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GovernmentThis dataset is a digital representation of the HWM pre 2019. The latest dataset is High Water Mark - National Water Marks - Ungeneralised – 2024, see link:https://data-osi.opendata.arcgis.com/datasets/osi::high-water-mark-national-water-marks-ungeneralised-2024/about
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GovernmentThis dataset is admin areas pre 2014. The latest dataset is Local Authorities - National Statutory Boundaries - Ungeneralised - 2024, see link: https://data-osi.opendata.arcgis.com/datasets/osi::local-authorities-national-statutory-boundaries-ungeneralised-2024/about
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Exits and Entrances along the Border between the Republic of Ireland and Northern IrelandThis dataset is provided by Tailte Éireann
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Polyline file of Seawater Line taken from the National 1:1m Map Of IrelandThis dataset is provided by Tailte Éireann
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GovernmentAn area containing a concentration of buildings and other structures.This dataset is provided by Tailte Éireann
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GovernmentArea ≥ 0.4 km² for islands in seawater. Smaller islands in inland water area can be portrayed if considered as landmarkThis dataset is provided by Tailte Éireann
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GovernmentPoint file of Mountains taken from the National 1:1Million Map Of IrelandThis dataset is provided by Tailte Éireann
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GovernmentRestricted to roads connected at different level crossing as i.e. at intersections of motorways or at exits of motorways.This dataset is provided by Tailte Éireann
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GovernmentUsually the sea or ocean area.This dataset is provided by Tailte Éireann
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Start and end points of watercourses as well as confluences (Confluence, Source, Mouth, Boundary)This dataset is provided by Tailte Éireann
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Access and Exit Points on all Motorway class roadsThis dataset is provided by Tailte Éireann
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GovernmentThis dataset is admin areas pre 2014. The latest dataset is Local Electoral Areas - National Statutory Boundaries - Ungeneralised - 2024, see link:https://data-osi.opendata.arcgis.com/datasets/osi::local-electoral-areas-national-statutory-boundaries-ungeneralised-2024/about
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This dataset is admin areas pre 2014. The latest dataset is Local Electoral Areas - National Statutory Boundaries - Ungeneralised - 2024, see link:https://data-osi.opendata.arcgis.com/datasets/osi::local-electoral-areas-national-statutory-boundaries-ungeneralised-2024/about
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GovernmentMilitary, commercial and leisure airports and airfields with area ≥ 0.4 km²This dataset is provided by Tailte Éireann
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GovernmentArea < 0.4 km² Military, commercial and leisure airfields (Reference: GISCO Airport database) This dataset is provided by Tailte Éireann
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GovernmentAn area containing a concentration of buildings and other structures.This dataset is provided by Tailte Éireann
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GovernmentThe vertical datum for the shoreline should be mean sea high water in tidal maritime zone or normal water.This dataset is provided by Tailte Éireann
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GovernmentLength ≥ 125 meters. Have to be connected to a ferry station.This dataset is provided by Tailte Éireann
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GovernmentThe ferry station shall be identified for each ferry line and connected to them. There can be several ferry lines connected to one ferry station. The ferry station will possibly connect railway or road and the corresponding ferry line. The FStationID is the unique...
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GovernmentThe Low Water Mark digital dataset is a historic dataset derived from relevant 6 inch and 25 inch Ordnance Maps. This dataset is provided by Tailte Éireann
Contact Information
Open Data UnitDepartment of Public Expenditure Infrastructure Public Service Reform and Digitalisation,
4th Floor, St. Stephen’s Green House,
Earlsfort Terrace, D02 PH42 Dublin 2 Ireland.
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