Creator
- California. Department of Transportation4
- Mongolia. Ulsyn Geodezi, Zurag Zu̇ĭn Gazar4
- United States. Bureau of the Census. Geography Division4
- Applied Science Associates2
- County of San Mateo Information Services Department2
- United States. Bureau of Transportation Statistics2
- Zambia. Survey Department2
- Alexander, Binoy1
- Battelle Memorial Institute1
- California. Department of Fish and Game. Marine Resources Region1
- Dru Dunton1
- Environmental Systems Research Institute (Redlands, Calif.)1
- Geological Survey (U.S.)1
- Hunt, Raquel1
- National Atlas of the United States1
- Strocko, Ed1
- Uganda Bureau of Statistics1
- United Nations Office for the Coordination of Human Affairs1
- United States. Bureau of the Census1
- United States. Department of Housing and Urban Development1