Publisher
- Nevada County (Calif.). Geographic Information Systems22
- Tehama County Public Works21
- Abu Dhabi Government20
- Environmental Systems Research Institute (Redlands, Calif.)20
- United States. Bureau of the Census. Geography Division20
- California. Division of Mines and Geology19
- GLIMS19
- Stanford University. Center for Interdisciplinary Research19
- Tuolumne County (Calif.). Geographic Information Systems19
- Santa Clara Valley Water District (Calif.)18
- Solano County Department of Information Technology18
- United Nations Institute for Training and Research18
- California. Office of Statewide Health Planning and Development17
- California. Department of Fish and Game15
- National Energy Information Center (U.S.)15
- Uganda Bureau of Statistics15
- City of Hayward14
- Sierra Nevada Conservancy14
- Tulare County Resource Management Agency14
- California. Air Resources Board13