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- ESRI250
- University of Michigan. China Data Center.194
- Beijing Hua tong ren shi chang xin xi you xian ze ren gong si192
- CHGIS, Harvard Yenching Institute62
- Environmental Systems Research Institute (Redlands, Calif.)36
- LeadDog Consulting, LLC31
- United States Geological Survey18
- Halcrow Group Limited17
- Economic and Social Research Institute (Reston, Va.)16
- NAVTEQ (Firm)16
- CommunityCartography13
- National Imagery and Mapping Agency13
- Economic and Social Research Institute6
- National Atlas of the United States and the United States Geological Survey6
- Tele Atlas (Firm : U.S.)6
- Community Cartography5
- Global Change Department National Institute of Public Health and Environmental Protection5
- Tele Atlas North America, Inc.5
- DeLorme Publishing Company, Inc.4
- TomTom North America, Inc.4