Publisher
- Instituto Nacional de Estadística y Geografía (Mexico)64
- Canada Centre for Mapping and Earth Observation49
- Humboldt County Planning and Building Department35
- North American Cartographic Information Society35
- California. Department of Fish and Game. Marine Resources Region26
- Instituto Brasileiro de Geografia e Estatística26
- United States. Bureau of Transportation Statistics17
- United States. Bureau of the Census. Geography Division10
- Santa Clara Valley Water District (Calif.)9
- Environmental Systems Research Institute (Redlands, Calif.)8
- County of Santa Cruz Information Services Department6
- San Joaquin County (Calif.). Community Development Department6
- UC Berkeley Library6
- Bay Area Open Space Council5
- Uganda Bureau of Statistics5
- Coastal Services Center (U.S.)4
- United States. Department of State. Humanitarian Information Unit4
- Monterey County (Calif.)3
- Napa County (Calif.). County Of Napa.3
- Riverside County (Calif.). Geographic Information Services3