Changes between Version 3 and Version 4 of FAQ/dsmdtm


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Timestamp:
Apr 13, 2017 11:39:14 AM (7 months ago)
Author:
dac
Comment:

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  • FAQ/dsmdtm

    v3 v4  
    1 = Do the NERC-ARF supply a DTM/DSM from LiDAR data? =
     1= Do NERC-ARF supply a DTM/DSM from LiDAR data? =
    22
    33A common product for users to create from LiDAR data is a Digital Surface Model (DSM), which represents the elevation at the top of buildings / forest canopy and a Digital Terrain Model (DTM) which is the 'bare Earth' elevation (i.e., it doesn't include the height of buildings or vegetation).