Creator
- United States. Bureau of Transportation Statistics28
- Wessel, Paul28
- von Dohlen, Jerry28
- County of San Mateo Information Services Department27
- Sacramento County GIS26
- Inyo County (Calif.). Information Services Department25
- California. Metropolitan Transportation Commission21
- San Joaquin County (Calif.). Community Development Department20
- GLIMS19
- Stackhouse, Cecil17
- Nevada County (Calif.). Geographic Information Systems16
- Armstrong, Jake H.14
- United States. National Oceanic and Atmospheric Administration14
- Riverside County (Calif.). Geographic Information Services12
- United States. Department of Commerce12
- United States. National Ocean Service12
- Geological Survey (U.S.)11
- National Atlas of the United States11
- Placer County Geographic Information Systems11
- County of Santa Clara. Geographic Information Services10