Linear Bedrock Unit

Published by:: OpenDataNI
Last updated:: 09 December 2025
Topic:: Not added
Licence:: Open Government Licence

Summary

The Geological Survey of Northern Ireland (GSNI) was commissioned to produce a Northern Ireland wide coastal geological dataset, detailing the bedrock geology.

GSNI used the 1;10,000 digital bedrock geology map to create a coastal dataset which extends inland 200 meters and out to a seaward depth of approx. 10 metres, matching the extend of the Northern Ireland 3-Dimensional Coastal Survey. This involved refinement of the existing 1;10,000 map where signification coastal change has occurred since the original survey. Where gaps existed, unpublished datasets were used.

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Data links

Link to the data	Format	File added	Data preview
Download KML , Format: KML, Dataset: Linear Bedrock Unit	KML	04 December 2025	Not available
Download GeoJSON , Format: GEOJSON, Dataset: Linear Bedrock Unit	GEOJSON	04 December 2025	Not available
Download Shapefile , Format: SHP, Dataset: Linear Bedrock Unit	SHP	04 December 2025	Not available
Download CSV , Format: CSV, Dataset: Linear Bedrock Unit	CSV	04 December 2025	Preview CSV 'CSV', Dataset: Linear Bedrock Unit
Download ArcGIS GeoService , Format: JSON, Dataset: Linear Bedrock Unit	JSON	04 December 2025	Not available
Download ArcGIS Hub Dataset , Format: HTML, Dataset: Linear Bedrock Unit	HTML	04 December 2025	Not available

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Harvest GUID: https://www.arcgis.com/home/item.html?id=23a10f1e629f4dab9d86fe8aeeacf15d&sublayer=5
Source Metadata: XML; HTML

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