OSNI 50k LGDs: Northern Ireland Local Government Districts (1993)

OSNI 50k LGDs 1993 is a geospatial dataset detailing the administrative boundaries of Local Government Districts in Northern Ireland as they existed in 1993. It is published for open data use under the LPS Open Government Data Licence and is available in multiple formats including ESRI SHAPE, GEOJSON, and KML. The dataset's cross-platform presence on UK and EU open data portals indicates its established use for mapping and administrative reference.

Use Cases

• Historical boundary analysis for policy research based on the 1993 administrative snapshot.
• Basemap creation for thematic maps in Northern Ireland using the provided geospatial vector data.
• Data integration for geographic information systems (GIS) supporting the listed ESRI SHAPE and GEOJSON formats.
• Verification of local government jurisdictions for legal or planning purposes referencing the defined LGDs.

Strengths

• Dataset is available under a clear open license (OGL-UK-3.0), facilitating reuse.
• Data is provided in multiple standard geospatial formats (e.g., ESRI SHAPE, GEOJSON, KML), enhancing interoperability.
• Its presence on multiple official open data platforms (OpenDataNI, EU Open Data) signals validation and importance.

Limitations

• Key metadata such as row count, file size, and specific column names are unavailable across all sources, limiting precise assessment.
• The description is identical and sparse across all platforms, suggesting a lack of detailed documentation.
• The listed last update date (2026-07-08) is in the future, creating a conflict and casting doubt on temporal accuracy.

Provenance

Source

OpenDataNI (Land & Property Services - LPS)

Collection Method

Published by OSNI (Ordnance Survey Northern Ireland) for open data.

Time Range

1993

Freshness

2026-07-08 13:32:05.892448

Geography

Northern Ireland