File:Population Density Adjusted to Match 2015 UN WPP Country Totals, 2020 Global (27693685344).jpg

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Description Gridded Population of the World, Version 4 (GPWv4) Population Density Adjusted to Match 2015 Revision of UN WPP Country Totals consists of estimates of human population density, based on counts consistent with national censuses and population registers with respect to relative spatial distribution, but adjusted to match the 2015 Revision of UN World Population Prospects country totals for the years 2000, 2005, 2010, 2015, and 2020. A proportional allocation gridding algorithm, utilizing approximately 12.5 million national and sub-national administrative units, is used to assign population values to 30 arc-second (~1 km) grid cells. The population density grids are derived by dividing the population count grids by the land area grids. The pixel values represent persons per square kilometer. See more information at <a href="https://doi.org/10.7927/H4HX19NJ" rel="nofollow">dx.doi.org/10.7927/H4HX19NJ</a>.
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Source Population Density Adjusted to Match 2015 UN WPP Country Totals, 2020: Global
Author SEDACMaps

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This image was originally posted to Flickr by SEDACMaps at https://flickr.com/photos/54545503@N04/27693685344 (archive). It was reviewed on 21 December 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

21 December 2019

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current02:08, 21 December 2019Thumbnail for version as of 02:08, 21 December 20193,115 × 2,429 (1.03 MB)Ser Amantio di Nicolao (talk | contribs)Transferred from Flickr via #flickr2commons

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