GRID3
GRID3 on Wycord
GRID3 (data, US) has 5 resources in the Wycord registry, across Datasets (5).
5 of 5 show live documentation at the last check, and none need approval before use. 5 of 5 are fully verified by Wycord; the most recent check was on 10 Oct 2026.
Topics covered: gis, geographic, boundaries, building-footprints, ciesin, estimates, facilities, geopackage.
5 resources on Wycord
LGA Boundaries (GRID3)
Authoritative, OSGOF-backed LGA boundary polygons for all 36 states plus FCT (Dec 2020) in GeoJSON/SHP, no auth required.
GRID3 Health Facilities v2.0
Geo-located health facility data published Nov 2024 on the GRID3 Data Hub in SHP/GeoJSON, no auth.
GRID3 Nigeria Settlement Extents v4.0
Geospatial dataset mapping Nigeria's settlements as settlement blocks with block-level building counts/areas, Google Open Buildings 2.5D heights, and Sentinel-2 NDVI/EVI metrics. Released March 2026 by CIESIN/Columbia in OGC GeoPackage format under CC BY-SA 4.0 via the GRID3 Data Hub.
Population estimates (GRID3 v3.0)
Modelled gridded population raster (100m, GeoTIFF, Aug 2025) covering all of Nigeria, aggregatable to LGA/ward level.
An estimate, not a census, the last census was 2006 and the 2023 census did not happen.
Ward Boundaries (GRID3)
Ward boundary polygons in GeoJSON/SHP, no auth.
v1.0 covers all states (approximate); high-accuracy v2.0 covers only 15 of 36 states.
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