[GRASS-user] extrude vector points

Dylan Beaudette dylan.beaudette at gmail.com
Thu Aug 23 12:08:47 EDT 2007

On Thursday 23 August 2007 08:07, Luigi Ponti wrote:
> Dear list,
> Is there a way to "extrude" 2D vector points to 3D points based on
> attribute column values, similar to what I have read v.extrude can do
> with lines? I have tried to use v.extrude with points but an empty 3D
> vector was created.
> Thanks and regards,
> Luigi
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That would be a nice addition to that module. Take a look at the source code 
for v.drape for some simple ideas of how to loop through points and assign a 
z-coordinate to each one.



Dylan Beaudette
Soils and Biogeochemistry Graduate Group
University of California at Davis

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