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XML file resources

Browse schemas and related files used by our digital mapping products.

We hope you'll find the following useful:

GML application schemas

By downloading any schema from this repository, you agree to the terms and conditions of the Ordnance Survey XML Schema Licence.

OS MasterMap layers

XML schema repository for our longer-established layers:

  • Topography
  • Integrated Transport Network
  • Address
  • Address Layer 2
  • Imagery

Schema models for:

OS Terrain

Schema repository for OS Terrain 5 and OS Terrain 50.

OS VectorMap

Schema repository for OS VectorMap Local and OS VectorMap District.

OS Open

Schema repository for OS Open products.

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