Creator
- Kelso, Nathaniel Vaughn12
- Patterson, Tom12
- Smith, Walter H. F.10
- Wessel, Paul10
- Bay Area Open Space Council4
- Conservation Lands Network4
- Geological Survey (U.S.)4
- GreenInfo Network (Firm)4
- San Francisco Bay Area Upland Habitat Goals Project4
- County of San Mateo Information Services Department3
- Jasper Ridge Biological Preserve (Agency)3
- Calaveras County GIS2
- California. Biogeographic Data Branch2
- California. Fisheries Programs Branch2
- Canada Centre for Remote Sensing2
- GIS Lab, Newman Library, Baruch CUNY2
- Instituto Nacional de Estadística, Geografía e Informática (Mexico)2
- United States. Bureau of Transportation Statistics2
- United States. Bureau of the Census. Geography Division2
- Butte County (Calif.) -- Geographic Information Systems1