Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11

The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11 consists of estimates of human population density (number of persons per square kilometer) based on counts consistent with national censuses and population registers, for the years 2000, 2005, 2010, 2015, and 2020.�A proportional allocation gridding algorithm, utilizing approximately 13.5 million national and sub-national administrative Units, was used to assign population counts to 30 arc-second grid cells. The population density rasters were created by dividing the population count raster for a given target year by the land area raster. The data files were produced as global rasters at 30 arc-second (~1 km at the equator) resolution. To enable faster global processing, and in support of research commUnities, the 30 arc-second count data were aggregated to 2.5 arc-minute, 15 arc-minute, 30 arc-minute and 1 degree resolutions to produce density rasters at these resolutions.

Data and Resources

Additional Info

Field Value
Maintainer undefined
Last Updated April 23, 2025, 23:03 (UTC)
Created April 23, 2025, 23:03 (UTC)
accessLevel public
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citation Center for International Earth Science Information Network - CIESIN - Columbia University. 2018-12-31. Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11. Version 4.11. Palisades, NY. 10.7927/H49C6VHW. Archived by National Aeronautics and Space Administration, U.S. Government, NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H49C6VHW. https://doi.org/10.7927/H49C6VHW.
creator Center for International Earth Science Information Network - CIESIN - Columbia University
graphic-preview-description Maps Download Page
graphic-preview-file https://sedac.ciesin.columbia.edu/data/set/gpw-v4-population-density-rev11/maps
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harvest_source_title DNG Legacy Data
identifier C1597159135-SEDAC
issue-identification 10.7927/H49C6VHW
issued 2018-12-31
landingPage https://doi.org/10.7927/H49C6VHW
language {en-US}
metadata_type geospatial
modified 2018-12-31
programCode {026:001}
publisher SEDAC
references {https://doi.org/10.7927/H4XK8CG2,https://doi.org/10.7927/H4NP22DQ,https://doi.org/10.1080/23754931.2015.1014272,https://doi.org/10.7927/H4DZ068D,https://doi.org/10.7927/H4BC3WMT,https://doi.org/10.7927/H42Z13KG,https://doi.org/10.7927/H4Z60M4Z,https://doi.org/10.7927/H4TD9VDP,https://doi.org/10.7927/H4JW8BX5,https://doi.org/10.7927/H45Q4T5F,https://doi.org/10.7927/H46M34XX,https://doi.org/10.7927/H4PN93PB,https://doi.org/10.7927/H4F47M65}
release-place Palisades, NY
resource-type Dataset
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source_schema_version 1.1
spatial -180.0 -90.0 180.0 90.0
temporal 2000-07-01T00:00:00Z/2020-07-01T00:00:00Z
theme {GPW,geospatial}