GRID3 NGA - Operational Wards v2.0: Administrative Boundaries for 15 Nigerian States
Updated 1mo ago
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Description
Operational ward boundaries for 15 states in Nigeria: Adamawa, Bauchi, Bayelsa, Borno, Delta, Gombe, Jigawa, Kano, Katsina, Kwara, Niger, Ogun, Osun, Oyo, and Yobe. The dataset was produced by GRID3 and the Center for Integrated Earth System Information (CIESIN) at Columbia University, with a last recorded update in April 2026. It is considered operational and has not been fully validated by government officials.
Use Cases
Mapping population distribution based on ward-level administrative boundaries.
Planning resource allocation for health or education services using the operational ward units.
Conducting spatial analysis for development projects within the 15 specified Nigerian states.
Integrating ward boundaries with other demographic or survey data for localized insights.
Strengths
Explicitly lists 15 Nigerian states covered, providing clear geographic scope.
Data is associated with the GRID3 initiative and CIESIN at Columbia University, suggesting a reputable source.
Available in multiple file formats, including GEOPACKAGE for geospatial analysis.
Limitations
Dataset is described as operational and not fully validated by government officials, which may affect positional accuracy.
Column-level documentation is absent; field semantics must be inferred after download.
Row count and total number of wards are unknown, which may limit suitability assessment.
Provenance
Source
GRID3 and the Center for Integrated Earth System Information (CIESIN), Columbia University.
Collection Method
Likely derived from operational mapping and data collection efforts.
Time Range
null
Freshness
Last updated 2026-04-27 15:53:29.587270; freshness should be verified.
Geography
15 states in Nigeria: Adamawa, Bauchi, Bayelsa, Borno, Delta, Gombe, Jigawa, Kano, Katsina, Kwara, Niger, Ogun, Osun, Oyo, Yobe.
License is CC-BY-SA-4.0, requiring attribution and share-alike distribution of derivatives.