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OSNI OpenData - Gazetteer - Streetnames
This street listing contains the name and Irish Grid coordinates for all streets in Northern Ireland. -
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 - Gazetteer - Place Names
The Place Names gazetteer contains a geographical index of 336 towns and villages across Northern Ireland. -
OSNI OpenData - Parliamentary Constituencies 2023 - Strangford
Raster download of Parliamentary Constituency 2023 of Strangford. The OSNI Large-scale Parliamentary Constituencies boundaries is a dataset consisting of official boundaries as... -
OSNI OpenData - Parliamentary Constituencies 2023 - Foyle
Raster download of Parliamentary Constituency 2023 of Foyle. The OSNI Large-scale Parliamentary Constituencies boundaries is a dataset consisting of official boundaries as... -
OSNI Open Data - Largescale Boundaries - Wards (1993)
This is a polygon dataset consisting of Standard Electoral Wards set in 1993. The data is derived from OSNI Largescale database and has been topologically cleansed and... -
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 - Largescale Boundaries - Wards (2012)
This is a polygon dataset consisting of OSNI Large-scale Standard Electoral Wards set in 2012. The data has been extracted from OSNI Largescale database and has been... -
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 - 50m DTM
A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or... -
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 - 50K Boundaries - Townlands
Mid scale vector polygon dataset showing townland boundaries. Published here for OpenData. The OSNI Largescale Townlands is a polygon dataset consisting of the Townland... -
OSNI Open Data - Largescale Boundaries - Townlands
The OSNI Largescale Townlands is a polygon dataset consisting of the Townland boundaries. Townlands are an ancient method of land measurement found only in Ireland and can be... -
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 - 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 OpenData - Parliamentary Constituencies 2023 - West Tyrone
Raster download of Parliamentary Constituency 2023 of West Tyrone. The OSNI Large-scale Parliamentary Constituencies boundaries is a dataset consisting of official boundaries as... -
OSNI OpenData - Parliamentary Constituencies 2023 - Upper Bann
Raster download of Parliamentary Constituency 2023 of Upper Bann. The OSNI Large-scale Parliamentary Constituencies boundaries is a dataset consisting of official boundaries as... -
OSNI OpenData - Parliamentary Constituencies 2023 - South Down
Raster download of Parliamentary Constituency 2023 of South Down. The OSNI Large-scale Parliamentary Constituencies boundaries is a dataset consisting of official boundaries as... -
OSNI OpenData - Parliamentary Constituencies 2023 - South Antrim
Raster download of Parliamentary Constituency 2023 of South Antrim. The OSNI Large-scale Parliamentary Constituencies boundaries is a dataset consisting of official boundaries... -
OSNI OpenData - Parliamentary Constituencies 2023 - North Down
Raster download of Parliamentary Constituency 2023 of North Down. The OSNI Large-scale Parliamentary Constituencies boundaries is a dataset consisting of official boundaries as... -
OSNI OpenData - Parliamentary Constituencies 2023 - Newry and Armagh
Raster download of Parliamentary Constituency 2023 of Newry and Armagh. The OSNI Largescale Parliamentary Constituencies boundaries is a dataset consisting of official... -
OSNI OpenData - Parliamentary Constituencies 2023 - Mid Ulster
Raster download of Parliamentary Constituency 2023 of Mid Ulster. The OSNI Large-scale Parliamentary Constituencies boundaries is a dataset consisting of official boundaries as... -
OSNI OpenData - Parliamentary Constituencies 2023 - Lagan Valley
Raster download of Parliamentary Constituency 2023 of Lagan Valley. The OSNI Large-scale Parliamentary Constituencies boundaries is a dataset consisting of official boundaries... -
OSNI OpenData - Parliamentary Constituencies 2023 - East Londonderry
Raster download of Parliamentary Constituency 2023 of East Londonderry. The OSNI Large-scale Parliamentary Constituencies boundaries is a dataset consisting of official... -
OSNI OpenData - Parliamentary Constituencies 2023 - East Antrim
Raster download of Parliamentary Constituency 2023 of East Antrim. The OSNI Large-scale Parliamentary Constituencies boundaries is a dataset consisting of official boundaries as...