Correspondence table reference: LSOA21
Size: The combined size of the layer(s) in this feature service is approximately 1.2 GB
Description: Lower layer Super Output Area boundaries are a polygon representation of LSOAs. They were created and designed to improve the reporting of small area statistics.
Which layer should I choose from the list of layers below? This dataset is available in four layers: BFE , BFC , BGC and BSC . Select the layer that best suits your intended use. For analytical work, use the full-resolution BFC or BFE layers. For mapping or visualisation, use the generalised BGC or BSC layers.
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| BFE |
Full Extent – Full-resolution boundaries extend to the Extent of the Realm (Low Water Mark) and are the most detailed. |
| BFC |
Full Clipped – Full-resolution boundaries clipped to the coastline (Mean High Water Mark). |
| BGC |
Generalised Clipped – Generalised to 20 m and clipped to the coastline (Mean High Water Mark). |
| BSC |
Super Generalised Clipped – Generalised to 200 m and clipped to the coastline (Mean High Water Mark). |
Change log:
19/05/2026: Initial release
