Creator
- Geological Survey (U.S.)10
- National Geophysical Data Center10
- Instituto Nacional de Estadística, Geografía e Informática (Mexico)8
- Canada Centre for Remote Sensing6
- National Atlas of the United States4
- Hijmans, Robert J.3
- Rumsey, David, 1944-3
- Canada Centre for Mapping2
- Albert A. Palacios1
- Beningo, Steve1
- California. Department of Fish and Game. Marine Resources Region1
- California. Department of Transportation1
- Center for Spatial and Textual Analysis1
- EROS Data Center1
- Global Resource Information Database1
- Humboldt, Alexander von, 1769-18591
- International Association of Seismology and Physics of the Earth's Interior1
- International Boundary Commission1
- International Heat Flow Commission1
- Liu, Zhi1