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- LeadDog Consulting (Firm)15
- Instituto Nacional de Estadística, Geografía e Informática (Mexico)14
- Beijing Hua tong ren shi chang xin xi you xian ze ren gong si4
- University of Michigan. China Data Center4
- Environmental Systems Research Institute (Redlands, Calif.)2
- TomTom North America, Inc.2
- United States. Bureau of the Census2
- United States. National Ocean Service2
- County of San Mateo Information Services Department1
- GIS Lab, Newman Library, Baruch CUNY1
- Sacramento County GIS1
- U.S. Census Bureau1