Gridded Population of the World, Version 3 (GPWv3): Population Count Grid

The Gridded Population of the World, Version 3 (GPWv3): Population Count Grid consists of estimates of human population for the years 1990, 1995, and 2000 by 2.5 arc-minute grid cells and associated data sets dated circa 2000. A proportional allocation gridding algorithm, utilizing more than 300,000 national and sub-national administrative Units, is used to assign population values to grid cells. The population count grids contain estimates of the number of persons per grid cell. The grids are available in various GIS-compatible data formats and geographic extents (global, continent [Antarctica not included], and country levels). GPWv3 is produced by the Columbia University Center for International Earth Science Information Network (CIESIN) in collaboration with Centro Internacional de Agricultura Tropical (CIAT).

Data and Resources

Additional Info

Field Value
Maintainer undefined
Last Updated July 14, 2025, 20:50 (UTC)
Created April 23, 2025, 22:50 (UTC)
accessLevel public
bureauCode {026:00}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://data.nasa.gov/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
citation Center for International Earth Science Information Network - CIESIN - Columbia University, United Nations Food and Agriculture Programme - FAO, and Centro Internacional de Agricultura Tropical - CIAT. 2005-12-31. Gridded Population of the World, Version 3 (GPWv3): Population Count Grid. Version 3.00. Palisades, NY. Archived by National Aeronautics and Space Administration, U.S. Government, NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4639MPP. https://doi.org/10.7927/H4639MPP.
creator Center for International Earth Science Information Network - CIESIN - Columbia University, United Nations Food and Agriculture Programme - FAO, and Centro Internacional de Agricultura Tropical - CIAT
graphic-preview-description Sample browse graphic of the data set.
graphic-preview-file https://sedac.ciesin.columbia.edu/downloads/maps/gpw-v3/gpw-v3-population-count/sedac-logo.jpg
harvest_object_id 3d54e7f1-6a22-4a10-910f-c69b051d0429
harvest_source_id 61638e72-b36c-4866-9d28-551a3062f158
harvest_source_title DNG Legacy Data
identifier C1000000043-SEDAC
issued 2005-12-31
language {en-US}
metadata_type geospatial
modified 2005-12-31
programCode {026:001}
publisher SEDAC
references {https://doi.org/10.7927/H4XK8CG2,https://doi.org/10.7927/H4P26W1B,https://doi.org/10.7927/H4Q23X5Q,https://doi.org/10.7927/H4K935FC,https://doi.org/10.7927/H4FJ2DQN,https://doi.org/10.7927/H49W0CDN,https://doi.org/10.7927/H42B8VZZ,https://doi.org/10.7927/H4ST7MRB,https://doi.org/10.7927/H4TT4NWQ}
release-place Palisades, NY
resource-type Dataset
source_datajson_identifier true
source_hash fca30200277940cdd279bb5ed28f6755616e0f7feb0bca32cc806cd871c38734
source_schema_version 1.1
spatial -180.0 -58.0 180.0 85.0
temporal 1990-07-01T00:00:00Z/2000-07-01T00:00:00Z
theme {GPW,geospatial}