SDG Indicator 9.1.1: Rural Access Index (RAI), 2023 Release

The SDG Indicator 9.1.1: The Rural Access Index (RAI), 2023 Release data set, part of the SDGI collection, measures the proportion of the rural population who live within 2 kilometers of an all-season road for a given statistical area. UN SDG 9 is "build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation". Addressing inadequate access to roads, especially in rural areas, is critical to achieving SDG 9. According to the UN Sustainable Transport, Sustainable Development 2021 Interagency Report, sustainable transportation helps to eliminate poverty, promote food security, improve access to key health services, increase trade competitiveness, and bolster human rights. As one measure of progress towards SDG 9, the UN has established SDG indicator 9.1.1. The indicator was computed as the proportion of WorldPop gridded population within 2 kilometers to an OpenStreetMap (OSM) all-season road. The SDG indicator 9.1.1 data set provides estimates for the proportion of the rural population with access to all-season roads for 209 countries and 45,073 subnational Units. The data set is available at both national and level 2 subnational resolutions.

Data and Resources

Additional Info

Field Value
Maintainer undefined
Last Updated April 23, 2025, 23:05 (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. 2023-07-22. SDG Indicator 9.1.1: Rural Access Index (RAI), 2023 Release. Version 2023.00. Palisades, NY. Archived by National Aeronautics and Space Administration, U.S. Government, NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/fcre-m572. https://doi.org/10.7927/fcre-m572.
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/sdgi-9-1-1-rai-2023/maps
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identifier C2762297641-SEDAC
issued 2023-07-31
landingPage https://doi.org/10.7927/fcre-m572
language {en-US}
metadata_type geospatial
modified 2023-07-31
programCode {026:001}
publisher SEDAC
references {https://doi.org/10.7927/zc4h-hh18,https://doi.org/10.7927/eavc-4k45,https://doi.org/10.7927/1a5z-3h71,https://doi.org/10.7927/gxnr-sx57}
release-place Palisades, NY
resource-type Dataset
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temporal 2015-01-01T00:00:00Z/2022-12-31T00:00:00Z
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