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LAStools - efficient tools for LiDAR processing
1–30 of 3452
rapid
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- fast tools for fun with LiDARs
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Shaun Blackmore
,
LAStools - efficient tools for LiDAR processing
4
Apr 23
lasgrid using bigTif
Hi Shaun, if this command does output this error message it is probably an older version. Please try
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lasgrid using bigTif
Hi Shaun, if this command does output this error message it is probably an older version. Please try
Apr 23
Grga Franges
,
LAStools - efficient tools for LiDAR processing
3
Apr 11
How to add buffers to preexisting files while preserving the original tile schema naming conventions
Hi Jochen! Thank you for a fast answer. I came up with a similar plan but it seems like a lengthy
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How to add buffers to preexisting files while preserving the original tile schema naming conventions
Hi Jochen! Thank you for a fast answer. I came up with a similar plan but it seems like a lengthy
Apr 11
Alejandro Gomez
,
LAStools - efficient tools for LiDAR processing
2
Apr 10
Classfication and merge into 1000x1000 tiles
Hi Alejandro, for detail information about a tool please see the doc at the "Documentation"
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Classfication and merge into 1000x1000 tiles
Hi Alejandro, for detail information about a tool please see the doc at the "Documentation"
Apr 10
Giovanni Francesco Ricci
,
LAStools - efficient tools for LiDAR processing
4
Apr 4
Error while executing Lasview
Hi Giovanni, you are at the right track. Your input file looks good now. If it is still not running
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Error while executing Lasview
Hi Giovanni, you are at the right track. Your input file looks good now. If it is still not running
Apr 4
Thomas RISTORCELLI
,
LAStools - efficient tools for LiDAR processing
4
Apr 4
LASClip : classify option with extended class ?
Hi Thomas, this is indeed a much simpler workaround, thanks for sharing! Cheers, Jochen @rapidlasso
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LASClip : classify option with extended class ?
Hi Thomas, this is indeed a much simpler workaround, thanks for sharing! Cheers, Jochen @rapidlasso
Apr 4
Andrew Johnson
,
LAStools - efficient tools for LiDAR processing
4
Mar 26
Crash bug in e572las on e57 file with timestamps
Hi Andrew, it is unbelievable that there are still file formats around which are not complete open to
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Crash bug in e572las on e57 file with timestamps
Hi Andrew, it is unbelievable that there are still file formats around which are not complete open to
Mar 26
Andrew Ritchie
,
LAStools - efficient tools for LiDAR processing
2
Mar 25
possible bug in las2las 20250304
Hi Andrew, thanks for this precise description of the problem. To use the old 32 bit tools can be a
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possible bug in las2las 20250304
Hi Andrew, thanks for this precise description of the problem. To use the old 32 bit tools can be a
Mar 25
ncwil...@gmail.com
, …
LAStools - efficient tools for LiDAR processing
4
Mar 24
Blast2dem64 pcs.csv file path bug
Hi, thanks for the additional info. Finally we could fix this problem. Please download this fix https
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Blast2dem64 pcs.csv file path bug
Hi, thanks for the additional info. Finally we could fix this problem. Please download this fix https
Mar 24
ncwil...@gmail.com
,
LAStools - efficient tools for LiDAR processing
2
Mar 21
LASInfo64 repairs, delete_empty and cores
Hi, (a) you have to run -repair and -delete_empty in 2 steps (b) repair works good to repair the
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LASInfo64 repairs, delete_empty and cores
Hi, (a) you have to run -repair and -delete_empty in 2 steps (b) repair works good to repair the
Mar 21
Casey Johnston
,
Jochen Rapidlasso
3
Mar 20
Issue with las2las64 no longer adjusting scale factor during reprojection
Hi Casey, this issue should be solved with the latest version. Best regards, Jochen @rapidlasso On
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Issue with las2las64 no longer adjusting scale factor during reprojection
Hi Casey, this issue should be solved with the latest version. Best regards, Jochen @rapidlasso On
Mar 20
Andrew Ritchie
,
Jochen Rapidlasso
3
Mar 20
Demzip - possible to support BigTiff?
Hi Andrew, we implemented BigTIFF support for demzip64. Please check out this beta: https://downloads
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Demzip - possible to support BigTiff?
Hi Andrew, we implemented BigTIFF support for demzip64. Please check out this beta: https://downloads
Mar 20
EMMANUEL Agbo
Mar 19
Request for Guidance on how to Clip and Marge using LAStool
Hello, I've been struggling to analyze LiDAR data for forest growth curve assessment for weeks.
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Request for Guidance on how to Clip and Marge using LAStool
Hello, I've been struggling to analyze LiDAR data for forest growth curve assessment for weeks.
Mar 19
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
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
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
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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