We have reorganised product portfolios for improved discovery. Documentation has been moved to match the new categorisation.
📣Visit the Product Announcements page for more details.
OS Docs HomeOS NGDOS APIsOS Download ProductsMore than MapsProduct Refresh Dates

Land and Terrain Portfolio

This page provides an overview of the OS downloadable products in the Land and Terrain Portfolio.

Land and terrain products

This portfolio provides data describing the surface of the ground and details how the land is used. It allows you to classify surface characteristics, model elevation and slope, locate greenspace, and depict the extent and function of specific human activities and uses.

The following downloadable products are available within the Land and Terrain Portfolio:

Example image showing OS MasterMap Greenspace Layer product data over a background map of an urban area.

OS MasterMap Greenspace Layer

A detailed dataset of public and private greenspaces within urban areas for Great Britain.

Example image showing OS MasterMap Sites Layer product data over a background map.

OS MasterMap Sites Layer

A dataset containing the detailed extents of important locations such as airports, schools, hospitals, utility and infrastructure sites, and more.

Example image showing OS MasterMap Topography Layer product data over a background map.

OS MasterMap Topography Layer

A detailed and accurate view of the landscape of Great Britain, representing both the manmade and natural environment, with over 500 million real-world objects.

Example image showing OS Open Greenspace product data over a background map of an urban area.

OS Open Greenspace

An open dataset depicting the location, access and extent of spaces, such as parks and sports facilities likely to be accessible to the public.

Example image showing OS Open Linked Identifiers product data over a background map.

OS Open Linked Identifiers

An open dataset of cross-referenced identifiers detailing relationships between Unique Property Reference Numbers (UPRNs), Unique Street Reference Numbers (USRNs) and Topographic Identifiers (TOIDs).

Example image showing OS Open TOID product data over a background map of an urban area.

OS Open TOID

An open dataset of unique identifiers for landscape and built environment features with a generalised location extracted from OS MasterMap products.

Example image showing OS Terrain 5 product data over a background map.

OS Terrain 5

Provides a highly detailed digital terrain model (DTM) of Great Britain as a grid of heighted points or contours at 5metre intervals.

Example image showing OS Terrain 50 product data over part of Scotland.

OS Terrain 50

An open height dataset of contours with spot heights, breaklines, coastline, lakes, ridges and formlines for Great Britain provided at 10metre intervals.

Last updated

Was this helpful?