Open Topographic Lidar Data

The Open Topographic Data Viewer provides access to processed LiDAR data in raster format from:

Geological Survey Ireland, Department of Culture, Heritage and the Gaeltacht and Discovery Programme, Transport Infrastructure Ireland.

The data represent where LiDAR has been acquired. LIDAR is a remote sensing technology that uses light in the form of a pulsed laser to measure distances to the Earth. Data Grid specifications for the different blocks are outlined as follows: Geological Survey Ireland Cork: 1m resolution Kerry: 1m resolution Galway: 1m resolution Roscommon: 1m resolution Sligo: 1m resolution Department of Heritage, Culture and the Gaeltacht Clara Bog: 1m resolution Abbeyleix Bog: 1m resolution Discovery Programme Newtown Jerpoint: 10cm resolution Skellig: 10cm resolution Tara: 10cm resolution Boyne Valley: 1m resolution Dun Ailline: 25cm resolution