Author
- International Heat Flow Commission130
- Oklahoma State University. Department of Geography. Cartography Service130
- Garcia, Paul129
- Price, Matt129
- Rumsey, David, 1944-126
- California. Department of Water Resources123
- Monterey County (Calif.)108
- Bay Area Open Space Council107
- GreenInfo Network (Firm)105
- San Francisco Bay Area Upland Habitat Goals Project104
- Conservation Lands Network103
- Map Maker Ltd.102
- Geological Survey (U.S.)100
- Dartnell, Peter98
- U.S. Census Bureau. Geography Division98
- Kvitek, Rikk G.92
- Johnson, Samuel Y.67
- United States. Department of Housing and Urban Development66
- Daly, Chris65
- National Climatic Data Center (U.S.)65