Creator
- California. Department of Fish and Game. Marine Resources Region9
- Geological Survey (U.S.)4
- National Atlas of the United States4
- Canada Centre for Remote Sensing2
- County of San Mateo Information Services Department2
- Instituto Nacional de Estadística, Geografía e Informática (Mexico)2
- Afghanistan Information Management Service1
- California Air Resources Board. Planning and Technical Support Division1
- Environmental Systems Research Institute (Redlands, Calif.)1
- Nature Conservancy (U.S.)1
- Stephen P. Teale Data Center (Calif.).1
- Tehama County Public Works1
- United States. Department of Commerce1
- United States. Department of Housing and Urban Development1
- United States. National Ocean Service1
- United States. National Oceanic and Atmospheric Administration1
- von Dohlen, Jerry1