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LAStools - efficient tools for LiDAR processing
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1–30 of 3443
rapid
las
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- fast tools for fun with LiDARs
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Craig Dyson
,
Jochen Rapidlasso
3
Mar 14
LAS 1.5 Support
Hi Jochen, Okay thank you for confirming that! Cheers, Craig On Thursday, 13 March 2025 at 18:49:53
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LAS 1.5 Support
Hi Jochen, Okay thank you for confirming that! Cheers, Craig On Thursday, 13 March 2025 at 18:49:53
Mar 14
Silke Kämmerer
, …
Jochen Rapidlasso
5
Mar 13
NEW!!! How to test LAStools in DEMO MODE (without license)
Hi Luke, the old 32 bit version is only available for downwards compatibility. Please use the 64 bit
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NEW!!! How to test LAStools in DEMO MODE (without license)
Hi Luke, the old 32 bit version is only available for downwards compatibility. Please use the 64 bit
Mar 13
joual.f...@gmail.com
, …
brent.m...@gmail.com
4
Mar 13
Vertical datum conversion CGVD28 to CGVD2013
thanks! Le mardi 11 mars 2025 à 10 h 29 min 00 s UTC-4, brent.m...@gmail.com a écrit : If you have a
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Vertical datum conversion CGVD28 to CGVD2013
thanks! Le mardi 11 mars 2025 à 10 h 29 min 00 s UTC-4, brent.m...@gmail.com a écrit : If you have a
Mar 13
sant...@tula.org
, …
Jochen Rapidlasso
3
Mar 7
blast2dem fails to produce output for laz files >10GB
Hi, the 2 billion points are not a fix limit. It depends on your data. Best is tiling in general. To
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blast2dem fails to produce output for laz files >10GB
Hi, the 2 billion points are not a fix limit. It depends on your data. Best is tiling in general. To
Mar 7
Andrew Ritchie
,
Jochen Rapidlasso
2
Mar 7
Demzip - possible to support BigTiff?
Hi Andrew, thanks for the note about BigTIFF support in demzip. We have add BigTIFF to the other
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Demzip - possible to support BigTiff?
Hi Andrew, thanks for the note about BigTIFF support in demzip. We have add BigTIFF to the other
Mar 7
Basile
Mar 6
Merge wdp waveform files when merging las files
Hello, I am merging .las files (LAS1.4 point format 9) that are pointing to corresponding .wdp files
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Merge wdp waveform files when merging las files
Hello, I am merging .las files (LAS1.4 point format 9) that are pointing to corresponding .wdp files
Mar 6
Anete Struberga
,
Jochen Rapidlasso
2
Mar 5
Processing - lasmerge(folder) problem
Hi Anete, thanks for sending the log together with your question. The log tells: "The system
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Processing - lasmerge(folder) problem
Hi Anete, thanks for sending the log together with your question. The log tells: "The system
Mar 5
Antonio Corbo
,
LAStools - efficient tools for LiDAR processing
4
Mar 3
LasTools disk D:\
Hi Antonio, does the path you entered sure exists? The path is always extended with "\bin".
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LasTools disk D:\
Hi Antonio, does the path you entered sure exists? The path is always extended with "\bin".
Mar 3
Casey Johnston
,
Jochen Rapidlasso
2
Feb 25
Issue with las2las64 no longer adjusting scale factor during reprojection
Hi Casey, thanks for the hint - we will check this. As a workaround you can try C:\LAStools\bin\
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Issue with las2las64 no longer adjusting scale factor during reprojection
Hi Casey, thanks for the hint - we will check this. As a workaround you can try C:\LAStools\bin\
Feb 25
ncwil...@gmail.com
Feb 20
Blast2dem64 pcs.csv file path bug
I believe I found an issue with blast2dem64. It's trying to find the pcs.csv file in a folder
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Blast2dem64 pcs.csv file path bug
I believe I found an issue with blast2dem64. It's trying to find the pcs.csv file in a folder
Feb 20
Brian Green
,
Jochen Rapidlasso
3
Feb 7
Warning: total of XXXXX overflows caused by -translate_xyz
Hi @all, with latest release we have a new major feature to avoid point data overflows. The problem
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Warning: total of XXXXX overflows caused by -translate_xyz
Hi @all, with latest release we have a new major feature to avoid point data overflows. The problem
Feb 7
Jukka Inkeri
,
Jochen Rapidlasso
3
Feb 5
lasgrid image sizes are not same even using same source laz
Thanks. I tried to read README ... and tried to find some bounding rule, but I was "blind".
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lasgrid image sizes are not same even using same source laz
Thanks. I tried to read README ... and tried to find some bounding rule, but I was "blind".
Feb 5
Rakesh Yuvaraj
,
Jochen Rapidlasso
2
Feb 4
Problem with using LAStools in MacOS: to crop a polygon out of a LAZ file
Hi Rakesh, probably your SHP file is invalid. Please provide the SHP file and we will check. Please
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Problem with using LAStools in MacOS: to crop a polygon out of a LAZ file
Hi Rakesh, probably your SHP file is invalid. Please provide the SHP file and we will check. Please
Feb 4
James Carracher
, …
Jochen Rapidlasso
9
Feb 3
Classify noise between flightlines
Hi Jochen, I've been on leave for a while so sorry to comment on an old post. I thought everyone
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Classify noise between flightlines
Hi Jochen, I've been on leave for a while so sorry to comment on an old post. I thought everyone
Feb 3
Wes
,
Jochen Rapidlasso
2
Jan 30
lascolor64 and photometric ycbcr images
Hi Wes, lascolor64 just supports RGB colorbands, we do not support YCbCr. Because there is a lot of
unread,
lascolor64 and photometric ycbcr images
Hi Wes, lascolor64 just supports RGB colorbands, we do not support YCbCr. Because there is a lot of
Jan 30
Robert Jurisch
,
Jochen Rapidlasso
15
Jan 24
lasgrid: point density with custom color map
Hey Jochen, it worked as expected! :) cheers, Robert Jochen Rapidlasso schrieb am Dienstag, 21.
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lasgrid: point density with custom color map
Hey Jochen, it worked as expected! :) cheers, Robert Jochen Rapidlasso schrieb am Dienstag, 21.
Jan 24
Corey Newton
,
Jochen Rapidlasso
2
Jan 21
"-drop_gps_time_between" has no effect on some LAZ
Hi Corey, your sample file does not contain a LAZ file, just the result. Can you provide a small part
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"-drop_gps_time_between" has no effect on some LAZ
Hi Corey, your sample file does not contain a LAZ file, just the result. Can you provide a small part
Jan 21
Andrew Johnson
,
Rainer Wiesenfarth
2
Jan 17
lasmerge header behavior question
Hi Andrew, creating an empty dummy file containing XYZ, Intensity, RGB, Classification and using this
unread,
lasmerge header behavior question
Hi Andrew, creating an empty dummy file containing XYZ, Intensity, RGB, Classification and using this
Jan 17
Corey Newton
,
Jochen Rapidlasso
3
Jan 16
las2las rejecting variable substitution for arguments
Ah – I assumed it would work like it does in Linux. Thanks for the quick response, much appreciated.
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las2las rejecting variable substitution for arguments
Ah – I assumed it would work like it does in Linux. Thanks for the quick response, much appreciated.
Jan 16
Glen Shennan
,
Jochen Rapidlasso
2
Jan 10
Console colours?
Hi Glen, color sceme of laslook follows the w3c standard. Basic color for success is Salmon 0xFA8072
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Console colours?
Hi Glen, color sceme of laslook follows the w3c standard. Basic color for success is Salmon 0xFA8072
Jan 10
Corey Newton
,
Jochen Rapidlasso
7
Jan 9
lasboundary not respecting "translate_gps_time"
Hi Jochen, Just to follow up on this: Martin recommends against streaming in cases where the
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lasboundary not respecting "translate_gps_time"
Hi Jochen, Just to follow up on this: Martin recommends against streaming in cases where the
Jan 9
Silke Kämmerer
, …
Jochen Rapidlasso
3
Jan 8
Cheatsheet for LAS/LAZ files
Hi all + Happy New Year! this is the cheatsheet as PDF. Cheers, Jochen @rapidlasso On Wednesday,
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Cheatsheet for LAS/LAZ files
Hi all + Happy New Year! this is the cheatsheet as PDF. Cheers, Jochen @rapidlasso On Wednesday,
Jan 8
Möst, Karin (LDBV)
, …
Jochen Rapidlasso
3
Jan 8
Isolated ground points
Hi Karin, Hi Brent, some more thoughts about this, after we did some analysis about this. lasnoise
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Isolated ground points
Hi Karin, Hi Brent, some more thoughts about this, after we did some analysis about this. lasnoise
Jan 8
Glen Shennan
,
Jochen Rapidlasso
3
Jan 8
Commands crashing with no error
Hi Jochen, Thanks for your response. I both work in research and am a relative beginner with LasTools
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Commands crashing with no error
Hi Jochen, Thanks for your response. I both work in research and am a relative beginner with LasTools
Jan 8
Benjamin Brede
, …
Glen Shennan
5
Jan 6
lasthin for vertical dimension
I Benjamin's request. Very useful for retaining accurate structure while removing unnecessary
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lasthin for vertical dimension
I Benjamin's request. Very useful for retaining accurate structure while removing unnecessary
Jan 6
Ben Allen
,
Jochen Rapidlasso
2
12/18/24
Unsupported Shapefile
Hi Benjamin, the SHP shape_type "1" is defined as "point". lasclip64 (always try
unread,
Unsupported Shapefile
Hi Benjamin, the SHP shape_type "1" is defined as "point". lasclip64 (always try
12/18/24
brent.m...@gmail.com
12/18/24
Feedback for batch processing using tiles
Hi, I am currently using the following processing pipeline as building block to prepare point clouds
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Feedback for batch processing using tiles
Hi, I am currently using the following processing pipeline as building block to prepare point clouds
12/18/24
karthick jeevan
,
Jochen Rapidlasso
4
12/16/24
las2las tool
Hi Jeevan, please try something like this: las2las64 -i in.laz -o out.laz -proj_epsg 2950 5713 Cheers
unread,
las2las tool
Hi Jeevan, please try something like this: las2las64 -i in.laz -o out.laz -proj_epsg 2950 5713 Cheers
12/16/24
Benji Sanford Blades
, …
Michael Finlay
6
12/10/24
lasclip optimization
Thanks Benji and others. I had tried to do something like this a while back, but lacked the
unread,
lasclip optimization
Thanks Benji and others. I had tried to do something like this a while back, but lacked the
12/10/24
Glen Shennan
,
Jochen Rapidlasso
6
12/9/24
Alpha channel in las2dem -rgb?
Amazing. Thank you! Glen On Monday, 9 December 2024 at 7:04:00 pm UTC+11 Jochen Rapidlasso wrote: Hi
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Alpha channel in las2dem -rgb?
Amazing. Thank you! Glen On Monday, 9 December 2024 at 7:04:00 pm UTC+11 Jochen Rapidlasso wrote: Hi
12/9/24