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World map of countries, as raw [[headerless data|headerless raster data]]. | |||
Projection: equirectangular (geographic). | |||
This is a 2D array (grid) of integers which correspond to country codes (M49 standard) for each section of longitude/latitude. | |||
Source: [https://sedac.ciesin.columbia.edu/data/collection/gpw-v4/sets/browse NASA GPWv4] | |||
Converted from [[:File:gpw-v4-national-identifier-grid-rev11_2pt5_min_asc.zip]] using [[Code:convert-nasa-countries.c]]. | |||
==See also== | |||
* [[:File:population.data-float64-8640x4320]] | |||
* [[:File:land_water.png]] | |||