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Digital Terrain Model (DTM)

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Digital Terrain Model (DTM) - definition(s)

DTM - Digital terrain model, a method of transforming elevation data into a contoured surface of a three-dimensional display.

[Category=Geospatial ]

Source: Open Geospatial Consortium, 12 June 2011 10:02:23, External 

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DTM - A Digital Terrain Model is a land surface represented in digital form by an elevation grid or lists of three-dimensional coordinates.

[Category=Geospatial ]

Source: City of Toronto, 23 November 2013 08:39:06, External




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