Creator
- U.S. Census Bureau. Geography Division98
- Golden, Nadine E.90
- California. Department of Water Resources89
- Bay Area Open Space Council81
- GreenInfo Network (Firm)79
- San Francisco Bay Area Upland Habitat Goals Project79
- Conservation Lands Network78
- GIS Lab, Newman Library, Baruch CUNY75
- Pacific Coastal and Marine Science Center73
- Fire and Resource Assessment Program (Calif.)71
- United States. Department of Housing and Urban Development66
- von Dohlen, Jerry64
- Geological Survey (U.S.)61
- California. Department of Transportation60
- Gap Analysis Program (U.S.)60
- World Bank Group58
- San Joaquin County (Calif.). Community Development Department53
- United States. Bureau of Transportation Statistics53
- Johnson, Samuel Y.52
- Yuba County (Calif.). Information Technology Services52