Creator
- County of San Mateo Information Services Department2
- San Francisco Estuary Institute2
- Albania. State Authority for Geospatial Information1
- Instituto Nicaragüense de Estudios Territoriales1
- Oficional Nacional de Hidrografia y Geodesia (ONHG)1
- Papua New Guinea. National Mapping Bureau1
- Saint Vincent and the Grenadines. Lands and Surveys Department1
- South Africa. National Geo-spatial Information1
- United States. National Oceanic and Atmospheric Administration1