Directory

Welcome to OS’s Data Catalogue, which provides Open Geospatial Consortium "Catalogue Service for the Web" (CSW) access to information about Ordnance Survey (OS) datasets, services (including...

Slick, quick vector maps for use as a customisable, contextual base, with a focus on web and mobile apps. Benefit from unrivalled levels of detail in your web or mobile app. OS Vector Tile API...

Special Designations are statutory and advisory designations that can be applied to protect a highway when street or road works are to be undertaken. A Special Designation feature will reference...

Polygon feature representing an area of the Earth's surface with a distinct physical morphology, such as cliffs, artificial slopes, and burial mounds.

This file contains the digital vector boundaries for National Assembly Wales Constituencies, in Wales, as at 31st December 2016. The boundaries are Full resolution - clipped to the coastline (Mean...

This file contains the digital vector boundaries for National Assembly for Wales Constituencies, in Wales, as at 31 December 2018. The BFC boundaries are full resolution - clipped to the coastline...

This file contains the digital vector boundaries for Parishes and Non Civil Parished areas in England and Wales, as at 31st December 2019. The boundaries available are: (BFC) Full resolution -...

This file contains the digital vector boundaries for National Assembly for Wales Constituencies in Wales, as at 31 December 2017. The boundaries are full resolution - clipped to the coastline...

This file contains the digital vector boundaries for the historical ancient counties in England and Wales as at Census Day 1921.The boundaries available are: (BGC) Generalised resolution - clipped...

This file contains the digital vector boundaries for National Assembly Wales Constituencies, in Wales, as at 31st December 2016. The boundaries are full resolution - extent of the realm (usually...

This file contains the digital vector boundaries for National Assembly for Wales Constituencies, in Wales, as at 31 December 2018. The BFE boundaries are full resolution - extent of the realm...

This file contains the digital vector boundaries for the historical administrative counties with county boroughs in England and Wales as at Census Day 1921.The boundaries available are: (BGC)...

This file contains the digital vector boundaries for National Assembly Wales Constituencies, in Wales, as at 31st December 2016. The boundaries are generalised (20m) - clipped to the coastline...

This file contains the digital vector boundaries for National Assembly for Wales Constituencies in Wales, as at 31 December 2017. The boundaries are generalised (20m) - clipped to the coastline...

This file contains the digital vector boundaries for National Assembly for Wales Constituencies in Wales, as at 31 December 2017. The boundaries are super generalised (200m) - clipped to the...

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This file contains the digital vector boundaries for the historical admin counties without associated county boroughs in England and Wales as at Census Day 1921.The boundaries available are: (BGC)...

With OS Names API, you’ll have access to a straightforward, rapid lookup service: drilling down into the details we hold in our OS Open Names dataset. The API uses the OS Open Names dataset, a...

Special Designations are statutory and advisory designations that can be applied to protect a highway when street or road works are to be undertaken. A Special Designation feature will reference...

Feature which has a point geometry and represents an area of the Earth's surface with a distinct physical morphology that is too small to capture as a Landform feature but is considered to be of...