[GRASS-user] DTM/DEM to TIN

[G. Allegri]

Hi Mark,
thanks for the reply but it's not what I'm looking for. v.triangle is a
front-end to Triangle, to generate a Delaunay triangulation on points and,
eventually, breaklines.
I'm lookink for something that generates a TIN from an elevation grid
(raster).

giovanni
Il 05/dic/2014 14:14 "Mark Seibel" <mseibel at gmail.com> ha scritto:

> Hi.
>
>
>>  I can't find tools to generate TINs, given a certain amount of
>> tolerance, which preserve significative locations (like those obtained by
>> TPI for example) and shapes (in a morphonetric sense)
>>
>
> Does the v.triangle add-on accomplish the goal?
>
>
> https://raw.githubusercontent.com/amuriy/GRASS-scripts/a7df12d996abfe6461f509fce6feb6c869af2d5e/v.triangle
>
>
> Mark
>
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