Constarium
← Search

Data · dataset · 2026

Local Authority by Primary Feeding Area

Listed in ukpowernetworks

Introduction This dataset is a geospatial view of the areas fed by primary substations.

Description

The aim is to create an indicative map showing the extent to which individual primary substations feed areas based on MPAN data. Methodological Approach Data Extraction: MPAN data is downloaded from the geographical system.

The system searches with a geographical window and assigns it to the nearest supply point. Connectivity: Data is taken from the connectivity model and mapped to the relevant MPAN. Data Filtering: Any coordinates that are more than 500m from the nearest secondary site are removed.

Read the rest (4 more)

Primary Assignment: Postcodes of the MPANs are assigned to a primary substation based on the number of MPANs fed. Polygon Creation: Primary Feed Polygons are created and cleaned up to remove holes and inclusions. Hierarchy Construction: Grid Supply Point polygons are produced from schematics and merged based on hierarchical relationships.

FLOC Matching: Functional Location Codes (FLOC) are matched to the respective sites. Geospatial data was then layered using dataset Local Authorities and County Councils within UK Power Networks licence areas — UK Power Networks to determine which local authorities were fed by each primary substation. Quality Control Statement Quality control measures include: Verification steps to match features only with confirmed FLOCs.

Manual review and correction of data inconsistencies. Use of additional verification steps to ensure accuracy in the methodology. Regular updates and reviews documented in the version history.

Assurance Statement The Open Data team, worked with the Geospatial Data Engineering team ensure data accuracy and consistency. Other Download dataset information: Metadata (JSON) Definitions of key terms related to this dataset can be found in the Open Data Portal Glossary: ukpowernetworks.opendatasoft.com/pages/glossary/ To view this data please register and login.

Links

Topics

Stated by source
Supporting Information
Provenance · 1 source records, 7 field assertions
SourceKeyLast seenRaw
ukpowernetworksukpn-local-authority-by-primary12 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · ukpowernetworks opendatasoft comconnector:ukpowernetworks_opendatasoft_com@1.0.0
concepts[topic].ods_theme:ukpowernetworks_opendatasoft_com:supporting-informationsource · ukpowernetworks opendatasoft comconnector:ukpowernetworks_opendatasoft_com@1.0.0
descriptionsource · ukpowernetworks opendatasoft comconnector:ukpowernetworks_opendatasoft_com@1.0.0/metas/default/description
licensesource · ukpowernetworks opendatasoft comconnector:ukpowernetworks_opendatasoft_com@1.0.0
publication_datesource · ukpowernetworks opendatasoft comconnector:ukpowernetworks_opendatasoft_com@1.0.0
titlesource · ukpowernetworks opendatasoft comconnector:ukpowernetworks_opendatasoft_com@1.0.0/metas/default/title
updated_datesource · ukpowernetworks opendatasoft comconnector:ukpowernetworks_opendatasoft_com@1.0.0