Local Administrative Units Level 1 Boundaries for England and Wales, December 2015

Five versions of digital vector boundaries for Local Administrative Units Level 1 (LAU1) in England and Wales as of December 2015, provided by the Office for National Statistics. The boundaries range from full resolution to ultra generalised (500m) and are clipped to the coastline. The dataset contains both Ordnance Survey and ONS Intellectual Property Rights.

Use Cases

• Create thematic maps of socio-economic indicators based on LAU1 boundaries.
• Perform spatial joins with other datasets using the ultra generalised (500m) boundaries for faster processing.
• Analyze coastal administrative boundaries using the full resolution version clipped to the Mean High Water mark.
• Integrate boundary data into web mapping applications via the provided ArcGIS REST Feature Service.

Strengths

• Offers five distinct boundary resolutions, with file sizes ranging from 225 KB to 30 MB, allowing users to choose based on detail and performance needs.
• Contains boundaries as of a specific date (December 2015), providing a consistent snapshot for historical analysis.
• Includes direct access to an ArcGIS Feature Service and INSPIRE-compliant download services for programmatic use.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Last updated 2026-07-08 13:33:22.679662; freshness should be verified as the boundaries reflect a 2015 snapshot.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

Office for National Statistics

Collection Method

Likely derived from official Ordnance Survey and ONS geographic data products.

Time Range

December 2015

Freshness

The data reflects boundaries as of December 2015. The metadata record was last updated on 2026-07-08 13:33:22.679662.

Geography

England and Wales