ground vs. non-ground points classification

[photogrammetrix]

Hi all,

taking a look at the dense point cloud point classification functions and performing just a first initial run , I found the following:

When creating a mesh from ground point class, it seems that resulting mesh does not represent the exact same area as depicted by the red groundpoints-mask, although interpolation/extrapolatiion was switched off.  So unwanted objects seem to remain in the ground-mesh.

Please see attached Screenshot

Tested on lUbuntu 12.04. LTS with PS 1.0.4.1874 and 1.1.0 1976

Cheers

[Alexey Pasumansky]

Hello photogrammetrix,

What reconstruction settings you are using for Mesh generation? Height Field or Arbitrary?

[photogrammetrix]

Hi Alexey,

ah, sorry forgot to mention that: heightfield

Thanks and cheers