- California. Department of Water Resources43
- Sacramento County GIS31
- California. Department of Transportation11
- Fire and Resource Assessment Program (Calif.)6
- Golden, Nadine E.6
- Pacific Coastal and Marine Science Center5
- Dartnell, Peter4
- Phillips, Eleyne L.4
- Finlayson, David P.3
- California. Office of Statewide Health Planning and Development2
- Gap Analysis Program (U.S.)2
- Cochrane, Guy R.1
- County of San Mateo Information Services Department1
- Endris, Charles A.1
- Erdey, Mercedes D.1
- Greene, H. G.1
- Johnson, Samuel Y.1
- Kvitek, Rikk G.1
- Moss Landing Marine Laboratories1
- O'Neill, Michael1
