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LAStools - efficient tools for LiDAR processing
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- fast tools for fun with LiDARs
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Silke Kämmerer
,
gunga...@gmail.com
2
Nov 6
PROJ Integration into LAStools
I'm trying to use the new proj_epsg feature to convert files from MLS job. I have a laz file in a
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PROJ Integration into LAStools
I'm trying to use the new proj_epsg feature to convert files from MLS job. I have a laz file in a
Nov 6
Andrew Ritchie
,
Jochen Rapidlasso
3
Nov 5
how to copy RGB as "extra bytes" to another laz with identical point index?
Hi Andrew, with latest release (241031) lascopy64 got 2 new arguments: -copy_rgb : copy rgb to target
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how to copy RGB as "extra bytes" to another laz with identical point index?
Hi Andrew, with latest release (241031) lascopy64 got 2 new arguments: -copy_rgb : copy rgb to target
Nov 5
piushau...@yahoo.de
,
Jochen Rapidlasso
2
Nov 5
lasheight
Hi Pius, it can be assumed that it does not. If you want a point reduction before you can use
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lasheight
Hi Pius, it can be assumed that it does not. If you want a point reduction before you can use
Nov 5
James Early
, …
Jochen Rapidlasso
6
Nov 5
Lascopy vs lascopy64
Hi, if you get an empty result we assume you have no matching values in your files. You try to match
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Lascopy vs lascopy64
Hi, if you get an empty result we assume you have no matching values in your files. You try to match
Nov 5
Robert Jurisch
,
Jochen Rapidlasso
6
Nov 4
lasgrid: point density with custom color map
Hi Jurisch, latest version of LAStools support now more than 64 colors in color table. Please just
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lasgrid: point density with custom color map
Hi Jurisch, latest version of LAStools support now more than 64 colors in color table. Please just
Nov 4
Sim
,
Jochen Rapidlasso
2
Oct 31
Difference between different but similar functions
Hi Simutech developer, well, the first question you've answered yourself: The difference between
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Difference between different but similar functions
Hi Simutech developer, well, the first question you've answered yourself: The difference between
Oct 31
Silke Kämmerer
Oct 30
LAZ Specification 1.4 - Revision R1
Hi all, LAZ Specification 1.4 - Revision R1 is available for download: https://rapidlasso.de/laszip/.
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LAZ Specification 1.4 - Revision R1
Hi all, LAZ Specification 1.4 - Revision R1 is available for download: https://rapidlasso.de/laszip/.
Oct 30
Kavin David
,
Jochen Rapidlasso
2
Oct 23
Fix me to use commands
Hi, the readmes contains some sample commands. If you do not know how to run commands by console at
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Fix me to use commands
Hi, the readmes contains some sample commands. If you do not know how to run commands by console at
Oct 23
Daniel Mayerhofer
,
Jochen Rapidlasso
3
Oct 11
Compile on AIX
Hi Jochen! Thanks for the hint. Just posted the same question there. Best regards, Daniel Jochen
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Compile on AIX
Hi Jochen! Thanks for the hint. Just posted the same question there. Best regards, Daniel Jochen
Oct 11
Möst, Karin (LDBV)
, …
Juan Pablo Martini
14
Oct 9
lasheight -store_as_extra_bytes
Hi Jochen, Thanks for the answer, this solves the problem in windows. But, we still have the same
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lasheight -store_as_extra_bytes
Hi Jochen, Thanks for the answer, this solves the problem in windows. But, we still have the same
Oct 9
user
, …
Jochen Rapidlasso
5
Oct 7
blast2dem errors
Hi Florian, latest version of LAStools (241001) now support PROJ. To convert from/to any EPSG code
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blast2dem errors
Hi Florian, latest version of LAStools (241001) now support PROJ. To convert from/to any EPSG code
Oct 7
Spencer Floyd
,
Jochen Rapidlasso
2
Oct 7
Classify based on proximity to points with different point source ID
Hi Spencer, first you have to separate your flightlines (using lassplit64). Then you probably can use
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Classify based on proximity to points with different point source ID
Hi Spencer, first you have to separate your flightlines (using lassplit64). Then you probably can use
Oct 7
Ayush Sharma
,
Jochen Rapidlasso
2
Sep 30
LAS tool to estimate the crop volume.
Hi Ayush, please have a look at lasvoxel64 and lascanopy64. If you have a detailed question please
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LAS tool to estimate the crop volume.
Hi Ayush, please have a look at lasvoxel64 and lascanopy64. If you have a detailed question please
Sep 30
Malcolm Elliott
, …
Alfonso Gomez
5
Sep 25
-drop_edge_of_flightline
Thank you very much Siljken, as we work in Latin America we are connected with the offices there...
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-drop_edge_of_flightline
Thank you very much Siljken, as we work in Latin America we are connected with the offices there...
Sep 25
Sacha Smart
,
Jochen Rapidlasso
2
Sep 19
Delete a section within a LAS file?
Hi Sacha, please have a look at las3dpoly64: It can classify powerlines direct using a poly. Its best
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Delete a section within a LAS file?
Hi Sacha, please have a look at las3dpoly64: It can classify powerlines direct using a poly. Its best
Sep 19
Mikec
,
Jochen Rapidlasso
2
Sep 17
lasgrid: elevation range
Hi Mike, this should be possible either with lasgrid64 or lasvoxel, probably with more than one step
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lasgrid: elevation range
Hi Mike, this should be possible either with lasgrid64 or lasvoxel, probably with more than one step
Sep 17
gunga...@gmail.com
2
Sep 10
crs conversion with datum change?
I came up with this. I've used proj a lot and assumed that lastools worked like proj and could
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crs conversion with datum change?
I came up with this. I've used proj a lot and assumed that lastools worked like proj and could
Sep 10
James Carracher
, …
Jochen Rapidlasso
8
Sep 9
Classify noise between flightlines
Hi Jochen, Thanks for the very comprehensive reply. I can replicate your results for your test file.
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Classify noise between flightlines
Hi Jochen, Thanks for the very comprehensive reply. I can replicate your results for your test file.
Sep 9
Martha Bostwick
, …
jeansebasti...@gmail.com
6
Sep 6
Blast2demPro error
We were not able to make it work. I posted a workaround here: https://github.com/LAStools/LAStools/
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Blast2demPro error
We were not able to make it work. I posted a workaround here: https://github.com/LAStools/LAStools/
Sep 6
Paul Rampant
,
Terje Mathisen
3
Sep 6
Lassplit -by_z_interval starting at arbitary value
Thanks Terje yeah I agree, looks like it's splitting at the centre of the bin (not a logical
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Lassplit -by_z_interval starting at arbitary value
Thanks Terje yeah I agree, looks like it's splitting at the centre of the bin (not a logical
Sep 6
Glen Shennan
,
Jochen Rapidlasso
3
Sep 4
-tin option not working in las2iso?
I see. Thank you! On Wednesday 4 September 2024 at 2:28:28 am UTC+10 Jochen Rapidlasso wrote: Hi Glen
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-tin option not working in las2iso?
I see. Thank you! On Wednesday 4 September 2024 at 2:28:28 am UTC+10 Jochen Rapidlasso wrote: Hi Glen
Sep 4
Coralie Monpert
,
Jochen Rapidlasso
4
Sep 3
Read vlrs data with lasinfo
Hi Coralie, no. We only interpret some (most likely by the LAS specification defined) VLRs. The only
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Read vlrs data with lasinfo
Hi Coralie, no. We only interpret some (most likely by the LAS specification defined) VLRs. The only
Sep 3
mattia agostino
, …
Mikko
6
Sep 2
LAStools problem encoding
Hi, I have same problem. Moved plugins to C:/ and tried to change these: feedback.pushConsoleInfo(
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LAStools problem encoding
Hi, I have same problem. Moved plugins to C:/ and tried to change these: feedback.pushConsoleInfo(
Sep 2
Aneta Szostak
,
Jochen Rapidlasso
2
Aug 27
lasoverlap for statistical evaluation of each overlap
Hi Aneta, so you want a grid which shows you all cells which are covered by more than one flightline
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lasoverlap for statistical evaluation of each overlap
Hi Aneta, so you want a grid which shows you all cells which are covered by more than one flightline
Aug 27
GM
,
Jochen Rapidlasso
4
Aug 23
blast2dem produces weird output
Hi, can you provide the dataset so we can try to simulate this? Thanks, Jochen @rapidlasso On Friday,
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blast2dem produces weird output
Hi, can you provide the dataset so we can try to simulate this? Thanks, Jochen @rapidlasso On Friday,
Aug 23
sara houbrechts
,
Jochen Rapidlasso
2
Aug 22
txt2las - can't find pad
Hi Sara, does the path C:\LAStools\bin\ exist and is the file txt2las.exe in this directory? Probably
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txt2las - can't find pad
Hi Sara, does the path C:\LAStools\bin\ exist and is the file txt2las.exe in this directory? Probably
Aug 22
Zoe Pfahler
,
Jochen Rapidlasso
4
Aug 21
Help with converting CRS
Hi, your fist post shows a path like D:\LAStools\LAStools_master\bin.\las2las the "\bin.\"
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Help with converting CRS
Hi, your fist post shows a path like D:\LAStools\LAStools_master\bin.\las2las the "\bin.\"
Aug 21
Glen Shennan
,
Jochen Rapidlasso
4
Aug 16
Alpha channel in las2dem -rgb?
Hi Glen, thanks for this good suggestion. We put this on the todo list and will implement this
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Alpha channel in las2dem -rgb?
Hi Glen, thanks for this good suggestion. We put this on the todo list and will implement this
Aug 16
Glen Shennan
,
Jochen Rapidlasso
6
Aug 16
Normalisation of point cloud density
Hi Jochen, Thankyou, the technique works well. I will need to compare VCI results to small samples at
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Normalisation of point cloud density
Hi Jochen, Thankyou, the technique works well. I will need to compare VCI results to small samples at
Aug 16
Philip Muggeridge
, …
Kirk Waters - NOAA Federal
3
Aug 16
blast2dem - keep_class fails where points are in class >31
Philip, You want to use this argument for classes over 31: -keep_extended_classification [n] : keep
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blast2dem - keep_class fails where points are in class >31
Philip, You want to use this argument for classes over 31: -keep_extended_classification [n] : keep
Aug 16