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LAStools - efficient tools for LiDAR processing
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- fast tools for fun with LiDARs
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James Carracher
2:05 AM
Script efficiency, las or las?
Hi, This is something I've had in the back of my mind for a long time, but its never really been
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Script efficiency, las or las?
Hi, This is something I've had in the back of my mind for a long time, but its never really been
2:05 AM
James Carracher
,
Jochen Rapidlasso
3
Jul 15
Lascolor not accepting a merged tif
Thanks for the reply Jochen, I've never looked into TIF files that much, or used lascolor. I didn
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Lascolor not accepting a merged tif
Thanks for the reply Jochen, I've never looked into TIF files that much, or used lascolor. I didn
Jul 15
Gregory Phillpotts
,
Michael Perdue
3
Jul 12
Geoid adjustment in the wrong direction using lasheight
Thanks. Inverting the sign has worked and has given results which are suitable for what I need in
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Geoid adjustment in the wrong direction using lasheight
Thanks. Inverting the sign has worked and has given results which are suitable for what I need in
Jul 12
Marcel
,
Jochen Rapidlasso
3
Jul 10
Parse lastiling line to bbox coordinates
Hi, between posting the question and now I figured out that lastile seems to use a standard quadtree,
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Parse lastiling line to bbox coordinates
Hi, between posting the question and now I figured out that lastile seems to use a standard quadtree,
Jul 10
Evert Van Bever
,
ncwil...@gmail.com
2
Jul 10
Using LAStools in ArcGIS Pro modelbuilder
Looks like the input for lasheight isn't keeping the file path for the file coming out of
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Using LAStools in ArcGIS Pro modelbuilder
Looks like the input for lasheight isn't keeping the file path for the file coming out of
Jul 10
WickedGardener
, …
Jochen Rapidlasso
7
Jul 10
Add new VLR or Comment
Hi Eric, we implemented the option to export and import single VLR entries: -save_vlr [i] [u] [r] [f]
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Add new VLR or Comment
Hi Eric, we implemented the option to export and import single VLR entries: -save_vlr [i] [u] [r] [f]
Jul 10
Malcolm Elliott
, …
Jochen Rapidlasso
4
Jul 9
-drop_edge_of_flightline
Hi Malcolm, we just added the argument "-drop_edge_of_flight_line": drop points with "
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-drop_edge_of_flightline
Hi Malcolm, we just added the argument "-drop_edge_of_flight_line": drop points with "
Jul 9
Rainer Wiesenfarth
, …
Evon Silvia
6
Jul 5
General question about undocumented extra bytes
Link to the LWG discussion thread: https://github.com/ASPRSorg/LAS/issues/149 I agree with
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General question about undocumented extra bytes
Link to the LWG discussion thread: https://github.com/ASPRSorg/LAS/issues/149 I agree with
Jul 5
James Carracher
, …
Jochen Rapidlasso
11
Jul 5
Convert a point cloud from feet to metres
Hi James, thanks for the feedback and for the reminder about the translate_scale_translate argument.
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Convert a point cloud from feet to metres
Hi James, thanks for the feedback and for the reminder about the translate_scale_translate argument.
Jul 5
Silke Kämmerer
, …
Kirk Waters - NOAA Federal
3
Jun 25
LAZ Specification 1.4 available for download
Silke, As Howard said, thank you very much for investing in this. It helps us all. We've been
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LAZ Specification 1.4 available for download
Silke, As Howard said, thank you very much for investing in this. It helps us all. We've been
Jun 25
S Rod
, …
Jochen Rapidlasso
5
Jun 24
LASDatum error- not covered by single grid
Hi Soledad, we just released 240621 with a new lasdatum64. We are now able to process LAZ files
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LASDatum error- not covered by single grid
Hi Soledad, we just released 240621 with a new lasdatum64. We are now able to process LAZ files
Jun 24
mauro...@gmail.com
Jun 24
lascopcindex64
Hello, I'm trying to convert different laz files into a cloud optimized version using
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lascopcindex64
Hello, I'm trying to convert different laz files into a cloud optimized version using
Jun 24
Andrew Kirmse
2
Jun 22
Extract points in a neighborhood, with maximum
To answer my own question in case anyone is interested, this is pretty easily done: las2las64 -i
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Extract points in a neighborhood, with maximum
To answer my own question in case anyone is interested, this is pretty easily done: las2las64 -i
Jun 22
Andrew Kirmse
,
Jochen Rapidlasso
2
Jun 21
crash in lasground
Hi Andrew, first: lasground is only free for up to 3 mio points. please check your license. 2nd:
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crash in lasground
Hi Andrew, first: lasground is only free for up to 3 mio points. please check your license. 2nd:
Jun 21
hyd...@gmail.com
, …
Matthew Baughan
11
Jun 21
lasclip with multiple files
Hi Jochen, Has the new version of the beta been released yet? I'm suffering from some data loss
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lasclip with multiple files
Hi Jochen, Has the new version of the beta been released yet? I'm suffering from some data loss
Jun 21
Spencer Floyd
,
Jochen Rapidlasso
3
Jun 17
-21474836 pixel value using las2dem
Hey Jochen, Sorry for the late response. Just got back from holiday. Thanks for offering to look into
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-21474836 pixel value using las2dem
Hey Jochen, Sorry for the late response. Just got back from holiday. Thanks for offering to look into
Jun 17
RG
,
Jochen Rapidlasso
4
Jun 17
Lasground with profiling lidar (eg, ICESAT2)
Hi Ranjith, lasground and lasground64 share the same algorithm. Due to rounding, there may be slight
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Lasground with profiling lidar (eg, ICESAT2)
Hi Ranjith, lasground and lasground64 share the same algorithm. Due to rounding, there may be slight
Jun 17
Eduardo Girardi
,
Jochen Rapidlasso
2
Jun 12
las2las -repair
Hi Eduardo, they should be available. What command did you use and how does the output looks like? (
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las2las -repair
Hi Eduardo, they should be available. What command did you use and how does the output looks like? (
Jun 12
Martha Bostwick
, …
Jochen Rapidlasso
3
Jun 7
Blast2demPro error
Hi Jean-Sebastien, what does lasinfo64 -i "<your_input_file.laz>" say about your
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Blast2demPro error
Hi Jean-Sebastien, what does lasinfo64 -i "<your_input_file.laz>" say about your
Jun 7
Glen Shennan
,
Jochen Rapidlasso
3
May 31
lasvoxel error
Hi Jochen, Thanks for the reply. All good, I have worked around by extracting by class and then
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lasvoxel error
Hi Jochen, Thanks for the reply. All good, I have worked around by extracting by class and then
May 31
Roland Vincze
,
Jochen Rapidlasso
2
May 31
lasground does not seem to copy files with too few points
Hi Roland, if there are too less points for ground classification the file will be copied from source
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lasground does not seem to copy files with too few points
Hi Roland, if there are too less points for ground classification the file will be copied from source
May 31
Michael Perdue
,
Jochen Rapidlasso
2
May 30
lasdatum gsb support
Hi Mike, we had to tackle the tool due to another matter, so we extended the maximum of sub grids to
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lasdatum gsb support
Hi Mike, we had to tackle the tool due to another matter, so we extended the maximum of sub grids to
May 30
den...@fieldeyes.com.br
,
Man Singh
2
May 29
Merge Points in center along line
If you know that the points are denser than the (1cm ) spacing you want, you may find lasthin64
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Merge Points in center along line
If you know that the points are denser than the (1cm ) spacing you want, you may find lasthin64
May 29
Leonardo Mauri
,
James Carracher
2
May 29
lastile, external tiling with -buffer flag
Hi Leonardo, I'm just thinking aloud, I haven't actually tried this, its just a though of
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lastile, external tiling with -buffer flag
Hi Leonardo, I'm just thinking aloud, I haven't actually tried this, its just a though of
May 29
James Carracher
,
Jochen Rapidlasso
3
May 29
Calculate RGB colour from intensity
Hi Jochen, I did see that argument in the help file but I didn't even bother testing it because
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Calculate RGB colour from intensity
Hi Jochen, I did see that argument in the help file but I didn't even bother testing it because
May 29
Michael Perdue
,
Jochen Rapidlasso
3
May 29
Re: Inconsistent use of exit code's
Hi Jochen, The new functionality is greatly appreciated. Refactoring the exit codes definitely
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Re: Inconsistent use of exit code's
Hi Jochen, The new functionality is greatly appreciated. Refactoring the exit codes definitely
May 29
Jo Bind
, …
Jochen Rapidlasso
4
May 28
Gridding data using user attribute
Hi Jo, do you have a small data sample for us? We would like to analyze this. Thanks, Jochen @
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Gridding data using user attribute
Hi Jo, do you have a small data sample for us? We would like to analyze this. Thanks, Jochen @
May 28
jerome.c...@gmail.com
May 27
[laslib] in-memory array-of-struct XYZ points to LAZ+COPC
Hi all, working on a c++ tool that processes points and then export the point cloud as LAZ 1.4 with
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[laslib] in-memory array-of-struct XYZ points to LAZ+COPC
Hi all, working on a c++ tool that processes points and then export the point cloud as LAZ 1.4 with
May 27
Michael Perdue
, …
Terje Mathisen
3
May 23
Possible memory leak in lasduplicate
lasduplicate could probably run using less memory in nearby mode if you allow each point to be
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Possible memory leak in lasduplicate
lasduplicate could probably run using less memory in nearby mode if you allow each point to be
May 23
Hsin-Ju Li
,
Jochen Rapidlasso
2
May 22
Issue with generating DSM using las2dem
Hi Hsin-Ju Li, lasinfo give a overview about the file, this should be first if any problem occur: ver
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Issue with generating DSM using las2dem
Hi Hsin-Ju Li, lasinfo give a overview about the file, this should be first if any problem occur: ver
May 22