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- Published by:
- Ordnance Survey
- Last updated:
- 02 October 2023
OS Net is our highly accurate and resilient network of global navigation satellite system (GNSS) base stations covering Great Britain. It enables Real-time Kinematic (RTK) positioning services,...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
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 APIs),...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
The OS Downloads API is a service that lets users automate the discovery and download of OS OpenData. In doing so it improves the accessibility of the OS OpenData products. Using the OS Downloads...
- Published by:
- Ordnance Survey
- Last updated:
- 07 January 2025
OS Select+Build is our new download service that gives you access to OS National Geographic Database (NGD) data.
With OS Select+Build you can select and download only the data you need from a...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
Great Britain's (England, Scotland, Wales) towns named and represented as point features with an indicative bounding box. This data is often used for geocoding, service delivery and statistical...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
Great Britain's (England, Scotland, Wales) cities (e.g. London, Birmingham, Edinburgh) named and represented as point features with an indicative bounding box. This data is often used for...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
OS Open Zoomstack makes OS open data more accessible, customisable and easier to use. It provides a single, customisable map of Great Britain to be used at national and local levels. The data is...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
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...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
A dataset of unique identifiers for a wide range of landscape and built environment features, with a generalised location, extracted from OS MasterMap products.
A TOID (Topographic Identifier) is...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
A comprehensive dataset of place names, roads numbers and postcodes for Great Britain.
Accurate locations
Let your customer-facing staff find places quickly when talking to callers. OS Open Names...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
A dataset containing all USRNs from OS MasterMap Highways Network with a simplified line geometry.
A Unique Street Reference Number (USRN) is a unique and persistent identifier for every street,...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
The OS Linked Identifiers API allows you to access the valuable relationships between properties, streets and OS MasterMap identifiers (TOIDs).
Benefit from the valuable relationship found in OS...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
Accurate, up-to-date maps that offer the most convenient way to add detailed OS data to your application.
Benefit from unrivalled levels of detail in your GIS, web or mobile app. OS Maps API...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
OS Open Rivers GIS data contains over 144,000 km of water bodies and watercourses map data. These include freshwater rivers, tidal estuaries and canals.
Understand how water bodies and...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
OS NGD API – Features gives you simple access to the OS National Geographic Database (OS NGD). Get started quickly and request the data you need, as and when you need it, using the latest in API...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
Find UK addresses instantly online and be confident you're getting the most up-to-date information with our address API.
Perform accurate geocoding and reverse geocoding with our secure,...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
Direct access to the most detailed geographic data for your analysis. Take full advantage of rich geometries and attributes to generate new insight.
Benefit from current, detailed and accurate...
- Published by:
- Ordnance Survey
- Last updated:
- 09 January 2025
OS NGD API – Tiles offers you a vector tile service powered by the OS National Geographic Database (OS NGD). It provides a detailed and customisable basemap based on the latest OGC API – Tiles...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
OS Open Linked Identifiers provides authoritative relationship between UPRNs, USRNs, TOIDs and meta data to enable reliable matching; for greater data connectivity.
Authoritative relationships
OS...
- Published by:
- Ordnance Survey
- Last updated:
- 20 December 2024
Accurate, up-to-date maps that offer the most convenient way to add detailed OS data to your application.
Benefit from unrivalled levels of detail in your GIS, web or mobile app. OS Maps API...