Publisher
- Arctic Climate System (ACSYS)3,350
- Canada Centre for Mapping and Earth Observation1,258
- University of California, Berkeley. Museum of Vertebrate Zoology719
- International Rice Research Institute718
- California. Farmland Mapping and Monitoring Program671
- International Steering Committee for Global Mapping507
- Instituto Nacional de Estadística y Geografía (Mexico)396
- Instituto Brasileiro de Geografia e Estatística265
- Lincoln Institute of Land Policy239
- United Nations. Office for Disaster Risk Reduction175
- California. Department of Fish and Game. Marine Resources Region166
- North American Cartographic Information Society160
- Geological Survey (U.S.)152
- County of San Mateo Information Services Department147
- International Heat Flow Commission133
- County of Santa Cruz Information Services Department129
- Monterey County (Calif.)108
- New York (City). Department of City Planning108
- Map Maker Ltd.102
- U.S. Census Bureau. Geography Division96