Skip to main content
25 August 2020 | dataset

Gridded Population of the World, v.4

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.
Purpose:
To provide estimates of population density for the years 2000, 2005, 2010, 2015, and 2020, based on counts consistent with national censuses and population registers, as raster data to facilitate data integration.
Recommended Citation(s)*:
Center for International Earth Science Information Network - CIESIN - Columbia University. 2018. Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H49C6VHW. Accessed DAY MONTH YEAR.

Field Value
Publisher Secretariat of the Pacific Regional Environment Programme
Modified 09 July 2021
Release Date 25 August 2020
Homepage URL https://sedac.ciesin.columbia.edu/data/set/gpw-v4-population-density-rev11
Identifier 259e02d6-23b8-4d2b-b759-594be00aa540
License Public
[Open Data]
Contact Name NASA Socioeconomic Data and Applications Center (SEDAC)
Contact Email [email protected]
POD Theme Land, Built Environment