Ordnance Survey (OS) Licensed Premium Stack Colour (PSGA)
This map layer is a Web Map Service provided by a third party. Data is automatically updated and made available by the data owners, but can be viewed in the NMPi portal. For detailed information about layers supplied by third parties, we recommend contacting the data owner directly
A basemap layer provided under the Public Sector Geospatial Mapping Agreement (PSGA) depicting Ordnance Survey vector data in colour.