Skip to main content

Help us improve the National Data Library - complete this short survey

Close survey banner
2,721 to 2,740 of 2,955 results
  • Six Mile Water Network Contribution

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    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 Office average...
  • Braid and Main Network Contribution

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    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 Office average...
  • March 2022 - North Coast Post-Storm Survey - LiDAR Point Cloud

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    Fugro were commissioned to undertake a post-storm LiDAR survey of the soft sedimentary areas along the north coast of Northern Ireland in March 2022 This survey was to cover the following areas:...
  • Image

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    Orthophotography is aerial imagery that has been geometrically corrected. An orthophoto is an image that is free of distortion, and which is characterised by a uniform scale over its entire...
  • Footprint

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    In 2021 a high resolution (minimum 10 meters) satellite-derived bathymetry survey was complete for the full extent of the Northern Ireland marine area to a maximum depth of 8-11 meters. This was...
  • Lower Bann Network Contribution

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    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 Office average...
  • River Water Quality Monitoring 1990 to 2024 - Alkalinity

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset may contain results which are erroneous due to typos, sampling error or contamination. Such...
  • River Water Quality Monitoring 1990 to 2024 - Nitrites

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset may contain results which are erroneous due to typos, sampling error or contamination. Such...
  • 2021 NI 3D Coastal Survey - Pilot Bathymetric LiDAR Survey - Digital Terrain Model

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    A pilot bathymetric LiDAR survey was commissioned in 2021 which mapped the nearshore areas of Dundrum Bay and areas of Carlingford Lough./p>For the pilot bathymetric survey a Rapid Airborne...
  • Coastal Interbasins

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    Water Framework Directive (WFD) legislation requires the definition of both surface and groundwaters as a coherent set of hydrological units which could be monitored and managed. Certain parcels...
  • Agglomeration Airport Lnight

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    Source Lden Lnight Lday Levening LAeq,16hr Belfast Agglomeration -  George Best Belfast City Airport An area of a territory that has a population exceeding 100,000 people and a population density...
  • Burn Dennet and Foyle Network Contribution

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    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 Office average...
  • Agglomeration Airport Leve

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    Source Lden Lnight Lday Levening LAeq,16hr Belfast Agglomeration -  George Best Belfast City Airport An area of a territory that has a population exceeding 100,000 people and a population density...
  • 2021 NI 3D Coastal Survey - Topographic LiDAR - Orthophotography Natural Colour

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    Orthophotography is aerial imagery that has been geometrically corrected. An orthophoto is an image that is free of distortion, and which is characterised by a uniform scale over its entire...
  • Northern Ireland Land Classification

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    The NI Land classification was developed using the Merlewood method of multivariate land classification.  This involved selecting a sample of 700 1km grid squares, representing 5% of NI land...
  • Major Airport BIA

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    SourceLden Lnight Lday Levening LAeq,16hr Major Airports - Belfast International Airport The day-evening-night level indicator for overall annoyance, based upon annual average A-weighted long-term...
  • Industry Lnight

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    Source Lden LnightLday Levening LAeq,16hr Belfast Agglomeration - Industry An area of a territory that has a population exceeding 100,000 people and a population density equal or greater to 500...
  • Priority Habitats - Woodland

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    About this layerThis data represents NIEA surveys and may not represent the entire extent of habitat or species across Northern IrelandThis Woodland Inventory incorporates evidence collected from...
  • Baseline Definition

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    The primary objective from this project was to acquire historical shoreline information for all of the Northern Ireland coastline. Having this detailed understanding of the coast’s shoreline...
  • Footprint

    Publisher
    OpenDataNI
    Updated
    6 August 2026
    Fugro were commissioned to undertake a post-storm LiDAR survey of the soft sedimentary areas along the north coast of Northern Ireland in March 2022 This survey was to cover the following areas:...