Creator
- Gap Analysis Program (U.S.)60
- United States. Department of Housing and Urban Development12
- Bay Area Open Space Council9
- Conservation Lands Network9
- GreenInfo Network (Firm)9
- San Francisco Bay Area Upland Habitat Goals Project9
- Alameda County Registrar of Voters 7
- Mono County (Calif.) -- Information Technology7
- MarinMap6
- United States. Bureau of Transportation Statistics5
- San Mateo County3
- Afghanistan. Topographic Mapping Office2
- County of San Mateo Information Services Department2
- United States. Bureau of the Census. Geography Division2
- Alameda County Registrar of Voters 1
- City of Oakland, City Administration1
- County of Marin1
- County of Sonoma ISD GIS Central1
- Department of Conservation & Development, Contra Costa County1
- Environmental Systems Research Institute (Redlands, Calif.)1