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More model informationTowering above fingle bridge to the east, on the end of a ridge, is Prestonbury Castle, one of the best of the iron age hillforts that ring the edge of Dartmoor.
The model is based on 25cm LiDAR data, filtered to remove vegetation then draped with a Local Relief Model (LRM) visualisation to highlight the earthworks.
There is more information on this site on the Heritage Gateway: http://www.heritagegateway.org.uk/Gateway/Results_Single.aspx?uid=MDV8439&resourceID=104
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