2021 NI 3D Coastal Survey - Topographic LiDAR - Orthophotography Natural Colour

Published by:
OpenDataNI
Last updated:
04 November 2025
Topic:
Not added
Licence:
Open Government Licence

Summary

Orthophotography is aerial imagery that has been geometrically corrected. An orthophoto is an image that is free of distortion, and which is characterised by a uniform scale over its entire surface - it has been ortho-rectified. 


Orthophotography was captured as part of the 2021 NI 3D Coastal Survey. Coverage extends across the entire Northern Ireland coastline, including the intertidal area, and extending approximately 200 meters landward of the high water mark. 

Natural Colour orthophotography imagery was captured with a 10cm resolution.

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