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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... -
Register of Private Water Supplies in Northern Ireland (21/03/2019)
About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water... -
OSNI Open Data - 50K Boundaries - Wards (1993)
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 LPS Open Government... -
OSNI Open Data - Largescale Boundaries - Wards (1993)
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 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... -
River Water Quality Monitoring 1990 to 2018 - Ammonia
This table provides the raw data from river monitoring sites including Water Framework Directive monitoring sites. It should be noted that, as the data set is in its raw state,... -
Belfast Lough Network Contribution
Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average... -
OSNI Open Data - Largescale Boundaries - Local Government Districts (1993)
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 Open Data - Largescale Boundaries - Wards (2012)
The OSNI Largescale Wards 2012 is a polygon dataset consisting of District Electoral Areas derived from OSNI Largescale. The boundaries were delineated in 2012 under the Local... -
Register of Private Water Supplies in Northern Ireland (28/08/2019)
About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water... -
OSNI Open Data - Largescale Boundaries - Parliamentary Constituencies (2008)
The OSNI Largescale Parliamentary Constituencies 2008 is a polygon dataset consisting of Parliamentary Constituency boundaries derived from OSNI Largescale. The boundaries were... -
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 - 50K Transport - Transport Points
OSNI Open Data 50k Transport Points. The transport layer contains all motorways, A, B, C class and minor roads in Northern Ireland. OSNI 1:50,000 transport layer is a vector... -
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... -
River Water Quality Monitoring 1990 to 2018 - Conductivity
This table provides the raw data from river monitoring sites including Water Framework Directive monitoring sites. It should be noted that, as the data set is in its raw state,... -
OSNI Open Data - 10M DTM - Sheets 251-293
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... -
Braid and Main Network Contribution
Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average... -
OSNI Open Data - Gazetteer - Place Names
The Place Names gazetteer contains a geographical index of 336 towns and villages across Northern Ireland. The data was derived from OSNI's 1:250,000 Ireland North mapping. The... -
NI Coastal Vulnerability Assessment Natural Assets
This layer is a high level Vulnerability Assessment of Natural Assets along the Northern Ireland coast. It was created as part of the Baseline Study and Gap Analysis of Coastal... -
Register of Private Water Supplies in Northern Ireland (06/07/2020)
About this layer: About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article...