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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