Saving .las in Linux

Feel free to ask any question here
Post Reply
rnal
Posts: 4
Joined: Wed Jan 19, 2022 3:59 pm

Saving .las in Linux

Post by rnal »

Hi,

I have a point cloud in .las which I am able to load in CC. I ran the CSF filter and obtained ground points, then I wanted to save this back to a new point cloud. However, when I try to use "save" it keeps saving it to the default .bin format and there is no option to change the format (no scroll down menu). In other apps I usually just type the extension after naming the file when saving, but this has not worked in CC case.

Is there a way to save to .las?
daniel
Site Admin
Posts: 7711
Joined: Wed Oct 13, 2010 7:34 am
Location: Grenoble, France
Contact:

Re: Saving .las in Linux

Post by daniel »

Are you sure you select a single point cloud? LAS files can only save a single point cloud.

And make sure you select the cloud and not the group/folder that contains it.
Daniel, CloudCompare admin
rnal
Posts: 4
Joined: Wed Jan 19, 2022 3:59 pm

Re: Saving .las in Linux

Post by rnal »

Hi, yes I am selecting only one point cloud and it is the specific cloud rather than the folder containing it. I have the same issue if I try to save it as .txt file too.
daniel
Site Admin
Posts: 7711
Joined: Wed Oct 13, 2010 7:34 am
Location: Grenoble, France
Contact:

Re: Saving .las in Linux

Post by daniel »

What does the save dialog looks like on your side?

On Windows you have the 'Type' field:
save_dialog.jpg
save_dialog.jpg (204.98 KiB) Viewed 1923 times
I would have assumed Qt was providing more or less the same interface on all systems...
Daniel, CloudCompare admin
rnal
Posts: 4
Joined: Wed Jan 19, 2022 3:59 pm

Re: Saving .las in Linux

Post by rnal »

Hi it looks a bit different. There is no "choose file type" option.
Screenshot from 2022-01-20 12-10-19[28785].png
Screenshot from 2022-01-20 12-10-19[28785].png (637.69 KiB) Viewed 1907 times
daniel
Site Admin
Posts: 7711
Joined: Wed Oct 13, 2010 7:34 am
Location: Grenoble, France
Contact:

Re: Saving .las in Linux

Post by daniel »

And what about the drop down menu in the bottom right part?

It looks like it's just too short but it looks like the 'Type' field.
Daniel, CloudCompare admin
rnal
Posts: 4
Joined: Wed Jan 19, 2022 3:59 pm

Re: Saving .las in Linux

Post by rnal »

That seems to have worked, actually.

Thank you!
daniel
Site Admin
Posts: 7711
Joined: Wed Oct 13, 2010 7:34 am
Location: Grenoble, France
Contact:

Re: Saving .las in Linux

Post by daniel »

I guess that's a Linux way of presenting things then ;)
Daniel, CloudCompare admin
Post Reply