- California. Department of Water Resources72
- Daly, Chris65
- National Climatic Data Center (U.S.)65
- National Water and Climate Center (U.S.)65
- Taylor, George65
- United States. Defense Mapping Agency65
- Patterson, Will63
- Pacific Coastal and Marine Science Center40
- World Wildlife Fund (WWF)40
- Golden, Nadine E.38
- Dartnell, Peter29
- Geological Survey (U.S.)29
- Kvitek, Rikk G.27
- Johnson, Samuel Y.17
- National Atlas of the United States16
- Kelso, Nathaniel Vaughn15
- Patterson, Tom15
- Phillips, Eleyne L.15
- Seafloor Mapping Lab15
- World Wildlife Fund15
