Tagged Questions

0
votes
0answers
29 views

Why does TIN interpolation ignore some input points?

i have xyz-files (laserscanning, but already as a regular raster) that i converted to vector files. everything is fine, but when i try to convert them to raster via interpolation (TIN, 1x1 meter ...
2
votes
1answer
712 views

TIN Interpolation using a vector layer

I'm writing a plugin in QGIS and I'd like to generate a TIN surface using a vector layer with x,y and z (interpolation attribute). The idea is to visualize the same result like in the Interpolation ...
4
votes
4answers
263 views

TIN interpolation crash in Qgis

I have problems using the function TIN(linear) interpolation in Qgis. The program crashes when larger areas is interpolated. Map properties: vector map, Geometry typ = Point, features in this ...