Sunday, 25 March 2018

grass - How to calculate the 3D length of line segment in QGIS?


I've been looking through all of the GRASS commands in the QGIS 2.10 processing toolbox and it seems like one of these must be able to do this but I haven't found one yet. There is 'v.sample' which can sample a DEM at a point location. Is there a way to do something similar to sample a DEM when calculating the length of a line segment?




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