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Federal
Gridded Population of the World, Version 4 (GPWv4): National Identifier Grid, Revision 11
National Aeronautics and Space Administration —
The Gridded Population of the World, Version 4 (GPWv4): National Identifier Grid, Revision 11 is a raster representation of nation-states in GPWv4 for use in... -
Federal
Global Rural-Urban Mapping Project, Version 1 (GRUMPv1): National Identifier Grid
National Aeronautics and Space Administration —
The Global Rural-Urban Mapping Project, Version 1 (GRUMPv1): National Identifier Grid is derived from the land area grid to create a raster surface where pixels... -
Federal
Gridded Population of the World, Version 3 (GPWv3): National Identifier Grid
National Aeronautics and Space Administration —
The Gridded Population of the World, Version 3 (GPWv3): National Identifier Grid is derived from the land area grid to create a raster surface where pixels (cells)...