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SPM DFES Substation Polygons
The geographic areas supplied by the primary substations and the grid supply points (GSPs) in SPD. For additional information on column definitions, please click on the Dataset... -
SPD DFES Substation Polygons
The geographic areas supplied by the primary substations and the grid supply points (GSPs) in SPD. Please note: The boundaries change periodically as our network evolves, e.g....