Publisher
- North American Cartographic Information Society160
- International Steering Committee for Global Mapping83
- Gap Analysis Program (U.S.)60
- California. Department of Water Resources54
- California. Farmland Mapping and Monitoring Program48
- Ocean Tipping Points Project35
- United States. Department of Housing and Urban Development19
- Geological Survey (U.S.)14
- Environmental Systems Research Institute (Redlands, Calif.)13
- County of San Mateo Information Services Department11
- National Atlas of the United States10
- Northeast Ocean Data7
- Fire and Resource Assessment Program (Calif.)6
- United States. National Oceanic and Atmospheric Administration6
- California. Department of Fish and Game. Marine Resources Region5
- California. Department of Transportation5
- Coastal Services Center (U.S.)5
- County of Santa Cruz Information Services Department4
- United States. Bureau of Transportation Statistics4
- United States. Bureau of the Census. Geography Division4