OSNI 50k: Northern Ireland Electoral Boundaries from 1993

OSNI Open Data provides District Electoral Areas for Northern Ireland as they were from 1993. The dataset is published for OpenData under the Open Government Licence. It represents historical administrative boundaries at a 1:50,000 scale.

Use Cases

• Historical mapping of electoral districts based on the 1993 boundaries.
• Geospatial analysis of administrative units in Northern Ireland.
• Integrating historical boundary data with other demographic or election datasets.

Strengths

• Published by a government organization (OpenDataNI), suggesting an authoritative source.
• Available under a permissive open license (OGL-UK-3.0).

Limitations

• No column names or row counts are provided, limiting understanding of the data structure.
• The dataset appears to be a static historical snapshot from 1993, not reflecting current boundaries.
• Metadata is sparse, with no information on data collection or update methodology.

Provenance

Source

OpenDataNI (OSNI)

Time Range

1993

Freshness

2026-07-08 13:32:23.223170

Geography

Northern Ireland