This dataset contains carriageway surface defects recorded (including potholes) on public roads maintained by DfI Roads in Northern Ireland. Surface defects are recorded using a...

Mid scale vector polygon dataset showing Ward boundaries from 1993. Published here for OpenData. By download or use of this dataset you agree to abide by the Open Government...

The OSNI Large-scale boundaries is a polygon dataset consisting of the land area of Northern Ireland. The data has been extracted from OSNI Largescale database and has been...

Point data of benchmark height above MSL Belfast (m). Please note that as LPS no longer maintains the network, the continued integrity of the information cannot be guaranteed....

A gazetteer is a geographical index. The Place Names gazetteer contains a list of 336 towns and villages across Northern Ireland. Published here for Open Data. By download or...

This is a polygon dataset consisting of Standard Electoral Wards set in 1993. The data has been extracted from OSNI Largescale database and has been topologically cleansed and...

OSNI 50k Counties. Published here for OpenData. By download or use of this dataset you agree to abide by the Open Government Data License.

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...

1:1,000,000 natural environment raster map showing of Northern Ireland. A raster map is a static image displayed on screen which is suitable as background mapping. 1:1 000,000...

1:1,000,000 raster map of Northern Ireland with place names. A raster map is a static image displayed on screen which is suitable as background mapping. 1:1 000,000 Raster is...

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 50k LGDs 1993. Published here for OpenData. By download or use of this dataset you agree to abide by the Open Government Data Licence.

The OSNI Large-scale boundaries is a polygon dataset consisting of Standard Electoral Wards set in 2012.  The data has been extracted from OSNI Largescale database and has been...

The OSNI Large-scale boundaries is a polygon dataset consisting of Local Government Districts set in 1993.The data has been extracted from OSNI Largescale database and has been...

OSNI 50k District Electoral Areas as they were from 1993. Published here for OpenData. By download or use of this dataset you agree to abide by the Open Government Data Licence.

This street listing contains the name and Irish Grid coordinates for all streets in Northern Ireland. Published here for Open Data. By download or use of this dataset you agree...

OSNI 50k Parliamentary Constituencies 2008. Published here for OpenData. By download or use of this dataset you agree to abide by the Open Government Data Licence.

The OSNI Large-scale Parliamentry Constituencies boundaries is a polygon dataset consisting of official boundaries as agreed by The Boundary Commission of Northern Ireland in...

1:1,000,000 raster map showing the Infrastructure of Northern Ireland. A raster map is a static image displayed on screen which is suitable as background mapping. 1:1 000,000...

The OSNI Large-scale boundaries is a polygon dataset consisting of the Townland boundaries.Townlands are anancient method of land measurement found only in Ireland and can be...