Hi, I am more interested to have a point in between rather than the triangles, basically interpolate the data twice, to have an extra vertex between the existing one. J
On Fri, 4 Oct 2019 at 09:23, Luigi Pirelli <lui...@gmail.com> wrote: > IMHO tension surface simulation for example can be an application where a > TIN up sample could be necessary > > Luigi Pirelli > > > ************************************************************************************************** > * LinkedIn: https://www.linkedin.com/in/luigipirelli > * Stackexchange: http://gis.stackexchange.com/users/19667/luigi-pirelli > * GitHub: https://github.com/luipir > * Book: Mastering QGIS3 - 3rd Edition > <https://www.packtpub.com/eu/application-development/mastering-geospatial-development-qgis-3x-third-edition> > * Hire a team: http://www.qcooperative.net > > ************************************************************************************************** > > > On Fri, 4 Oct 2019 at 10:14, b.j.kob...@utwente.nl <b.j.kob...@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-boun...@lists.osgeo.org on behalf of joole...@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 >> _______________________________________________ >> Qgis-user mailing list >> Qgis-user@lists.osgeo.org >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > >
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