Ordnance Survey ® OpenMap - Local Buildings are polygon features that represent a built entity that includes a roof. This is a generalized building and could be made up of an amalgamation of other buildings and structures.Ordnance Survey ® OpenMap - Local Important Buildings are polygon features that represent buildings that fall within the extent of a functional site across England, Wales and Scotland. Important Buildings are classified into a number of building themes such as: Attraction and Leisure - A feature that provides non-sporting leisure activities for the public. Includes Tourist Attractions.Air Transport - This theme includes all sites associated with movement of passengers and goods by air, or where aircraft take off and land. Includes Airport, Helicopter Station, Heliport.Cultural Facility - A feature that is deemed to be of particular interest to society. Includes Museum, Library, Art Gallery.Education facility - This theme includes a very broad group of sites with a common high level primary function of providing education (either state funded or by fees). Includes: Primary Education, Secondary Education, Higher or University Education, Further Education, Non State Secondary Education, Non State Primary Education, Special Needs Education.Emergency Services - Emergency services are organizations which ensure public safety and health by addressing different emergencies. Includes: Fire Station, Police Station.Medical Facility - This theme includes sites which focus on the provision of secondary medical care services. Includes: Medical Care Accommodation, Hospital, Hospice.Religious Building - A place where members of a religious group congregate for worship. Includes: Places of Worship (churches etc.)Retail - A feature that sells to the general public finished goods. Includes: Post OfficeRoad Transport - This theme includes: Bus Stations, Coach Stations, Road user services.Sports and Leisure Facility - A feature where many different sports can be played. Includes: Sports and Leisure CentreWater Transport - This theme includes sites involved in the transfer of passengers and or goods onto vessels for transport across water. Includes: Port consisting of Docks and Nautical Berthing, Vehicular Ferry Terminal, Passenger Ferry Terminal. With OS OpenMap - Local Buildings and Important Buildings you can: Understand 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.Use in conjunction with other layers such as Functional Sites – an area or extent which represents a certain type of function or activity.Present accurate information consistently with other available open data products. For more information on OS OpenMap see their website: https://www.ordnancesurvey.co.uk/products/os-open-map-local The currency of the data is 10/2025

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.

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.

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Ordnance Survey ® OpenMap - Local Functional Sites are polygon features that represent the area or extent of certain types of function or activity across England, Wales and Scotland. Functional Sites are classified into five main themes:Air Transport - This theme includes all sites associated with movement of passengers and goods by air, or where aircraft take off and land. Includes: Airfield, Airport, Helicopter Station, Heliport.Education - This theme includes a very broad group of sites with a common high-level primary function of providing education (either state funded or by fees). Includes: Primary Education, Secondary Education, Special Needs Education, Non State Primary Education, Further Education, Higher or University Education, Non State Secondary EducationMedical Care - This theme includes sites which focus on the provision of secondary medical care services. Includes: Medical Care Accommodation, Hospital, HospiceRoad Transport - This theme includes: Bus Stations, Coach Stations, Road user services. Water Transport - This theme includes sites involved in the transfer of passengers and or goods onto vessels for transport across water. Includes: Port consisting of Docks and Nautical Berthing, Vehicular Ferry Terminal, Passenger Ferry Terminal. With OS OpenMap - Local Functional Sites you can:Understand 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.Use in conjunction with other layers such as Important Buildings - buildings that fall within the extent of a Functional Site.Present accurate information consistently with other available open data products. The currency of the data is 10/2025

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

OS Open Raster stack of GB for use as base mapping from national scale through to street level data. The currency of the data is: GB Overview Maps - 12/2014 MiniScale - 01/2024 OS 250K Raster - 06/2024Vector Map District Raster - 05/2024Open Map Local Raster - 10/2024 The coverage of the map service is GB. The map projection is British National Grid. The service is appropriate for viewing down to a scale of approximately 1:2,500. For more information on OS Open Services see: https://osdatahub.os.uk/downloads/open Updated: 29/10/2024

This dataset is published as Open DataWhat OS Open Rivers provides you withSolve challengesModel simple what-if scenarios. OS Open Rivers lets you answer questions like ‘which rivers would be affected by a toxic discharge from this site?’Water quality dataFor sharing water quality data, this is ideal. OS Open Rivers lets you tag information with the river IDs used by environment agencies so everybody can use it.Comprehensive map dataOS Open Rivers GIS data contains over 144,000 km of water bodies and watercourses map data. These include freshwater rivers, tidal estuaries and canals.

As of the July 2021 basemap update, the raster basemaps (OS Open Carto, Background, Greyscale and Greyscale Labels) have now entered Mature Support. These four services will no longer be updated but will remain available to use for the foreseeable future. We encourage users to switch to the new GB Vector Basemaps. Read more in our blog.The OS Open 'Carto' base map 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 Vector Map District data for small and mid-scales and Open Map Local for larger scales. The currency of the data is; Vector Map District - 05/2021Open Map Local - 04/2021The coverage of the map service is GB. The map projection is British National Grid. The service is appropriate for viewing down to a scale of approximately 1:2,500. Updated: 17/07/2021

The London Borough of Barnet is divided into 24 electoral Wards. The current warding arrangement came into effect on 5th May 2022. These maps have been created as general resource for the council. The information is sourced from Ordnance Survey Open Data products and may be used more widely subject to the Open Government Licence (v3). Each ward map is available in 2 different sizes, in pdf format and includes an approximate scale and information currency. Ward boundary information is from OS Boundary-Line™ (normally released in May and October) The A3 base map information is from OS OpenMap - Local (normally released in April and October) The A4 base map information is from OS VectorMap District (normally released in May and November) Only the latest version of the maps are published and older versions are not retained. Please note: these maps may not reflect the latest information published by Ordnance Survey, see document dates for date last updated. Data and Resources BarnetWardMaps-A3-OpenMapLocal.zip Zip file of all 24 Barnet Ward maps A3 based on OS OpenMap-Local

🇬🇧 영국 English The OS Open Carto 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 and mid-scales and Vector Map District and Open Map Local for the largest scales. The currency of the data is;Strategi - 01/2016Vector Map District - 03/2016Open Map Local - 03/2015 The coverage of the map service is GB. The map projection is British National Grid. The service is appropriate for viewing down to a scale of approximately 1:5,000.

Variety of freely available Ordnance Survey digital mapping datasets including postcodes and administration boundaries. These datasets can be useful in helping to map a number of other datasets available on the London Datastore such as Borough or Ward level data.

The following OS products are available to download from the OS OpenData website:

• MiniScale®
• 1:250 000 Scale Colour Raster
• OS Street View®
• Boundary-Line™
• Code-Point Open®
• 1:50 000 Scale Gazetteer
• Strategi®
• Meridian™ 2
• OS Locator™
• OS Terrain 50
• Land-Form PANORAMA®
• OS VectorMap® District (vector)
• OS VectorMap® District (raster)

https://www.ordnancesurvey.co.uk/business-and-government/products/finder.html?Licensed%20for=OpenData%20(Free)&withdrawn=on">Click here to visit the Ordnance Survey OpenData pages

https://www.ordnancesurvey.co.uk/opendatadownload/products.html">Click here to download the Ordnance Survey OpenData files

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.

As of the July 2021 basemap update, the raster basemaps (OS Open Carto, Background, Greyscale and Greyscale Labels) have now entered Mature Support. These four services will no longer be updated but will remain available to use for the foreseeable future. We encourage users to switch to the new GB Vector Basemaps. Read more in our blog.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 Vector Map District and Open Map Local. The currency of the data is; Vector Map District - 05/2021Open Map Local - 04/2021 The coverage of the map service is GB. The map projection is British National Grid. The service is appropriate for viewing down to a scale of approximately 1:5,000. Updated: 17/07/2021

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 geocoding, service delivery and statistical analysis. OS Cities Data is available in a number of Ordnance Survey (OS) products: OS Open Names (bounding box and point geometry), OS Names API, MasterMap Topography Layer (point geometry), Vector Map Local (point geometry) and Vector Map District (point geometry). Small-scale cartographic representations are also available in OS cartographic products. All data is collected by Ordnance Survey as part of their role as the National Mapping Agency of Great Britain.

This data shows the old ONS codes and new GSS codes for Great Britain. This should make it easier to map data which has one of these two standard codes. The old ONS codes are no longer shipped with OS Open boundary line data so having a mapping between the old-new might be very useful. The data is available as a shapefile showing GB districts from the 2012 Boundary line data. This dataset was made from OS Opendata Boundary line http://www.ordnancesurvey.co.uk/oswebsite/products/boundary-line/index.html and a table on wikipedia http://en.wikipedia.org/wiki/ONS_coding_system. Users should acknowledge the sources when using this data. GIS vector data. This dataset was first accessioned in the EDINA ShareGeo Open repository on 2012-04-03 and migrated to Edinburgh DataShare on 2017-02-21.

The OS Open Carto 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 and mid-scales and Vector Map District and Open Map Local for the largest scales. The currency of the data is;Strategi - 01/2016Vector Map District - 03/2016Open Map Local - 03/2015 The coverage of the map service is GB. The map projection is British National Grid. The service is appropriate for viewing down to a scale of approximately 1:5,000. Basemap last Updated on: 03/06/2016

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.

The National Trees Outside Woodland (TOW) V1 map is a vector product funded by DEFRA’s Natural Capital and Ecosystem Assessment (NCEA) programme produced under Forest Research’s Earth Observation for Trees and Woodlands (EOTW) project.

The TOW map identifies canopy cover over 3m tall and 5m2 area which exists outside the National Forest Inventory (National Forest Inventory - Forest Research). Canopy cover is categorised into the following woodland types - lone trees, groups of trees and small woodlands.

The data set was derived from the Vegetation Object Model (VOM) (Environment Agency, EA), the National Lidar Survey (EA), and Sentinel-2 (European Space Agency) imagery using spatial algorithms. The method is fully automated with no manual manipulation or editing. The map and its production method has been quality assured by DEFRA science assurance protocols and assessed for accuracy using ground truth data.

Because the process classifies objects based on proximity to features within OS mapping, there could be some misclassifications of those objects not included in the OS (specifically: static caravans, shipping containers, large tents, marquees, coastal cliffs and solar farms).

This is a first release of this dataset, the quality of the production methods will be reviewed over the next year, and improvements will be made where possible.

The TOW map is available under open government licence and free to download from the Forestry Commission open data download website (Forestry Commission) and view online on the NCEA ArcGIS Online web portal (Trees Outside Woodland). A full report containing details on methodology, accuracy and user guide is available.

TOW map web portal link : ncea.maps.arcgis.com/apps/instant/sidebar/index.html?appid=cf571f455b444e588aa94bbd22021cd3

FR TOW map web page : https://www.forestresearch.gov.uk/tools-and-resources/fthr/trees-outside-woodland-map/ Attribution statement: © Forestry Commission copyright and/or database right 2025. All rights reserved.

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.