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  • OS Download Products' Documentation
  • Addressing and Location
    • Addressing and Location Portfolio Information
    • AddressBase Fundamentals
      • Release Notes
        • AddressBase Products May 2025 – Epoch 118
        • AddressBase Islands May 2025 – Epoch 118
        • AddressBase Products March 2025 – Epoch 117
        • AddressBase Islands March 2025 – Epoch 117
        • AddressBase Products February 2025 – Epoch 116
        • AddressBase Islands February 2025 – Epoch 116
        • AddressBase Products December 2024 – Epoch 115
        • AddressBase Islands December 2024 – Epoch 115
        • AddressBase Products November 2024 – Epoch 114
        • AddressBase Islands November 2024 – Epoch 114
        • AddressBase Products September 2024 – Epoch 113
        • AddressBase Islands September 2024 – Epoch 113
        • AddressBase Products August 2024 – Epoch 112
        • AddressBase Islands August 2024 – Epoch 112
        • AddressBase Products June 2024 – Epoch 111
        • AddressBase Islands June 2024 – Epoch 111
        • AddressBase Products May 2024 – Epoch 110
        • AddressBase Islands May 2024 – Epoch 110
        • AddressBase Products April 2024 – Epoch 109
        • AddressBase Islands April 2024 – Epoch 109
      • AddressBase product family
      • Future and past publication dates
      • Unique Property Reference Number (UPRN)
      • Coordinate reference systems
      • Classification scheme
      • Data sources
      • Street names and numbering
      • Currency, completeness and precision
      • Product supply
      • Code lists and enumerations
        • AddressbasePostalCode
        • BLPUStateCode
        • ChangeTypeCode
        • CountryCode
        • Date
        • FileTypeCode
        • LanguageCode
        • LogicalStatusCode
        • OfficialFlagCode
        • PostcodeTypeCode
        • RPCCode
        • StateCode
        • StreetClassificationCode
        • StreetRecordTypeCode
        • StreetStateCode
        • StreetSurfaceCode
        • Time
        • USRNMatchIndicatorCode
      • AddressBase local custodian codes
      • AddressBase Islands local custodian codes
    • AddressBase
      • Release Notes
      • AddressBase Getting Started Guide
        • Prerequisites
        • Data supply
        • Working with CSV data
        • Working with GML data
        • Working with COU data
        • Creating a single-line or multi-line address
        • Searching for addresses
      • AddressBase Technical Specification
        • Data formats
        • Supply and update
        • AddressBase structure
        • Feature types
          • Address
          • AddressBase Supply Set
        • Code list and enumerations
        • CSV to GML mapping
        • Example records
          • CSV
          • GML
      • AddressBase Downloads
      • AddressBase Known Data Issues
    • AddressBase Core
      • Release Notes
        • 07 May 2025
        • 29 April 2025
        • 23 April 2025
        • 15 April 2025
        • 08 April 2025
        • 01 April 2025
        • 25 March 2025
        • 18 March 2025
        • 11 March 2025
        • 04 March 2025
      • AddressBase Core Overview
        • Data capture and sources
        • GeoPlace
        • Unique Property Reference Number (UPRN)
        • Coordinate reference systems
        • Classification
        • Currency, completeness and precision
        • Product supply
      • AddressBase Core Getting Started Guide
        • Downloading a dataset
        • Working with CSV data
        • Working with GPKG data
        • Working with COU data
        • Working with tiled data
      • AddressBase Core Technical Specification
        • Data formats
        • Supply and update
        • Attributes
        • Enumerations
        • Example records
      • AddressBase Core Downloads
      • AddressBase Core Known Data Issues
    • AddressBase Plus
      • Release Notes
      • AddressBase Plus Getting Started Guide
      • AddressBase Plus Technical Specification
        • Data formats
        • Supply and update
        • AddressBase Plus structure
        • Feature types
          • Address
          • AddressBase Supply Set
        • Code lists and enumerations
        • CSV to GML mapping
        • Example records
          • CSV
          • GML
      • AddressBase Plus Downloads
      • AddressBase Plus Known Data Issues
    • AddressBase Plus Islands
      • Release Notes
      • AddressBase Plus Islands Getting Started Guide
      • AddressBase Plus Islands Technical Specification
        • Data formats
        • Supply and update
        • AddressBase Plus Islands structure
        • Feature types
          • Address
          • AddressBase Supply Set
        • Code lists and enumerations
        • CSV to GML mapping
        • Example records
          • CSV
          • GML
      • AddressBase Plus Islands Downloads
      • AddressBase Plus Islands Known Data Issues
    • AddressBase Premium
      • Release Notes
      • AddressBase Premium Getting Started Guide
        • Prerequisites
        • Data supply
        • Working with CSV data
        • Working with GPKG data
        • Working with GML data
        • Working with COU data
        • Creating a single-line or multi-line address
        • Searching for addresses
      • AddressBase Premium Technical Specification
        • Data formats
        • Supply and update
        • AddressBase Premium structure
        • Feature types
          • Street – (Type 11 Record)
          • BLPU – (Type 21 Record)
          • AddressBase supply set
          • Feature with lifecycle
        • Structured data types
          • Street Descriptor – (Type 15 Record)
          • Application Cross Reference – (Type 23 Record)
          • LPI – (Type 24 Record)
          • Delivery Point Address – (Type 28 Record)
          • Successor Cross Reference – (Type 30 Record)
          • Organisation – (Type 31 Record)
          • Classification – (Type 32 Record)
          • Entity with lifecycle
        • Dataset metadata
          • Metadata – (Type 29 Record)
          • Header – (Type 10 Record)
          • Trailer – (Type 99 record)
        • Code lists and enumerations
        • Attribute format comparison
        • Example records
          • CSV
          • GML
      • AddressBase Premium Downloads
      • AddressBase Premium Known Data Issues
    • AddressBase Premium Islands
      • Release Notes
      • AddressBase Premium Islands Getting Started Guide
      • AddressBase Premium Islands Technical Specification
        • Release Notes
          • June 2024
        • Data formats
        • Supply and update
        • AddressBase Premium Islands structure
        • Feature types
          • Street – (Type 11 Record)
          • BLPU – (Type 21 Record)
          • AddressBase supply set
          • Feature with lifecycle
        • Structured data types
          • Street Descriptor – (Type 15 Record)
          • Application Cross Reference – (Type 23 Record)
          • LPI – (Type 24 Record)
          • Delivery Point Address – (Type 28 Record)
          • Successor Cross Reference – (Type 30 Record)
          • Organisation – (Type 31 Record)
          • Classification – (Type 32 Record)
          • Entity with lifecycle
        • Dataset metadata
          • Header – (Type 10 Record)
          • Metadata – (Type 29 Record)
          • Trailer – (Type 99 record)
        • Code lists and enumerations
        • Attribute format comparison
        • Example records
          • CSV
          • GML
      • AddressBase Premium Islands Downloads
      • AddressBase Premium Islands Known Data Issues
    • Boundary-Line
      • Release Notes
        • May 2025
        • October 2024
        • June 2024
      • Boundary-Line Overview
        • Data overview
        • Product supply
      • Boundary-Line Product Information
        • Relationships of administrative areas
        • Structure of Boundary-Line
        • Boundary-Line principles and features
        • Case studies
        • Metadata
        • Glossary
        • Exception areas
        • The coastline and associated items
      • Boundary-Line Technical Specification
        • Shapefile, TAB and GKPG
          • Features - Shapefile, TAB and GPKG
            • Area - GB
            • Area - English region
            • Area - Wales region
            • Link feature type
            • Area - Polling districts England
            • Historical and ceremonial boundaries features
          • Layers - Shapefile, TAB and GKPG
            • Shapefile
            • TAB
            • GKPG
          • Code lists - Shapefile, TAB and GKPG
            • AreaCode
            • TypeCode
        • GML
          • Features - GML
            • AdministrativeUnit
          • Code lists - GML
            • AdministrativeHierarchyValue
            • NationalClassificationValue
          • Example record - GML
        • Vector tiles
      • Guide to Ceremonial County Boundaries
      • Additional Product Details
      • Boundary-Line Downloads
      • Boundary-Line Known Data Issues
    • Code-Point
      • Code-Point Overview
        • Product details
        • Product supply
      • Code-Point Products Comparison
      • Code-Point Getting Started Guide
        • Product supply
        • Data structure
        • CSV file processing
        • Data measures
        • Metadata
        • Glossary
      • Code-Point Technical Specification
        • Product structure
        • Supply formats
      • Code-Point Downloads
      • Code-Point Known Data Issues
    • Code-Point Open
      • Code-Point Open Overview
        • Product details
        • Product supply
      • Code-Point Open Products Comparison
      • Code-Point Open Getting Started Guide
        • Requirements for using the data
        • CSV file processing
        • Data measures
        • Loading the data into a GIS
        • Glossary
      • Code-Point Open Technical Specification
        • Product structure
        • Supply formats overview
      • Code-Point Open Downloads
      • Code-Point Open Known Data Issues
    • Code-Point with Polygons
      • Release Notes
        • January 2025
      • Code-Point with Polygons Overview
        • Product details
        • Product supply
      • Code-Point with Polygons Products Comparison
      • Code-Point with Polygons Getting Started Guide
        • Using the vertical street lookup
        • Creating single-space postcodes
        • Data measures
      • Code-Point with Polygons Technical Specification
        • Data supply
        • Specification
      • Code-Point with Polygons Downloads
      • Code-Point with Polygons Known Data Issues
    • 🆕OS Emergency Services Gazetteer
      • 🆕OS ESG Overview
        • 🆕Product supply
        • 🆕Planned enhancements
      • OS ESG Getting Started Guide
      • OS ESG Technical Specification
        • Feature type
          • BLPU (Type 21 Record)
        • Structured data types
          • LPI (Type 24 Record)
          • Classification (Type 32 Record)
        • 🆕Code lists
          • AddressbasePostalCode
          • BLPUStateCode
          • ChangeTypeCode
          • 🆕ClassificationCode
          • CountryCode
          • FileTypeCode
          • LanguageCode
          • LogicalStatusCode
          • OfficialFlagCode
          • RPCCode
          • USRNMatchIndicatorCode
        • Dataset metadata
          • Header (Type 10 Record)
          • Metadata (Type 29 Record)
          • Trailer (Type 99 Record)
      • 🆕OS ESG FAQs
      • 🆕OS ESG Downloads
      • OS ESG Known Data Issues
    • OS Open Built Up Areas
      • Release notes
        • April 2024
      • OS Open Built Up Areas Overview
        • Product details
        • Product supply
      • OS Open Built Up Areas Technical Specification
        • Feature types
          • Built Up Areas
          • Built Up Extents
          • Non Built Up Extents
        • Structured data types
          • MultiSurfaceWithAreaType
          • NameType
        • Code list
          • LanguageValue
        • Supply formats
      • OS Open Built Up Areas Known Data Issues
    • OS Open Names
      • Release Notes
        • April 2025
        • January 2025
        • October 2024
        • July 2024
      • OS Open Names Overview
        • Product applications
        • Product details
        • Product supply
      • OS Open Names Getting Started Guide
        • Obtaining OS Open Names data
        • CSV file processing
        • Loading the data in a GIS
      • OS Open Names Technical Specification
        • Source of OS Open Names
        • Viewing resolution
        • Product structure
        • Feature type
          • NamedPlace
        • Code lists
          • LanguageValue
          • NamedPlaceTypeValue
          • LocalTypeValue
        • Structured data types
          • GeographicalName
          • Identifier
        • Local Type
        • Supply formats overview
        • Attribute naming format comparison
        • LocalType code list
      • OS Open Names Downloads
      • OS Open Names Known Data Issues
    • Points of Interest
      • Release Notes
        • March 2025
        • December 2024
        • September 2024
        • June 2024
      • Points of Interest Product Information
        • Using Points of Interest
        • Data measures and data sources
        • Classification scheme
        • Points of Interest Provenance
        • Glossary
        • Points of Interest symbology
      • Points of Interest Technical Specification
        • Using Points of Interest
        • Pipe delimited text (PDT) file format
          • Record structure
        • Code lists
          • Positional Accuracy
          • Match Indicator
        • Example records
        • Glossary
      • Points of Interest Classification Scheme
        • Accommodation, eating and drinking
        • Commercial services
        • Attractions
        • Sport and entertainment
        • Education and health
        • Public infrastructure
        • Manufacturing and production
        • Retail
        • Transport
      • Points of Interest Class Count
        • Accommodation, eating and drinking
        • Commercial services
        • Attractions
        • Sport and entertainment
        • Education and health
        • Public infrastructure
        • Manufacturing and production
        • Retail
        • Transport
      • Points of Interest Downloads
      • Points of Interest Known Data Issues
  • Contextual or derived mapping
    • Contextual or Derived Mapping Portfolio Information
    • Colour Raster Map Fundamentals
      • Colour Raster Map Overview
        • Metadata
        • Data compression
        • Data measures
        • Product supply
      • Colour Raster Map Technical Specification
        • Georeferencing
        • Image file directory (TIFF)
        • Abbreviations used on OS 1:25 000 and 1:50 000 scale mapping
        • Product glossary
    • 1:25 000 Scale Colour Raster
      • 1:25 000 Scale Colour Raster Overview
        • Product details
        • Features depicted in the product
        • Georeferencing
      • 1:25 000 Scale Colour Raster Technical Specification
      • 1:25 000 Scale Colour Raster Downloads
      • 1:25 000 Scale Colour Raster Known Data Issues
    • 1:50 000 Scale Colour Raster
      • 1:50 000 Scale Colour Raster Overview
        • Product details
        • Features depicted in the product
        • Georeferencing
      • 1:50 000 Scale Colour Raster Technical Specification
      • 1:50 000 Scale Colour Raster Downloads
      • 1:50 000 Scale Colour Raster Known Data Issues
    • 1:250 000 Scale Colour Raster
      • 1:250 000 Scale Colour Raster Overview
        • Product details
        • Georeferencing
        • Gazetteer
      • 1:250 000 Scale Colour Raster Technical Specification
      • 1:250 000 Scale Colour Raster Downloads
      • 1:250 000 Scale Colour Raster Known Data Issues
    • GB Overview Maps
      • GB Overview Maps Downloads
      • GB Overview Maps Known Data Issues
    • MiniScale
      • MiniScale Product Guide
        • Supply and formats
        • Georeferencing
        • Depiction of roads and towns
        • Data compression
        • Features, layers and styles
      • MiniScale Technical Specification
        • National Grid
        • MiniScale file management
      • MiniScale Downloads
      • Miniscale Known Data Issues
    • OS Open Zoomstack
      • OS Open Zoomstack Getting Started Guide
        • Zoomstack vector tiles
        • Zoomstack GeoPackage format
      • OS Open Zoomstack Technical Specification
        • List of Layers
        • Description of the cartographic styles
        • Sea Extent and Name Languages
        • Vector Tiles Schema
        • GeoPackage Schema
      • OS Open Zoomstack Known Data Issues
    • OS OpenMap – Local
      • Release Notes
        • April 2025
      • OS OpenMap – Local Overview
        • Product applications and uses
        • Product details
        • Product supply
      • OS OpenMap – Local Getting Started Guide
        • Loading raster data
        • Loading vector data
        • Loading and displaying GML Data
        • POSTGIS
        • Loading and displaying Shapefile supply
        • Viewing the data in QGIS
        • Using shapefiles in PostGIS
        • Using MapInfo Professional
      • OS OpenMap – Local Technical Specification
        • Data structure
        • Feature types
          • Building
          • ElectricityTransmissionLine
          • Glasshouse
          • RailwayStation
          • RailwayTrack
          • RailwayTunnel
          • Road
          • RoadTunnel
          • Roundabout
          • MotorwayJunction
          • CarChargingPoint
          • Foreshore
          • SurfaceWater_Area
          • SurfaceWater_Line
          • TidalBoundary
          • TidalWater
          • Woodland
          • FunctionalSite
          • ImportantBuilding
          • NamedPlace
        • Code lists
          • RailwayStationClassification
          • RailwayTrackClassification
          • DrawLevelValue
          • OverrideValue
          • RoadClassification
          • RoundaboutClassification
          • CarChargingType
          • RatedVoltage
          • ChargeMethod
          • TidalBoundaryClassification
          • BuildingTheme
          • BuildingClassification
          • SiteClassification
          • FontHeightClassification
          • NamedPlaceClassification
      • OS OpenMap – Local Downloads
      • OS OpenMap – Local Known Data Issues
    • OS VectorMap District
      • OS VectorMap District Overview
        • Generalisation
        • Feature types
        • Style definition
        • Product supply
      • OS VectorMap District Technical Specification
        • GML Overview
        • Raster Specification
        • Georeferencing
        • Feature types
          • Building
          • ElectricityTransmissionLine
          • Glasshouse
          • RailwayStation
          • RailwayTrack
          • RailwayTunnel
          • MotorwayJunction
          • Road
          • RoadTunnel
          • Roundabout
          • Foreshore
          • SurfaceWater_Area
          • SurfaceWater_Line
          • TidalBoundary
          • TidalWater
          • Ornament
          • Woodland
          • FunctionalSite
          • NamedPlace
          • SpotHeight
          • AdministrativeBoundary
        • Code lists
          • RailwayStationClassification
          • RailwayTrackClassification
          • RoadClassification
          • RoundaboutClassification
          • DrawLevelValue
          • OverrideValue
          • TidalBoundaryClassification
          • FunctionalSiteClassification
          • NamedPlaceClassification
          • FontHeightClassification
          • AdministrativeBoundaryClassification
        • Attributes
        • Feature Codes
        • Styling of Land and Sea
      • Vector Simple Guide
        • Downloading OS OpenData
        • Opening OS OpenData in QGIS
        • Styling vector data
        • Opening and saving maps in Composer
      • Raster Simple Guide
        • Downloading OS OpenData
        • Opening OS OpenData in QGIS
        • Opening and saving a map in composer
      • OS VectorMap District Downloads
      • OS VectorMap District Known Data Issues
    • OS VectorMap Local
      • Release Notes
        • January 2025
      • OS VectorMap Local Overview
        • Product details
        • Features represented in the product
        • Product style definition
        • Product supply
        • National Grid coverage for OS VectorMap Local
      • OS VectorMap Local Technical Specification
        • GeoPackage overview
        • GML overview
        • Raster data
        • Feature types
          • Area
          • Line
          • VectorMapPoint
          • RoadCLine
          • RailCLine
          • Text
        • Code lists
          • DrawLevelValue
          • AnchorPositionValue
          • TextFontValue
        • Structured data types
          • textRenderingType
        • Feature codes and descriptions
        • Vector tiles overview
        • Important Buildings classification
      • OS VectorMap Local Downloads
      • Supporting documents
        • OS VectorMap Local Cartographic Style Definitions
      • OS VectorMap Local Known Data Issues
  • Networks
    • Networks Portfolio Information
    • OS Detailed Path Network
      • OS Detailed Path Network Overview
        • Product details
        • Attribution
        • Product supply
        • Coordinate reference system
      • OS Detailed Path Network Getting Started Guide
        • Downloading the data
        • Loading GML data
      • OS Detailed Path Network Technical Specification
        • OS Detailed Path Network structure
        • Feature types
          • Route
          • RouteLink
          • RouteNode
        • Structured data types
          • VerticalGainType
        • Code lists
          • LevelCodeValue
          • PotentialHazardValue
          • RightOfWayValue
          • RouteDescriptiveGroupValue
          • RouteDescriptiveTermValue
          • RouteLinkDescriptiveTermValue
          • RouteNodeDescriptiveTermValue
          • SurfaceTypeValue
        • Data quality
        • GML overview
        • GeoPackage overview
          • Route
          • RouteLink
          • RouteNode
        • Vector Tiles overview
          • Route
          • RouteLink
        • GML examples
      • OS Detailed Path Network Downloads
      • OS Detailed Path Network Known Data Issues
    • OS MasterMap Highways Network Fundamentals
      • Release Notes
        • May 2025
        • April 2025
        • March 2025
        • February 2025
        • January 2025
        • December 2024
        • November 2024
        • October 2024
        • September 2024
        • August 2024
        • July 2024
        • June 2024
      • OS MasterMap Highways Network Product Family
      • OS MasterMap Highways Network Overview
        • Standards
        • Coordinate reference system
        • Feature types
          • Road Link (present in Roads & RAMI products)
          • Road Node (present in Roads & RAMI products)
          • Path Link (present in Paths product)
          • Path Node (present in Paths product)
          • Connecting Link (present in Paths product)
          • Connecting Node (Present in Paths product)
          • Road (present in Roads & RAMI products)
          • Path (present in Paths product)
          • Street (present in all OS MasterMap Highways Network products)
          • Road Junction (present in Roads & RAMI products)
          • Ferry Link (present in all OS MasterMap Highways Network products)
          • Ferry Node (present in all OS MasterMap Highways Network products)
          • Ferry Terminal (present in all OS MasterMap Highways Network products)
          • Access Restrictions (present in RAMI product)
          • Turn Restrictions (present in RAMI product)
          • Restrictions For Vehicles (present in RAMI product)
          • Hazards (present in RAMI product)
          • Structures (present in RAMI product)
          • Maintenance (present in RAMI & Paths products)
          • Reinstatement (present in RAMI & Paths products)
          • Highways Dedication (present in RAMI & Paths products)
          • Special Designations (present in RAMI & Paths products)
        • Product supply
        • Product packaging
        • File naming
        • Feature validation data set
        • Volume feature count
        • OS Open Roads Lookup Table
      • OS MasterMap Highways Network Getting Started Guide
        • What do I need to use this data?
        • Product supply
        • Coverage
        • Product packaging
        • File naming
        • Unzipping GML, GeoPackage, and vector tiles files
        • Loading OS MasterMap Highways Network products into a GIS
        • Relationships between Highways tables
      • OS MasterMap Highways Network Playbook
        • Connecting to Address Data
        • Identifying Change in the Network
        • Highlighting Roads Under Construction
        • Creating a Map of Winter Gritting Routes
        • Adding Road Names and Numbers to a Map
        • Merging Tables and Dropping Geometry
        • Creating a Routable Network
      • OS MasterMap Highways Network Downloads
      • OS MasterMap Highways Network Known Data Issues
    • OS MasterMap Highways Network – Roads
      • OS MasterMap Highways Network Overview
      • OS MasterMap Highways Network – Roads Technical Specification
        • Specification changes
        • Structure
        • How the product fits together
        • Change-Only Update (COU) supply
        • Feature types
          • RoadLink
          • RoadNode
          • Road
          • Street
          • RoadJunction
          • FerryLink
          • FerryNode
          • FerryTerminal
        • Structured data types
          • identifier
          • OperationalStateType
          • DesignatedNameType
          • ResponsibleAuthority
          • CycleFacilityType
          • ElevationGainType
          • RoadWidthType
        • Code lists and Enumerations
          • ChangeValue
          • RoadClassificationValue
          • RoadFunctionValue
          • MatchStatusValue
          • OperationalStateValue
          • ProvenanceSourceValue
          • RoadStructureValue
          • LinkDirectionValue
          • FormOfWayValue
          • CycleFacilityValue
          • RoadWidthConfidenceLevelValue
          • FormOfRoadNodeValue
          • RoadNodeClassificationValue
          • AccessPointValue
          • StreetTypeValue
          • JunctionTypeValue
          • ConnectionTypeValue
          • FormOfWaterwayNodeValue
        • GML overview
        • GeoPackage overview
          • ferry_link
          • ferry_node
          • ferry_terminal
          • road
          • road_junction
          • road_link
          • road_node
          • street
        • Vector tiles overview
          • ferry_link
          • ferry_node
          • ferry_node
          • road_link
          • road_node
          • street
        • GML examples
      • OS MasterMap Highways Network Getting Started Guide
      • OS MasterMap Highways Network Known Data Issues
    • OS MasterMap Highways Network – Routing and Asset Management Information
      • OS MasterMap Highways Network Overview
      • OS MasterMap Highways Network – Routing and Asset Management Information Technical Specification
        • Specification changes
        • How the product fits together
        • Routing and Asset Management feature information
          • Data types
            • NetworkReference
            • NodeReference
            • LinkReference
            • PointReference
            • Multiple Link Reference
            • Point Reference
        • Common attribution
        • Rights and Restrictions
          • Feature types
            • AccessRestriction
            • HighwayDedication
            • TurnRestriction
            • RestrictionForVehicles
        • Advisory information
          • Feature types
            • Hazard
            • Structure
        • Asset management
          • Feature types
            • Maintenance
            • Reinstatement
            • Special Designation
        • Change-Only Update (COU) supply
        • Code lists and enumerations
          • ChangeValue
          • UseTypeValue
          • VehicleTypeValue
          • LoadTypeValue
          • NamedDateValue
          • NamedDayValue
          • NamedPeriodValue
          • NamedTimeValue
          • AccessRestrictionValue
          • DedicationValue
          • TurnRestrictionValue
          • RestrictionTypeValue
          • HazardTypeValue
          • StructureTypeValue
          • ReinstatementTypeValue
          • SpecialDesignationTypeValue
          • LinkDirectionValue
          • MaintenanceValue
        • Data types
          • TemporalPropertyType
          • DateRangeType
          • DayPropertyType
          • TimePropertyType
          • TimeRangeType
          • TrafficRegulationOrderType
          • VehicleQualifier
          • ResponsibleAuthority
          • Identifier
        • GML overview
        • GeoPackage overview
          • Access Restriction
          • Highway Dedication
          • Turn Restriction
          • Restriction for Vehicles
          • Hazard Point
          • Hazard
          • Structure Point
          • Structure
          • Maintenance
          • Maintenance Point
          • Maintenance Line
          • Maintenance Area
          • Reinstatement
        • GML examples
      • OS MasterMap Highways Network Getting Started Guide
      • OS MasterMap Highways Network Known Data Issues
    • OS MasterMap Highways Network – Paths
      • OS MasterMap Highways Network Overview
      • OS MasterMap Highways Network – Paths Technical Specification
        • Specification changes
        • Structure
        • How does the product fit together?
        • Change-Only Update (COU) Supply
        • Feature types
          • PathLink
          • PathNode
          • ConnectingLink
          • ConnectingNode
          • Path
          • Street
          • FerryLink
          • FerryNode
          • FerryTerminal
          • Maintenance
          • Reinstatement
          • SpecialDesignation
          • HighwayDedication
        • Structured data types
          • Identifier
          • CycleFacilityType
          • ElevationGainType
          • OperationalStateType
          • DesignatedNameType
          • ResponsibleAuthority
          • TemporalPropertyType
          • DateRangeType
          • DayPropertyType
          • TimePropertyType
          • TimeRangeType
        • Data types
          • NetworkReferenceLocation
          • Temporal Properties
        • Code lists and Enumerations
          • ChangeValue
          • FormOfWayValue
          • SurfaceTypeValue
          • MatchStatusValue
          • ProvenanceSourceValue
          • CycleFacilityValue
          • FormOfRoadNodeValue
          • RoadNodeClassificationValue
          • OperationalStateValue
          • StreetTypeValue
          • ConnectionTypeValue
          • FormOfWaterwayNodeValue
          • DedicationValue
          • ReinstatementTypeValue
          • SpecialDesignationTypeValue
          • MaintenanceValue
        • GML Overview
        • GeoPackage overview
          • connecting_link
          • connecting_node
          • ferry_link
          • ferry_node
          • ferry_terminal
          • highway_dedication
          • maintenance
          • path
          • path_link
          • path_node
          • reinstatement
          • special_designation
          • street
        • Vector tiles overview
          • connecting_node
          • ferry_link
          • ferry_node
          • highway_dedication
          • path_link
          • path_node
          • street
        • GML examples
      • OS MasterMap Highways Network Getting Started Guide
      • OS MasterMap Highways Network Known Data Issues
    • OS MasterMap Water Network Layer
      • Release Notes
        • April 2025
        • January 2025
        • October 2024
        • April 2024
      • OS MasterMap Water Network Layer Overview
        • Feature types in the product
        • Standards and CRS
        • Product supply
      • OS MasterMap Water Network Layer Getting Started Guide
        • Requirements for using the data
        • Structure of the supplied data
        • Loading GML data into a GIS
        • Creating a water network using ESRI software
      • OS MasterMap Water Network Layer Technical Specification
        • Product notes
          • January 2022 product notes
        • Product structure
        • Feature types
          • WatercourseLink
          • HydroNode
        • Structured data types
          • LinearReference
          • PointReference
        • Code lists and enumerations
          • LinkDirectionValue
          • WatercourseFormValue
          • WatercourseProvenanceValue
          • LevelOfDetailValue
          • ReasonForChangeValue
          • VerticalPositionValue
          • HydroNodeCategoryValue
          • WatercourseTypeValue
        • Feature types for future release
          • WatercourseSeparatedCrossing
          • WatercourseLinkSet
          • WatercourseInteraction
        • GML overview
        • GeoPackage overview
          • WatercourseLink
          • HydroNode
        • Vector tiles overview
          • Attribute naming differences
          • HydroNode
        • Data provenance
        • Additional resources
      • OS MasterMap Water Network Layer Downloads
      • OS MasterMap Water Network Layer Known Data Issues
    • 🆕OS Multi-modal Routing Network
      • OS MRN Overview
        • Product supply
        • Coordinate reference system
        • Feature types overview
          • Transport Link overview
          • Transport Node overview
          • Turn Restriction overview
        • OpenStreetMap schema
        • Modal change
        • Grade separation
      • OS MRN Getting Started Guide
        • pgRouting
        • GraphHopper
        • OpenTripPlanner
        • Working with OpenStreetMap files
      • OS MRN Technical Specification
        • Feature types
          • Transport Link
          • Transport Node
          • Turn Restriction
        • Code lists
          • AccessValue
          • BridgeValue
          • FordValue
          • HighwayValue
          • JunctionValue
          • OneWayValue
          • RailServiceValue
          • RailwayValue
          • RestrictionLabelValue
          • RouteValue
          • TunnelValue
      • OS MRN Known Data Issues
    • OS Open Rivers
      • Release notes
        • April 2025
        • October 2024
      • OS Open Rivers Overview
        • OS Open Rivers Data
        • Product supply
        • Coverage and file sizes
      • OS Open Rivers Technical Specification
        • Product structure
        • Feature types
          • WatercourseLink
          • HydroNode
        • Code lists
          • LinkDirectionValue
          • WatercourseFormValue
          • HydroNodeCategoryValue
        • GML overview
        • Esri shapefile overview
          • WatercourseLink
          • HydroNode
        • GeoPackage overview
          • GeoPackage format changes April 2023
          • WatercourseLink
          • HydroNode
        • Vector tiles overview
          • Vector tiles schema
          • WatercourseLink
          • HydroNode
      • OS Open Rivers Downloads
      • OS Open Rivers Known Data Issues
    • OS Open Roads
      • Release notes
        • April 2025
        • October 2024
        • April 2024
      • OS Open Roads Overview
        • OS Open Roads Data
        • Feature types
        • Product supply
        • Coverage and file sizes
      • OS Open Roads Technical Specification
        • Product structure
        • Feature types
          • RoadLink
          • RoadNode
          • MotorwayJunction
        • Code lists and enumerations
          • RoadClassificationValue
          • RoadFunctionValue
          • FormOfWayValue
          • RoadStructureValue
          • FormOfRoadNodeValues
        • GML overview
        • Esri shapefile overview
          • RoadLink
          • RoadNode
        • GeoPackage overview
          • RoadLink
          • RoadNode
        • Vector Tiles overview
          • RoadLink
          • RoadNode
          • MotorwayJunction
      • OS Open Roads Downloads
      • OS Open Roads Known Data Issues
  • Topography
    • Topography Portfolio Information
    • OS MasterMap Topography Layer – Building Height Attribute
      • Release Notes
        • April 2025
        • October 2024
        • April 2024
      • OS MasterMap Topography Layer – Building Height Attribute Overview
        • Product details
        • Product attributes
        • Product supply information
        • Product data
      • OS MasterMap Topography Layer – Building Height Attribute Getting Started Guide
        • What do I need to use this data?
        • Product supply information
        • Managing .csv data
        • Loading data into a GIS
        • Joining Building Height Attribute data to a OS MasterMap Topography Layer
        • Importing data into a database
      • OS MasterMap Topography Layer – Building Height Attribute Technical Specification
        • Product supply
        • Product structure
        • Feature type
          • Building Height Attribute
        • Code list
          • BHA_ConfValue
        • Example record
      • OS MasterMap Topography Layer – Building Height Attribute Downloads
      • OS MasterMap Topography Layer – Building Height Attribute Known Data Issues
    • OS MasterMap Greenspace Layer
      • Release Notes
        • April 2025
        • October 2024
      • OS MasterMap Greenspace Layer Overview
        • Product details
        • Function and form
        • Data creation
        • Product supply
      • OS MasterMap Greenspace Layer Getting Started Guide
        • Using GeoPackage and Vector Tile formats
        • QGIS
        • ArcGIS ArcMap
        • PostGIS
        • MapInfo Professional
        • CadCorp Map Modeller
        • Loading the data
      • OS MasterMap Greenspace Layer Technical Specification
        • Product classification and structure
        • Feature types
          • Greenspace Area
        • Code lists and Enumerations
          • Function
          • Form
        • Function hierarchy
        • Form hierarchy
        • OS Open Greenspace lookup table
        • GML overview
        • ESRI Shapefile overview
        • GeoPackage overview
        • Vector Tiles overview
        • Attribute mapping
        • GML example record
      • OS MasterMap Greenspace Layer Downloads
      • OS MasterMap Greenspace Layer Known Data Issues
    • OS MasterMap Sites Layer
      • Release Notes
        • April 2025
        • October 2024
        • April 2024
      • OS MasterMap Sites Layer Overview
        • Product details
        • Product supply
        • Coordinate reference systems
        • Product glossary
      • OS MasterMap Sites Layer Getting Started Guide
        • QGIS
        • Cadcorp SIS Desktop
        • FME Desktop
        • ArcGIS and ArcMap
        • MapInfo Professional
        • Astun Technology GML/KML Loader
      • OS MasterMap Sites Layer Technical Specification
        • Data specification overview
        • Theme definitions
          • Air transport
          • Education
          • Medical care
          • Rail transport
          • Road transport
          • Water transport
          • Utility or industrial
        • Functional site extent overview
        • Access point overview
        • Routing point overview
        • Feature types
          • FunctionalSite
          • AccessPoint
          • RoutingPoint
        • Enumerations
          • FunctionStatusValue
          • StakeholderRoleValue
          • ExtentDefinitionValue
          • AccessTypeValue
          • NatureOfAccessValue
          • AccessUseRestrictionValue
          • AccessMechanismValue
          • AccessDirectionValue
          • ReasonForChangeValue
        • Code lists
          • FunctionValue
          • FunctionThemeValue
        • Geometry
        • GML
        • GeoPackage
          • Functional Site attributes
          • Access Point attributes
          • Routing Point
        • Vector tiles
      • OS MasterMap Sites Layer Downloads
      • OS MasterMap Sites Layer Known Data Issues
    • OS MasterMap Topography Layer
      • Release Notes
        • April 2025
        • March 2025
        • February 2025
        • December 2024
        • November 2024
        • September 2024
        • August 2024
        • June 2024
        • May 2024
        • April 2024
      • Product Refresh Dates
      • OS MasterMap Topography Layer Overview
        • Product purpose
        • Product applications
        • Product details
        • Styling
        • Product themes
        • Coordinate reference systems
        • Product supply
          • Product supply mechanism and options
          • GML supply options
          • Updating data holdings
        • Change management and data association
      • OS MasterMap Topography Layer Getting Started Guide
        • QGIS
        • ArcGIS Pro
        • ArcMap
        • Cadcorp SIS Desktop Express
        • MapInfo Professional
        • FME Desktop
        • Astun Technology GML/KML Loader
      • OS MasterMap Topography Layer Getting Started with Styling Guide
        • Styling method overview
        • How to use the SQL scripts
        • How to use the stylesheets
        • Attribute tables
      • OS MasterMap Topography Layer Standard Styling Specification
        • Cartographic styling
        • Cartographic style definitions
        • Cartographic styling for new descriptive terms
          • TopographicArea
          • TopographicLine
          • TopographicPoint
        • Shared symbol geometry
        • Point symbols
        • Fill symbols
        • Compound symbols
        • Pattern definitions
        • Line styles
        • Cartographic descriptive term style definitions
      • OS MasterMap Topography Layer Technical Specification
        • File naming
        • Supply mechanisms
        • Product themes
          • Administrative Boundaries
          • Buildings
          • Heritage and Antiquities
          • Land
          • Rail
          • Roads, Tracks, and Paths
          • Structures
          • Terrain and Height
          • Water
        • Feature types
          • TopographicPoint
          • TopographicLine
          • TopographicArea
          • BoundaryLine
          • CartographicSymbol
          • CartographicText
        • Complex attributes
          • ChangeHistoryType
          • HeightAboveDatumType
          • HeightAboveGroundLevelType
          • TextRenderingType
        • Enumerations
          • ThemeValue
          • DescriptiveGroupValue
          • AccuracyOfPositionValue
          • ReasonForChangeValue
          • PhysicalPresenceValue
          • MakeValue
          • DescriptiveTermValue
        • Geometric data types
        • Topology
        • Seamless data supply
        • Feature lifecycles and tracking change
          • Polygon feature lifecycle rules
          • Line feature lifecycle rules
          • General point feature lifecycle rules
        • GML overview
          • GML examples
        • GeoPackage overview
        • Vector tiles overview
        • Attribute mapping
        • Geometry mapping
        • COU overview
        • Feature code lookup table
        • Change value descriptions
        • Administrative boundary alignments
      • OS MasterMap Topography Layer Downloads
      • OS MasterMap Topography Layer Known Data Issues
    • OS Open Greenspace
      • Release Notes
        • April 2025
        • October 2024
      • OS Open Greenspace Overview
        • Product details
        • Data creation
        • Product supply
      • OS Open Greenspace Getting Started Guide
        • QGIS
        • ESRI ArcGIS
        • PostGIS
        • MapInfo Professional
        • Cadcorp Map Modeller
      • OS Open Greenspace Technical Specification
        • Data structure
        • Feature types
          • GreenspaceSite
          • AccessPoint
        • Code lists
          • AccessTypeValue
          • FunctionValue
        • GML overview
        • GeoPackage overview
        • Vector tiles overview
        • Attribute mapping
      • OS Open Greenspace Downloads
      • OS Open Greenspace Known Data Issues
  • Identifiers
    • Identifiers Portfolio Information
    • OS Open Identifiers Family Information
    • OS Open Linked Identifiers
      • Release Notes
        • May 2025 – Epoch 43
        • March 2025 – Epoch 42
        • February 2025 – Epoch 41
        • January 2025 – Epoch 40
        • November 2024 – Epoch 39
        • October 2024 – Epoch 38
        • August 2024 – Epoch 37
        • July 2024 – Epoch 36
      • OS Open Linked Identifiers Overview
        • Uses of OS Open Linked Identifiers
        • Product details
      • OS Open Linked Identifiers Getting Started Guide
        • Linked identifiers
        • Instructions to install/load into a database application
      • OS Open Linked Identifiers Technical Specification
        • Product structure
        • Linked Identifier data (CSV) attributes
        • Product Version Information file (JSON)
        • RoadLink_TOID_TopographicArea_TOID_2
        • Road_TOID_TopographicArea_TOID_3
        • Street_USRN_TopographicArea_TOID_4
        • BLPU_UPRN_TopographicArea_TOID_5
        • RoadLink_TOID_Road_TOID_7
        • RoadLink_TOID_Street_USRN_8
        • BLPU_UPRN_RoadLink_TOID_9
        • Road_TOID_Street_USRN_10
        • BLPU_UPRN_Street_USRN_11
        • ORRoadLink_GUID_RoadLink_TOID_12
        • ORRoadNode_GUID_RoadLink_TOID_13
      • OS Open Linked Identifiers Known Data Issues
    • OS Open TOID
      • Release Notes
        • March 2025 – Epoch 42
        • February 2025 – Epoch 41
        • January 2025 – Epoch 40
        • November 2024 – Epoch 39
        • September 2024 – Epoch 38
        • August 2024 – Epoch 37
        • July 2024 – Epoch 36
      • OS Open TOID Overview
        • Product supply
        • Coordinate reference system
      • OS Open TOID Technical Specification
        • Product Details
        • Data structure
        • Product Supply
      • OS Open TOID Known Data Issues
    • OS Open UPRN
      • Release Notes
        • May 2025
        • March 2025
        • February 2025
        • December 2024
        • November 2024
        • September 2024
      • OS Open UPRN Overview
        • Product supply
        • Coordinate reference systems
      • OS Open UPRN Technical Specification
        • Feature type
          • OS Open UPRN
      • OS Open UPRN Known Data Issues
    • OS Open USRN
      • Release Notes
        • May 2025
        • April 2025
        • March 2025
        • February 2025
        • January 2025
        • December 2024
        • November 2024
        • October 2024
        • September 2024
        • August 2024
        • July 2024
      • OS Open USRN Overview
        • Product supply
        • Coordinate reference system
      • OS Open USRN Technical Specification
        • Street Type
        • Feature type
          • OS Open USRN
        • Geometry
        • Metadata
      • OS Open USRN Known Data Issues
  • Height and imagery
    • Height and Imagery Portfolio Information
    • 🆕OS 3D Mesh (Beta Product)
      • 🆕OS 3D Mesh Overview
        • 🆕Product data
        • 🆕Feature modelling
      • 🆕OS 3D Mesh Getting Started Guide
        • 🆕Importing an OS integrated mesh model into ArcGIS Pro
          • 🆕Navigation
          • 🆕Scene lighting
          • 🆕Adding additional vector data
          • 🆕Adding 2D polygon layers
          • 🆕Adding 3D line feature layers
          • 🆕Adding point datasets
          • 🆕Adding miscellaneous 3D models
          • 🆕'Line of sight' analysis
          • 🆕Animation
        • 🆕Importing an OS integrated mesh model into ArcGIS Online
          • 🆕Adding data to AGOL
          • 🆕Creating a 3D scene
          • 🆕Adding an OS mesh
          • 🆕Spatial reference systems
          • 🆕Defining 'Layer Style' options
          • 🆕Polygon layers
          • 🆕Line layers
          • 🆕Point layers
          • 🆕Text labels
          • 🆕Custom 3D models
          • 🆕Spatial analysis and reporting
    • OS Terrain 5
      • OS Terrain 5 Overview
        • Product supply
        • Pre-requisites
        • Data structure
        • Source data
        • The National Grid
      • OS Terrain 5 Technical Specification
        • Grid data
        • Contour data
        • GML Feature types
        • Esri shapefile
        • Metadata
        • Product glossary
      • OS Terrain 5 Downloads
      • OS Terrain 5 Known Data Issues
    • OS Terrain 50
      • OS Terrain 50 Overview
        • Product supply
        • Pre-requisites
        • Data structure
        • Source data
      • OS Terrain 50 Technical Specification
        • Grid data
        • Contour data
        • GML Feature Types
        • Esri Shapefile
        • GeoPackage
        • Vector tiles
        • Metadata
        • Product glossary
      • OS Terrain 50 Downloads
      • OS Terrain 50 Known Data Issues
    • OS MasterMap Imagery Layer
      • OS MasterMap Imagery Layer Technical Specification
        • Image appearance
        • Ancillary files
      • OS MasterMap Imagery Layer Downloads
      • OS MasterMap Imagery Layer Known Data Issues
  • Getting Started
    • Getting Started with GeoPackage
      • Accessing GeoPackage data via GIS software
      • Loading GeoPackage into a database
      • Reading GeoPackage data via FME
    • Getting Started with Vector Tiles
      • Installing vector tiles in GIS software
      • Using OS styles to get started in Mapbox Studio
      • Hosting and serving your own vector tiles
      • Using OS styles on vector tiles you have created
      • Product downloads
  • Resources
    • 📅Product Refresh Dates
    • 📣Product Announcements
    • 🗺️PSGA Product Summary
    • 🔍OS MasterMap Product Viewer Tool
    • OS Product Roadmap
    • End of Life Product Notices
      • End of Life Notice – OS MasterMap Water Network Layer
    • Accessibility
    • Contact Us
    • 📃Terms and Conditions
    • 📔Open Identifiers Policy
    • Use of NSG and OS Data
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On this page
  • OS National Geographic Database
  • APIs
  • Download data products
  • Addressing and location
  • Topography
  • Contextual or derived
  • Identifiers
  • Networks
  • Height
  • Additional products outside of the PSGA

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  1. Resources

PSGA Product Summary

This page provides an overview of all the OS data products available to PSGA Members on an unlimited basis across the OS NGD, downloadable products and APIs.

Last updated 18 days ago

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The Public Sector Geospatial Agreement (PSGA) sets out how Ordnance Survey (OS) provides world-leading location data and expertise to the public sector across Britain. It supports the delivery of critical infrastructure and services, as well as working to help protect our environment. 

, including the benefits of joining, instructions on how to access OS data, success stories, support, registration process information and instructions, and a PSGA Member finder tool to check if your organisation is already a member.

A is also available

OS National Geographic Database

The OS National Geographic Database (OS NGD) is the latest generation of authoritative geospatial data to describe the geography of Great Britain – delivering increased currency, improved data structures and enhanced metadata to allow users to make the most of OS data.

APIs

Ordnance Survey APIs give programmatic access to OS data and services, providing a powerful gateway to rich geospatial data that empowers organisations to integrate mapping data into their applications.

Download data products

OS produces two types of Download data product: Premium and OpenData:

  • OpenData products are free to use by anyone for any purpose – including for services from which you make a profit.

Addressing and location

Addressing and location products provide authoritative and accurate address, property and land data, with comprehensive location-based directories for users to draw from.

Topography

Topography products allow users to visualise geographic data to make clearer location-based decisions about assets, risks and services.

Contextual or derived

Contextual or derived mapping products make OS data more accessible, customisable and easier to use for use for web, mobile and desktop applications.

Identifiers

Identifier products provide a dataset of unique identifiers for a wide range of landscapes and built environment features for projects that require greater data connectivity.

Networks

Network products provide detailed and accurate network datasets for highways, roads, paths and waterways.

Height

Height products assist users in evaluating the landscapes of Great Britain with digital terrain models (DTMs).

Additional products outside of the PSGA

The following premium products are not available as part of the PSGA; these can often be trialled through using product sample data or accessed through an OS licensed partner by following the links under 'How to get this product' from the relevant product pages below:

Premium products refer to paid-for datasets – whether they’re paid for by businesses, purchased through an , or accessed free at the point of use under the .

Download data products are grouped by portfolio: , , , , , and .

🗺️
OS Partner
PSGA
Addressing and location
Topography
Contextual or derived
Identifiers
Networks
Height
Find out more about the PSGA by visiting the OS website
plain text version of the PSGA product summary

OS Downloads API

Provides automated access to OS data products and packages for integration with existing systems and software.

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AddressBase

Access to a current view of all Royal Mail Postcode Address File (PAF) addresses with additional location-based data featuring residential or commercial classifications.

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AddressBase Core

Access to over 33 million addresses sourced from Local Authority data and supplied with a Unique Property Reference Number (UPRN) and property-level coordinates.

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AddressBase Plus

Access to over 37 million postal and non-postal addresses sourced from Local Authorities, Ordnance Survey and Royal Mail for England, Wales and Scotland.

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AddressBase Plus Islands

An addressing gazetteer offering full lifecycle information of a property for Northern Ireland, Isle of Man and the Channel Islands.

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AddressBase Premium

Provides the most detailed view available of an address and its lifecycle from creation through to retirement in England, Wales and Scotland.

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AddressBase Premium Islands

Provides the most detailed view of an address and its lifecycle for Northern Ireland, Channel Islands and the Isle of Man.

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Boundary-Line

An open dataset that represents every administrative and electoral boundary and their names for England, Scotland and Wales.

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Code-Point

A postcode locator that locates over 1.7 million postcode units in Great Britain and Northern Ireland – providing information about delivery points, positional quality, type and district codes amongst other data points.

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Code-Point Open

An open dataset of all 1.7 million postcode units in Great Britain.

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Code-Point with Polygons

A dataset providing the notional extent of every postcode in Great Britain for visualisation and analysis at a national scale.

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OS Emergency Services Gazetteer (OS ESG)

Provides a national, consistent, and maintained view of the locations of names, places and objects in Great Britain to support the Emergency Services.

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OS Open Built Up Areas

Provides a dataset representing Built Up Areas of Great Britain designed to underpin statistical analysis and contribute to policy enablement across the public sector.

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OS Open Names

A comprehensive open dataset of place names, road numbers and postcodes for Great Britain.

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OS MasterMap Topography Layer – Building Height Attribute

An enhancement to OS MasterMap Topography Layer that provides building height properties to manage assets, plan works and visualise urban density.

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OS MasterMap Greenspace Layer

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

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OS MasterMap Sites Layer

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

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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.

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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.

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1:25 000 Scale Colour Raster

A digital alternative to the OS Explorer paper map series for Great Britain, available in 10km square tiles.

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1:50 000 Scale Colour Raster

A digital alternative to the OS Landranger paper map series for Great Britain, available in 20km square tiles.

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1:250 000 Scale Colour Raster

An open, small-scale, digital, raster mapping product giving a regional view, similar in content and appearance to a typical road atlas.

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GB Overview Maps

Two overview maps of Great Britain at 1:5 000 000 scale for commercial, personal or educational use. An OpenData product.

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MiniScale

A small-scale digital map of Great Britain designed for customers requiring high-quality mapping for documents and publications. An OpenData product.

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OS Open Zoomstack

An open vector basemap showing coverage of Great Britain from a national level, down to street level detail.

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OS OpenMap – Local

A dataset of detailed, street-level mapping of Great Britain, providing one of the most detailed generalised open mapping products available.

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OS VectorMap District

A open simple vector dataset, designed for creating graphical mapping with a nominal scale of 1:25 000 covering the whole of Great Britain.

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OS VectorMap Local

A highly detailed, customisable, street-level map, showing fences, building outlines, paths and street names.

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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).

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OS Open TOID

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

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OS Open UPRN

An open dataset enabling linking, sharing and visualisation of data related to Unique Property Reference Numbers (UPRNs).

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OS Open USRN

An open dataset containing all Unique Street Reference Numbers (USRNs) from OS MasterMap Highways Network.

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OS Detailed Path Network

A fully connected, heighted path network covering Britain’s National Parks to allow users to create off-road navigation websites and apps.

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OS MasterMap Highways Network – Roads

A navigable road network dataset with detailed information about planned roads and roads under construction.

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OS MasterMap Highways Network – Routing and Asset Management Information (RAMI)

Routing data from Ordnance Survey's large-scale road and path data integrated with data from the National Street Gazetteer (NSG), the Trunk Road Street Gazetteer (TRSG) and the Scottish Street Gazetteer (SSG).

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OS MasterMap Highways Network – Paths

A path network dataset for Great Britain showing who is responsible for all the footpaths through towns and cities in Great Britain.

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OS MasterMap Water Network Layer

A three-dimensional attributed digital representation of Great Britain's watercourses that provides a range of information about the watercourses depicted.

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OS Multi-Modal Routing Network (OS MRN)

A fully connected routable network containing  multi-modal connectivity between Road, Rail,  Path and Ferry networks for the routing of people and goods.

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OS Open Rivers

An open dataset providing a high-level view of over 144 000km of water bodies and watercourses in Great Britain.

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OS Open Roads

An open dataset providing a high-level digital representation of Great Britain's road network.

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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.

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OS MasterMap Imagery Layer

Provides digital aerial photography of Great Britain that has been colour-balanced and corrected for geometric distortions.

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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.

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Points of Interest

Provides a comprehensive location-based directory of all public and privately owned businesses, educational institutions and leisure services in Great Britain.

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OS Match & Cleanse API

Provides AddressBase Premium and AddressBase Premium – Islands records relating to an address or property from creation through to retirement.

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OS 3D Mesh (Beta Product)

A stand-alone beta product providing a three-dimensional representation of the surface of the Earth and any features sitting above it.

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OS National Geographic Database (OS NGD)

Authoritative data describing the geography of Great Britain by bringing together multiple data collections and themes as a single data source.

OS Maps API

Access detailed pre-rendered raster tiles in multiple styles to make intelligent location-based decisions within your applications.

OS Features API

Access to OS data filtered by feature layers to apply only the data you need as and when you need it.

OS Vector Tile API

Access detailed OS MasterMap data as a vector tile service, providing a customisable basemap optimised for use with most web mapping libraries.

OS Linked Identifiers API

Access data defining valuable links and relationships between properties, streets and OS MasterMap identifiers.

OS Places API

Direct access to rich sets of addressing data providing a detailed view of an address and its lifecycle.

OS Names API

A geographic directory that supports the discovery, identification and visualisation of identifiable places within OS data.

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OS NGD API – Features

An API providing access to filtered OS NGD features data from the OS NGD.

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OS NGD API – Tiles

An API providing access to vector tile services powered by the OS NGD, allowing you to create a detailed and customisable basemap based on the latest OGC API – Tiles standard.