Publisher
- Arctic Climate System (ACSYS)3,350
- University of Minnesota. Institute on the Environment1,099
- Lincoln Institute of Land Policy835
- University of California, Berkeley. Museum of Vertebrate Zoology719
- International Rice Research Institute718
- California. Farmland Mapping and Monitoring Program671
- International Steering Committee for Global Mapping507
- Geological Survey (U.S.)279
- Instituto Brasileiro de Geografia e EstatÃstica265
- California. Department of Fish and Game. Marine Resources Region229
- United Nations. Office for Disaster Risk Reduction175
- North American Cartographic Information Society160
- County of San Mateo Information Services Department147
- Cartography Associates135
- International Heat Flow Commission133
- National Atlas of the United States130
- County of Santa Cruz Information Services Department129
- California. Department of Water Resources123
- Bay Area Open Space Council108
- Monterey County (Calif.)108