Please note that this dataset is no longer maintained by Ordnance Survey. To access the latest OS Open Greenspace data please go to https://osdatahub.os.uk/.OS Open Greenspace depicts the location and extent of spaces such as parks and sports facilities that are likely to be accessible to the public. Where appropriate, it also includes access points to show how people get into these sites. Its primary purpose is to enable members of the public to find and access green spaces near them for exercise and recreation. Find out more about the uses and case studies surrounding Greenspace on the dedicated OS Open Greenspace webpage, and technical information about the greenspaces it contains and how to use them in our detailed specification.Who's using OS Open Greenspace?Innovators - Britain’s most comprehensive Open dataset of greenspaces underpins a range of apps, products and innovations - providing the foundation to help create greener and healthier communities.Public sector (Public Health England) - Incorporated as a layer into SHAPE, the dataset has been used alongside asset location data (GPs, pharmacies, schools) and indicator data (population and deprivation), to help inform and support the strategic planning of services and physical assets across the health economy.Emergency services - A vital tool in helping our emergency services, OS Open Greenspace includes site use and access points, making it quicker to get to emergency situations.FeedbackThink somewhere is missing from the data? Spot an inaccuracy in the attribution? Make us aware using the Error Reporting Tool on the OS DataHub! If you have any further questions about the product, or would like to get in contact with a member of our support team, please reach out via our website.Currency and update frequencyThe currency of the product is April 2022 and has a six-monthly update cycle (April and October).

Benefits and key featuresUnderstand your area in detail, including the location of key sites such as schools and hospitals.Share high-quality maps of development proposals to help interested parties to understand their extent and impact.Analyse data in relation to important public buildings, roads, railways, lines and more.Present accurate information consistently with other available open data products.

This dataset is wholly owned by Ordnance Survey (OS) and licenced for use by Natural Resources Wales (NRW) via an open data licence issued by OS. OS open data products (OS OpenData) are a set of free digital maps of Great Britain, available for anyone to use, for any purpose. The maps include data on roads, rivers and boundaries. This dataset includes layers derived from those available from OS.

Welcome to the Ordnance Survey Data Download in ArcGIS Online! This is a feature service that enables ArcGIS users to download OS Open Datasets via the ArcGIS Platform. These downloads come from the OS Open Data Hub.OS Terrain® 50: Visualise simple landscapes in 3D and bring your geographic analysis to life.This dataset comes as a Shapefile (.shp), an ASCII Grid and a Geopackage.Download ShapefileDownload ASCII GridDownload GeopackagePlease see here for the Terms Currency: This dataset points to the OS datahub so will be the most current dataset that they have available.

The OS Open Greyscale map service is designed to be used as background mapping providing a seamless map view from small to large scales with a consistent cartographic representation. The sources of data are Ordnance Survey Strategi data for small an

The most detailed open data mapping product available, providing a backdrop for integrating and visualising analytical datasets. The product provides an enhanced level of detail for buildings - including the specific identification of functional sites such as hospitals and schools, and an extensive set of cartographic names optimised for digital styling and presentation.

Map, visualise, and truly understand your data at street level. The most detailed street-level open data vector mapping product available, OS Open Map – Local is a great backdrop over which to display and analyse your data. Quickly identify hotspots in data like crime location or property prices. The muted colours of this detailed backdrop map let your information really stand out. Get greater insights into land use for local planning. OS OpenMap - Local doesn't just pinpoint schools, hospital and other major facilities, it maps the grounds they occupy. Includes a raster image option, carefully styled in the light of customer feedback. This is easy to load in a GIS and lets you start analysing quicker. Easily get national coverage of Britain at 1:10:000 scale. Download the vector and raster versions of this data as single zip files. if you only need a smaller area, we’ll still offer the single-tile option.

How many miles of roads are there in the country? What and where’s within 10 miles of this location? OS Open Roads lets you answer questions like these.

This dataset is published as Open Data.OS Terrain® 50 is an open height dataset of contours with spot heights, breaklines, coastline, lakes, ridges and formlines for Great Britain.What OS Terrain 50 provides you withModel wind direction and lines of sightMake better decisions about where to locate wind turbines and mobile phone masts. OS Terrain 50 lets you model wind direction and lines of sight at your desk, meaning fewer site visits.Plan landscape defencesGet the bigger picture about flood risk, soil erosion and pollution. By showing steep hillside gradients, OS Terrain 50 helps you plan flood defences and safeguard the landscape.More engaging mapsWith the contours version of OS Terrain 50, you can shade in hills to show their height. This extra sense of depth is ideal for walking maps and apps.Surface model entire landscapesGet an accurate, uncluttered view of the terrain with the grid version of OS Terrain 50. Its 50 metre post spacing gives you a surface model of the entire landscape, including major roads, large lakes and estuaries.Take account of tidesThe contours dataset also includes mean high and low water boundaries.

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 a unique and persistent identifier for each and every feature found in OS MasterMap products.

TOIDs are the authoritative identifier assigned to and uniquely identifying real world objects, being essential for customers to link their own data to and track change over time.

OS Open TOID will enable data to be shared for a wide range of landscape and built environment features by providing them with a unique identity and generalised location that can be used by everyone. Watch our OS Open TOID introduction video.

A Unique Street Reference Number (USRN) is a unique and persistent identifier for every street, road, track, path, cycle track or cycle way in Great Britain.

Our Open USRN product contains USRNs across GB. They are the authoritative identifier assigned to and uniquely identifying streets and are essential for managing Great Britain's Highways.

OS Open USRN will enable you to start sharing and linking together information about USRNs which you can visualise with a location.

The primary objective from this project was to acquire historical shoreline information for all of the Northern Ireland coastline. Having this detailed understanding of the coast’s shoreline position and geometry over annual to decadal time periods is essential in any management of the coast.The historical shoreline analysis was based on all available Ordnance Survey maps and aerial imagery information. Analysis looked at position and geometry over annual to decadal time periods, providing a dynamic picture of how the coastline has changed since the start of the early 1800s.Once all datasets were collated, data was interrogated using the ArcGIS package – Digital Shoreline Analysis System (DSAS). DSAS is a software package which enables a user to calculate rate-of-change statistics from multiple historical shoreline positions. Rate-of-change was collected at 25m intervals and displayed both statistically and spatially allowing for areas of retreat/accretion to be identified at any given stretch of coastline.The DSAS software will produce the following rate-of-change statistics:Net Shoreline Movement (NSM) – the distance between the oldest and the youngest shorelines.Shoreline Change Envelope (SCE) – a measure of the total change in shoreline movement considering all available shoreline positions and reporting their distances, without reference to their specific dates.End Point Rate (EPR) – derived by dividing the distance of shoreline movement by the time elapsed between the oldest and the youngest shoreline positions.Linear Regression Rate (LRR) – determines a rate of change statistic by fitting a least square regression to all shorelines at specific transects.Weighted Linear Regression Rate (WLR) - calculates a weighted linear regression of shoreline change on each transect. It considers the shoreline uncertainty giving more emphasis on shorelines with a smaller error.The end product provided by Ulster University is an invaluable tool and digital asset that has helped to visualise shoreline change and assess approximate rates of historical change at any given coastal stretch on the Northern Ireland coast.

This dataset is published as Open DataCovering a range of greenspaces in urban and rural areas including playing fields, sports’ facilities, play areas and allotments.What OS Open Greenspace provides you withComprehensive Open dataset of greenspaceFinding greenspaces has never been easier. Britain’s most comprehensive Open dataset of greenspace provides the foundation for you to help create greener and healthier communities.Understand locations and access pointsUnderstand the location of public parks, playing fields, sports facilities, play areas and allotments, along with access points for entering and exiting urban and rural greenspaces.Green communitiesBritain’s most comprehensive Open dataset of greenspaces underpins a range of apps, products and innovations - providing the foundation to help create greener and healthier communities.Planning for healthIncorporated as a layer into SHAPE, the dataset has been used alongside asset location data (GPs, pharmacies, schools) and indicator data (population and deprivation), to help inform and support the strategic planning of services and physical assets across the health economy.Vital in emergenciesA vital tool in helping our emergency services, OS Open Greenspace includes site use and access points, making it quicker to get to emergency situations.

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 provides the accurate locations of streets and postcodes in Great Britain.

Place name data Quickly look up places and roads with two names. OS Open Names contains place name data in English and their Welsh, Scots or Gaelic alternatives.

Simple licensing Save money and benefit from simple licensing terms. OS Open Names is free to view, download and use for commercial, education and personal purposes.

OS OpenData base mapping providing a consistent symbology from national scale to street level.

OS Open Names is an OpenData dataset that includes place names, road names and numbers and postcode for Great Britain and includes 2.5 million locations. The OS Open Names locator allows geocoding and searching against postcodes, street names, road numbers and places all in a single locator.

For more information about the OS Open Names dataset visit the following link: https://www.ordnancesurvey.co.uk/business-and-government/products/os-open-names.htmlData currency : January 2022

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 watercourses in Great Britain join up. OS Open Rivers provides a comprehensive datset of Great Britain's River Network, which approximately indicates the central alignment of the watercourse. Inland and tidal rivers are represented by a series of connected link and node features which are assigned with river name and flow direction.

The most detailed street-level open data vector mapping product available, OS Open Map – Local is a great backdrop over which to display and analyse your data.

OS OpenData base mapping providing a consistent symbology from national scale to street level.

Ordnance Survey (OS) make an open dataset of rivers available as OS Open Rivers vector polylines under an Open Government Licence, derived from the detailed OS MasterMap Water Layer. Although widely used by the practitioner and the academic community it is not fully topologically connected, limiting its suitability for several uses and research applications such as linear referencing and reach analysis, hydro-ecological analysis, water quality monitoring, restoration and remediation prioritisation, connectivity planning and integration in decision support tools. The entire river network for Great Britain was corrected for topological errors and attributed with additional data. The network consisted of 183,349 polylines representing 147,387 kilometres.To ensure the network was a topologically correct river network, canals and channels that broke the dendritic connectivity of the river network were removed. The network was further simplified by removing loops. Small unconnected sections that were within the great catchment they sat within were also deleted out.With the topological errors removed, the network was passed through the river network processing tool RivEX to create added-value attribution. Encoding the network with these pre-computed values allows for rapidly analyse of the network alongside site data (points snapped to the network).Further details on edits made to the network and the attribute fields added are recorded in the lineage and fields section of the metadata.For further info see https://openrivers.net/