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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 - 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... -
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. The OSNI... -
OSNI Open Data - 50K Transport - Transport lines
OSNI Open Data 50k Transport Lines. 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 - 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 - 50K Boundaries - NI Counties
OSNI 50k Counties. Published here for OpenData. By download or use of this dataset you agree to abide by the LPS Open Government Data License.Please Note for Open Data NI Users:... -
OSNI Open Data - 50K Boundaries - District Electoral Areas (1993)
OSNI 50k DEAs as they were from 1993. Published here for OpenData. By download or use of this dataset you agree to abide by the LPS Open Government Data Licence.Please Note for... -
Abstraction Licensing
About this layer:In Northern Ireland water abstraction and impoundment is controlled by The Water Abstraction and Impoundment (Licensing) Regulations (Northern Ireland 2006, as... -
Register of Private Water Supplies in Northern Ireland (24/04/2020)
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... -
Surface Water Bodies Status 2015
Classification status for surface water bodies (river, lakes, coastal and transitional) submitted as part of Water Framework Directive reporting in 2016. This file also contains... -
Derg And Mourne Network Contribution
About this layerNetwork 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... -
Strangford Network Contribution
About this layerNetwork 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... -
Upper Bann Network Contribution
About this layerNetwork 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... -
Lake Water Bodies
The Water Framework Directive (WFD) required Northern Ireland to define both surface and groundwaters as a coherent set of hydrological units. These units would then be... -
Farm Census District Electoral Area 2016
About this layerThe data covers all farm business in Northern Ireland. Data is collected directly from farm business through a survey and supplemented with administrative data... -
River Water Quality Monitoring 1990 to 2018 - pH
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,... -
River Water Quality Monitoring 1990 to 2018 - Nitrite
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,... -
Northern Ireland Marine Protected Areas (MPAs)
This layer consists of all Marine Protected Areas that are designated within Northern Irelands Marine Plan extent. They include SAC, SPA, pSPA, Ramsar, MCZ and ASSI with marine... -
Northern Ireland Groundwater Bodies
Groundwater bodies are defined under the Water Framework Directive for Northern Ireland