[Qgis-user] Upsampling TIN

[Luigi Pirelli]

IMHO tension surface simulation for example can be an application where a
TIN up sample could be necessary

Luigi Pirelli

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On Fri, 4 Oct 2019 at 10:14, b.j.kobben at utwente.nl <b.j.kobben at utwente.nl>
wrote:

> The main question is actually: why would you want to do that? You just end
> up with a larger data structure (more triangles) to show exactly the same
> surface model. You would not have any more detail, i.e the smaller
> triangles inside the original large one would have exactly the same azimuth
> and slope and therefore add no terrain detail...
>
>
>
> yours,
>
>
>
> --
>
> Barend Köbben
>
>
>
>
>
>
>
> On 04/10/2019, 09:41, "Qgis-user on behalf of joolek" <
> qgis-user-bounces at lists.osgeo.org on behalf of joolek.o at gmail.com> wrote:
>
>
>
> Hi Experts,
>
>
>
> I've tried so many software's without success.
>
> Is it possible to upsample existing TIN? What I mean is for example divide
> each triangle into two for example. Not interpolation but somehow...
> subdivide or add more vertices between existing one?
>
> Thank you for all your time
>
> J
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