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Gridded Population of the World (GPW), v4

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  • Collection Overview
  • Methods
  • Data Sets (9)
    • Basic Demographic Characteristics, v4.11 (2010)
    • Administrative Unit Center Points with Population Estimates, v4.11 (2000, 2005, 2010, 2015, 2020)
    • Data Quality Indicators, v4.11 (2010)
    • Land and Water Area, v4.11 (2010)
    • National Identifier Grid, v4.11 (2010)
    • Population Count, v4.11 (2000, 2005, 2010, 2015, 2020)
    • Population Density, v4.11 (2000, 2005, 2010, 2015, 2020)
    • UN WPP-Adjusted Population Count, v4.11 (2000, 2005, 2010, 2015, 2020)
    • UN WPP-Adjusted Population Density, v4.11 (2000, 2005, 2010, 2015, 2020)
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  • What's New in Revision 11
  • What is UN WPP-adjusted population data?
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Basic Demographic Characteristics, v4.11 (2010)

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Purpose:
To provide estimates of population counts by age and sex for the year 2010, consistent with national censuses and population registers, as raster data to facilitate data integration.
Abstract:
The Gridded Population of the World, Version 4 (GPWv4): Basic Demographic Characteristics, Revision 11 consists of estimates of human population by age and sex as counts (number of persons per pixel) and densities (number of persons per square kilometer), consistent with national censuses and population registers, for the year 2010. To estimate the male and female populations by age in 2010, the proportions of males and females in each 5-year age group from ages 0-4 to ages 85+ for the given census year were calculated. These proportions were then applied to the 2010 estimates of the total population to obtain 2010 estimates of male and female populations by age. In some cases, the spatial resolution of the age and sex proportions was coarser than the resolution of the total population estimates to which they were applied. The population density rasters were created by dividing the population count rasters 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 data were aggregated to 2.5 arc-minute, 15 arc-minute, 30 arc-minute and 1 degree resolutions.
Recommended Citation(s)*:

Center for International Earth Science Information Network - CIESIN - Columbia University. 2018. Gridded Population of the World, Version 4 (GPWv4): Basic Demographic Characteristics, Revision 11. Palisades, New York: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H46M34XX. Accessed DAY MONTH YEAR.

ENW (EndNote & RefWorks)†
RIS (Others)

* When authors make use of data they should cite both the data set and the scientific publication, if available. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Please visit the data citations page for details. Users who would like to choose to format the citation(s) for this dataset using a myriad of alternate styles can copy the DOI number and paste it into Crosscite's website.

† For EndNote users, please check the Research Note field for issues with importing authors that are organizations when using the ENW file format.

Available Formats:
raster, map, map service

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