OSNI Largescale Boundaries: Northern Ireland Electoral Wards (2012)

Northern Ireland's electoral ward boundaries delineated in 2012 under the Local Government (Boundaries) Order. The dataset consists of polygon features representing District Electoral Areas, extracted and topologically cleansed from the Ordnance Survey of Northern Ireland (OSNI) Largescale database. It is published by the Government Digital Service for open data use.

Use Cases

• Mapping electoral district boundaries based on the polygon dataset.
• Conducting spatial analysis of administrative regions based on the 2012 delineation.
• Integrating ward boundaries into geographic information systems for planning or research.
• Studying changes in local government structure over time using the 2012 snapshot.

Strengths

• Boundaries are derived from the authoritative OSNI Largescale database.
• Data has been topologically cleansed to create a seamless polygon dataset.
• Multiple file formats (KML, GeoJSON, ESRI SHAPE, CSV) are available for flexibility.

Limitations

• Row count and dataset size are unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Last update date is unknown; the data represents a static 2012 snapshot.

Provenance

Source

Ordnance Survey of Northern Ireland (OSNI) Largescale database.

Collection Method

Extracted, topologically cleansed, and attributed from the source database.

Time Range

2012

Freshness

Static snapshot from 2012; update frequency is unknown.

Geography

Northern Ireland