OS Terrain 5 Contour

Ordnance Survey’s OS Terrain 5 Contour is a dataset representing the physical shape of the real world. The dataset includes contours (5 metre interval), spot heights, and high and low water marks. The DTM data is captured from Ordnance Survey’s large scale aerial imagery. The product is updated and maintained quarterly.

Data and Resources

Additional Info

Field Value
Last Updated March 30, 2019, 07:55 (UTC)
Created February 11, 2019, 15:49 (UTC)