Hi,
I am loading a large number of .laz files (up to ~600) in command line mode, to first perform a filter (to extract terrain from sf="Classification", value "2"), then subsample this, and then merge all of them. It turns out that some of the scans from along the border have 2 fewer scalar fields ...
Search found 5 matches
- Tue Mar 30, 2021 9:22 pm
- Forum: Questions
- Topic: Move scalarfield index, or use "last" in set_active_sf in command line
- Replies: 2
- Views: 4256
- Thu Nov 15, 2018 9:40 pm
- Forum: Questions
- Topic: "Blanket effect" - remove/filter points on ground
- Replies: 6
- Views: 17625
Re: "Blanket effect" - remove/filter points on ground
Thanks. The vegetation is already classified. But - seen from above - the tree canopy is mixed with ground points in between as well. This makes a very rough mesh surface as there might be many meters "z" distance between very closely located points in xy plane.
On the other hand, if I was able to ...
On the other hand, if I was able to ...
- Thu Nov 15, 2018 2:46 pm
- Forum: Questions
- Topic: "Blanket effect" - remove/filter points on ground
- Replies: 6
- Views: 17625
Re: "Blanket effect" - remove/filter points on ground
Can I modify the CSF plugin to cancel the terrain inverse operation? I believe this is all that is needed to produce the mesh.
- Thu Nov 15, 2018 7:59 am
- Forum: Questions
- Topic: "Blanket effect" - remove/filter points on ground
- Replies: 6
- Views: 17625
Re: "Blanket effect" - remove/filter points on ground
Thank you for your quick reply! Had a look at the CSF plugin, it might do the work, but I haven't quite found the right input parameters yet. Also, it seems this qCSF plugin puts the cloth on from bottom-up? I'm looking for a top-down cloth dropping. (Perhaps I should transform/flip the cloud first ...
- Wed Nov 14, 2018 6:04 pm
- Forum: Questions
- Topic: "Blanket effect" - remove/filter points on ground
- Replies: 6
- Views: 17625
"Blanket effect" - remove/filter points on ground
Hello,
I'm happy to have found this software, it looks very promising. I'm doing a wind analysis and have lots of laser measurements available, so I'm aiming to export in the end as .stl. What I need is a surface with mostly the terrain and slope, but houses and vegetation could as well show up as ...
I'm happy to have found this software, it looks very promising. I'm doing a wind analysis and have lots of laser measurements available, so I'm aiming to export in the end as .stl. What I need is a surface with mostly the terrain and slope, but houses and vegetation could as well show up as ...