Creator
- County of Santa Clara. Geographic Information Services1
- Dr. Robert F. Holland1
- GeoX Kft.1
- Geological Survey (U.S.). Water Resources Division. Wisconsin District1
- Hopkins Marine Station1
- King, Chad1
- NOAA Paleoclimatology Program (U.S.)1
- Rawson, Peg1
- Rouet, Paul1
- Saint Vincent and the Grenadines. Lands and Surveys Department1
- San Francisco Estuary Invasive Spartina Project1
- Sotka, Carolyn1
- Stanford University. Center for Spatial and Textual Analysis1
- U.S. Department of Commerce, Bureau of the Census, Geography Division1
- United States. Department of Commerce1
- United States. Forest Service1
- United States. National Imagery and Mapping Agency1
- United States. National Ocean Service1
- United States. National Oceanic and Atmospheric Administration1
- World Bank Group1