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OSNI Open Data - Largescale Boundaries - Parliamentary Constituencies 2023
This is a polygon dataset consisting of the OSNI Large-scale Parliamentary Constituencies 2023, as agreed by The Boundary Commission of Northern Ireland in 2023. -
OSNI Open Data - Largescale Boundaries - NI Outline
The OSNI Largescale NI Outline is a polygon dataset consisting of the land area of Northern Ireland. The data has been derived from OSNI Largescale and has been topologically... -
OSNI Open Data - Largescale Boundaries - County Boundaries
This is a polygon dataset consisting of County Boundaries. The data has been extracted from OSNI Largescale database and has been topologically cleansed and attributed to create... -
OSNI Open Data - Coverage Grid - 10K
National Grid Reference System for Northern Ireland composed of 292 sheets and provides the naming convention for the 1:10 000 scale mapping. The 10k Grid is published here for... -
OSNI Open Data - Coverage Grid - 50K
This shows the location of each of our 50K tiles. The 50K Grid is published here for Open Data and can be used as a reference system for the download of the 50m DTM. -
OSNI Open Data - BenchMarks - Height
OSNI Benchmark data consists of point data giving the location of the points, along with the associated text which shows the height value. Bench marks are shown in metres above... -
OSNI Open Data - 1:10,000 Raster - Mid Scale Raster
A series of maps at 1:10,000 scale showing base mapping for Northern Ireland. These raster maps can be used with other maps or information to enhance the mapping. Midscale... -
OSNI Open Data - StreetMaps
OSNI Street Maps showing detailed information, including road names and one-way systems, railway lines, car parking, public buildings, churches and schools, for Northern... -
OSNI Open Data - Historical Six Inch to One Mile County Series Edition 1...
Historical Six Inch to One Mile County Series Edition 1 - Fermanagh provides scanned versions of historical mapping products from 1829-1835 for County Fermanagh. -
OSNI Open Data - Historical Six Inch to One Mile County Series Edition 1...
Historical Six Inch to One Mile County Series Edition 1 - Down provides scanned versions of historical mapping products from 1829-1835 for County Down. -
OSNI Open Data - Historical Six Inch to One Mile County Series Edition 1...
Historical Six Inch to One Mile County Series Edition 1 - Armagh provides scanned versions of historical mapping products from 1829-1835 for County Armagh. -
OSNI Open Data - Historical Six Inch to One Mile County Series Edition 1...
Historical Six Inch to One Mile County Series Edition 1 - Antrim provides scanned versions of historical mapping products from 1829-1835 for County Antrim. -
OSNI Open Data - Historical Six Inch to One Mile County Series Edition 2...
Historical Six Inch to One Mile County Series Edition 2 - Tyrone provides scanned versions of historical mapping products from 1838 - 1862 for County Tyrone. -
OSNI Open Data - Historical Six Inch to One Mile County Series Edition 2...
Historical Six Inch to One Mile County Series Edition 2 - Fermanagh provides scanned versions of historical mapping products from 1838 - 1862 for County Fermanagh. -
OSNI Open Data - Historical Six Inch to One Mile County Series Edition 2...
Historical Six Inch to One Mile County Series Edition 2 - Derry/Londonderry provides scanned versions of historical mapping products from 1838 - 1862 for County Derry/Londonderry. -
OSNI Open Data - Historical Six Inch to One Mile County Series Edition 2...
Historical Six Inch to One Mile County Series Edition 2 - Down provides scanned versions of historical mapping products from 1838 - 1862 for County Down. -
OSNI Open Data - Historical Six Inch to One Mile County Series Edition 2...
Historical Six Inch to One Mile County Series Edition 2 - Armagh provides scanned versions of historical mapping products from 1838 - 1862 for County Armagh. -
OSNI Open Data - Historical Six Inch to One Mile County Series Edition 2...
Historical Six Inch to One Mile County Series Edition 2 - Antrim provides scanned versions of historical mapping products from 1838 - 1862 for County Antrim. -
OSNI Open Data - Historical Six Inch to One Mile County Series Edition 1...
Historical Six Inch to One Mile County Series Edition 1 - Tyrone provides scanned versions of historical mapping products from 1829-1835 for County Tyrone. -
OSNI Open Data - Historical Six Inch to One Mile County Series Edition 1...
Historical Six Inch to One Mile County Series Edition 1 - Derry/Londonderry provides scanned versions of historical mapping products from 1829-1835 for County Derry/Londonderry. -
OSNI Open Data: River Basin LIDAR 2014 - DTMs and DSMs
Terrain (DTM) & Surface (DSM) elevation models of river basins derived from airborne LIDAR survey systems. A Digital Terrain Model (DTM) is a digital file consisting of a... -
OSNI Open Data: River Basin LIDAR 2013 - DTMs and DSMs
Terrain (DTM) & Surface (DSM) elevation models of river basins derived from airborne LIDAR survey systems. A Digital Terrain Model (DTM) is a digital file consisting of a... -
OSNI Open Data: River Basin LIDAR 2012 - DTMs and DSMs
Terrain (DTM) & Surface (DSM) elevation models of river basins derived from airborne LIDAR survey systems. A Digital Terrain Model (DTM) is a digital file consisting of a... -
OSNI Open Data: River Basin LIDAR 2010 - DTMs and DSMs
Terrain (DTM) & Surface (DSM) elevation models of river basins derived from airborne LIDAR survey systems. A Digital Terrain Model (DTM) is a digital file consisting of a... -
OSNI Open Data: River Basin LIDAR 2009 - DTMs and DSMs
Terrain (DTM) & Surface (DSM) elevation models of river basins derived from airborne LIDAR survey systems. A Digital Terrain Model (DTM) is a digital file consisting of a...