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Major waterfalls of national or tourist interest or being obstruction to navigation, located on watercourse portrayed as line featureThis dataset is provided by Tailte Éireann
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Point file of Townland placenames from the National Gazetteer dataset.This dataset is provided by Tailte Éireann
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Area ≥ 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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Usually the sea or ocean area.This dataset is provided by Tailte Éireann
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Restricted 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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Water with area ≥ 0.4 km². Smaller lakes or ponds can be portrayed when significant to determine land occupation. Lakes being part of the water network have to be topologically connected to watercourses.This dataset is provided by Tailte Éireann
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Landmark feature, major power stationsThis dataset is provided by Tailte Éireann
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The landmask area is enclosed by the coastline/shoreline and sea limit. It must not depict any lakes or other inland waters. Landmask area serves as reference layer for geometrical coherence between layersThis dataset is provided by Tailte Éireann
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This 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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The 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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Usually the sea or ocean area.This dataset is provided by Tailte Éireann
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Point file of Civil Parish placenames from the National Gazetteer dataset
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Area < 0.4 km² Military, commercial and leisure airfields (Reference: GISCO Airport database) This dataset is provided by Tailte Éireann
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Point file of Mountains taken from the National 1:1Million Map Of 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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All dams on watercourse portrayed as a single lineThis dataset is provided by Tailte Éireann
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The vertical datum for the shoreline should be mean sea high water in tidal maritime zone or normal waterThis dataset is provided by Tailte Éireann
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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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An area containing a concentration of buildings and other structures.This dataset is provided by Tailte Éireann
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Point file of Local Authorities from the National Gazetteer dataset.This dataset is provided by Tailte Éireann
Contact Information
Open Data UnitDepartment of Public Expenditure NDP Delivery and Reform,
4th Floor, St. Stephen’s Green House,
Earlsfort Terrace, D02 PH42 Dublin 2 Ireland.
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