Search found 6 matches

by Geononymous
Tue Jun 25, 2019 3:34 pm
Forum: Questions
Topic: Visualisation Question
Replies: 2
Views: 1050

Re: Visualisation Question

Hey Daniel, thanks for the reply. It got me to the solution. Inside CloudCompare i was able to create a polygon from a polyline under "Tools - Projection - Contour Plot (polylines) to mesh". But it got the wrong result as shown in figure. Every option inside "Edit - Mesh" was gra...
by Geononymous
Fri Jun 21, 2019 11:59 am
Forum: Questions
Topic: Visualisation Question
Replies: 2
Views: 1050

Visualisation Question

Hi there dear CC-Community, i am working on a vegetated dune. Data consist of point cloud, orthophoto, DEM. Somehow i have to mark the vegetation present on the dune . qCANUPO is not the best solution, as it should be clearly visible where vegetation is present. So up until now i marked in Globalmap...
by Geononymous
Mon Aug 06, 2018 2:33 pm
Forum: Questions
Topic: M3C2 Parameter Questions
Replies: 7
Views: 3031

Re: M3C2 Parameter Questions

Alright thanks for your help again. Subsampling is a good idea, tried it and it worked. Created my own color scale and i could import polylines with elevation information into CC. So far so good. Now for presentation of figures i would still need a bit help. The render to file option is good, but i ...
by Geononymous
Thu Jul 26, 2018 1:03 pm
Forum: Questions
Topic: M3C2 Parameter Questions
Replies: 7
Views: 3031

Re: M3C2 Parameter Questions

Hey Daniel I got results and still have a few questions to it. I set the max depth projection to 5.0 instead of suggested 45.0 / used the normals within the *.ply, and set the registration error to 0.065 because of 6.5cm max GCP RMSE. This took 8 days to finish. Looking at the M3C2 output with the o...
by Geononymous
Fri Jul 13, 2018 12:24 pm
Forum: Questions
Topic: M3C2 Parameter Questions
Replies: 7
Views: 3031

Re: M3C2 Parameter Questions

Thank you so much for your answer. Yes i am quite happy about the datasets :) I have read the articles and the literature on how the algorithm works. But it was difficult to understand for me. Thank you for explaining. I can read from your post that a maximum search depth of 45 might be too much and...
by Geononymous
Thu Jul 12, 2018 11:56 am
Forum: Questions
Topic: M3C2 Parameter Questions
Replies: 7
Views: 3031

M3C2 Parameter Questions

Hi everyone! I am a masters student in the geosciences and i want to do mass change detection for an active dune system (as high resolution as possible). I got 2 surveys, each referenced with RTK dGPS with overall GCP quality of 4-6cm RMSE. The dense point cloud was computed with Agisoft and exporte...