इन नक्शों के निर्माण के दौरान, निम्नलिखित डेटा स्रोतों का उपयोग किया गया:

ऊंचाई के नक्शे:

National Aeronautics and Space Administration (NASA), National Imagery and Mapping Agency (NIMA), German Aerospace Center (DLR), and Italian Space Agency (ASI), 2002, Shuttle Radar Topography Mission (SRTM) Elevation Dataset: U.S. Geological Survey, Sioux Falls, SD.

वन आवरण के नक्शे:

स्रोत: Hansen/UMD/Google/USGS/NASA

नदी बेसिन के नक्शे:

National Aeronautics and Space Administration (NASA), National Imagery and Mapping Agency (NIMA), German Aerospace Center (DLR), and Italian Space Agency (ASI), 2002, Shuttle Radar Topography Mission (SRTM) Elevation Dataset: U.S. Geological Survey, Sioux Falls, SD.

जनसंख्या घनत्व के नक्शे:

WorldPop (www.worldpop.org - School of Geography and Environmental Science, University of Southampton; Department of Geography and Geosciences, University of Louisville; Departement de Geographie, Universite de Namur) और Center for International Earth Science Information Network (CIESIN), Columbia University (2018). Global High Resolution Population Denominators Project