5 popular premium products available for the public sector via the OS Data Hub

As the most detailed, current and comprehensive dataset of the physical environment of GB, the OS MasterMap Topography Layer has close to 500 million real-world objects including roads, buildings, parks and waterways. It offers an accurate visual context to help you interpret addresses, routes and imagery provided by other layers. With this data, you’ll make better-informed decisions about customers, operations, assets and environmental risks.

All the real-world objects are represented by a unique identifier allocated by OS known as a Topographic Identifier (TOID). This is specific to the particular feature throughout that its lifecycle, and this feature will be identified by that same TOID across all of the OSMM products.

OS MasterMap Highways Network is the most complete, detailed and accurate navigable road network dataset for Great Britain – it records the dimensions and accessibility of roads. From roads with routing and asset management to average speed and speed limits, the data in our OSMM Highways Network portfolio is available as 6 different datasets.

As the range of authoritative data sources are matched into one dataset, disparity between datasets is reduced and results in a single source of trusted, authoritative data across GB. The unique and consistent TOIDs and Unique Street Reference Number (USRNs) enables linking and sharing of data against key identifiers.

The OS MasterMap Water Network Layer offers one of the world's most detailed, heighted water networks, showing the flow and precise course of every river, stream, lake and canal in Great Britain.

This dataset is a crucial element in understanding our natural environment. As one of the world's most detailed, heighted water network of Great, OS MasterMap Water Network is continually updated and improved, showing the flow and precise route of watercourses at a national and local level.

With this water network data, you can look up the height of any water course, along with its flow direction, gradient, length and width anywhere along its length.

For areas such as risk analysis, surveying and engineering, this Layer offers the potential to model in 2D and 3D like never before thanks to the clarity of river flow, gradient and river widths. Combined with the OS MasterMap Topography Layer, you can see watercourse data in context with 3D height data!

As Britain's most comprehensive dataset of urban greenspaces, the OS MasterMap Greenspace Layer provides accurate and up-to-date information to support a wider set of government initiatives around health and the environment.

From policymaking to managing air quality and availability, our greenspace data has been heavily used throughout the Covid-19 pandemic by organisations such as Office of National Statistics (ONS).

Our AddressBase Premium dataset gives the most up to date, accurate information about addresses, properties and land areas. As with many of our other products, this uses a consistent unique identifier to manage assets, namely Unique Property Reference Number (UPRN).

AddressBase Premium has all the information you'll need to conduct risk analysis at the level of individual addresses. The properly life cycle insight you'll gain from this dataset can give you all you need to shape the way you plan, operate and communicate with your audience.