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OS Terrain 5

OS Terrain 5 - sample image

OS TerrainĀ® 5 is a Digital Terrain Model (DTM) which represents the bare surface of the ground, void of any vegetation or buildings. The data is maintained as part of the same revision process as the Ordnance Survey's large scale datasets so as to ensure consistency between products. With a root mean square error (RMSE) value of 1.5 metres in urban areas and major communication routes and detailed modelling of significant features such as road, rail, quarries and lakes, OS Terrain 5 provides a valuable third dimension to analytical applications.

Product details

Product: OS Terrain 5
Author: Ordnance Survey
Scale: 1:5,000
Datum: OSGB36
Projection: Transverse Mercator
Spheroid: Airy
Licence:view pdf

Sample downloads