Global Gridded Relative Deprivation Index (GRDI), Version 1

The Global Gridded Relative Deprivation Index (GRDI), Version 1 (GRDIv1) data set characterizes the relative levels of multidimensional deprivation and poverty in each 30 arc-second (~1 km) pixel, where a value of 100 represents the highest level of deprivation and a value of 0 the lowest. GRDIv1 is built from sociodemographic and satellite data inputs that were spatially harmonized, indexed, and weighted into six main components to produce the final index raster. Inputs were selected from the best-available data that either continuously vary across space or have at least administrative level 1 (provincial/state) resolution, and which have global spatial coverage.

Data and Resources

Additional Info

Field Value
Maintainer undefined
Last Updated July 17, 2025, 17:47 (UTC)
Created April 23, 2025, 23:05 (UTC)
accessLevel public
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citation Center for International Earth Science Information Network - CIESIN - Columbia University. 2022-11-04. Global Gridded Relative Deprivation Index (GRDI), Version 1. Version 1.00. Palisades, NY. Archived by National Aeronautics and Space Administration, U.S. Government, NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/3xxe-ap97. https://doi.org/10.7927/3xxe-ap97.
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/povmap-grdi-v1/maps
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harvest_source_id 61638e72-b36c-4866-9d28-551a3062f158
harvest_source_title DNG Legacy Data
identifier C2552888508-SEDAC
issued 2022-11-04
language {en-US}
metadata_type geospatial
modified 2022-11-04
programCode {026:001}
publisher SEDAC
references {https://doi.org/10.7927/xwf1-k532}
release-place Palisades, NY
resource-type Dataset
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source_schema_version 1.1
spatial -180.0 -55.98 179.82 82.18
temporal 2010-01-01T00:00:00Z/2020-12-31T00:00:00Z
theme {PMP,geospatial}