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Point file of Electoral District placenames from the OSi National Gazetteer dataset
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Point file of County placenames from the OSi National Gazetteer dataset
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All dams on watercourse portrayed as a single line
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Polygon file of the Boundaries Seawater Area taken from the OSi National 1:250k Map Of Ireland
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Military, commercial and leisure airports and airfields with area ≥ 0.4 km²
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Polyline file of Seawater Line taken from the OSi National 1:1m Map Of Ireland
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Point file of Local Authorities from the OSi National Gazetteer dataset
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An area controlled by an administrative authority. National territory and all national subdivisions up to fifth order.
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Restricted to roads connected at different level crossing as i.e. at intersections of motorways or at exits of motorways.
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The vertical datum for the shoreline should be mean sea high water in tidal maritime zone or normal water.
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Restricted to roads connected at different level crossing as i.e. at intersections of motorways or at exits of motorways.
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Usually the sea or ocean area.
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Major waterfalls of national or tourist interest or being obstruction to navigation, located on watercourse portrayed as line feature
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Labelled point file of Barony placenames from the OSi National Gazetteer dataset.
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Point file of Townland placenames from the OSi National Gazetteer dataset
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Land used for growing vegetation.
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For each watercourse with a drainage basin ≥ 500 km2 the main drain class should be indicated.
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An area containing a concentration of buildings and other structures.
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Labelled point file of Centres of Population placenames from the OSi National Gazetteer dataset.
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Landmark feature, major power stations
Derilinx
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