Creator
- Nevada County (Calif.). Geographic Information Systems1
- O'Neill, Michael1
- Pacific Fishery Management Council (U.S.)1
- Placer County Geographic Information Systems1
- Rawson, Peg1
- Sacramento County GIS1
- Stephen P. Teale Data Center (Calif.).1
- Tehama County Public Works1
- The National Institute of Cartography and Remote Sensing, Algeria1
- U.S. Census Bureau. Geography Division1
- United States Geological Survey1
- United States. Bureau of Customs and Border Protection1
- United States. Bureau of Transportation Statisticsf1
- United States. Department of Housing and Urban Development1
- United States. Environmental Protection Agency. Region IX1
- United States. Federal Aviation Administration1
- United States. Federal Highway Administration1
- United States. Federal Transit Administration1
- United States. National Marine Fisheries Service1
- Waterborne Commerce Statistics Center (U.S.)1