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LAStools - efficient tools for LiDAR processing
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rapid
las
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- fast tools for fun with LiDARs
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Spencer Floyd
,
Jochen Rapidlasso
5
May 3
EPSG code 1256 not found in 'vertcs.csv' file
Hey Jochen, I tried using the -epsg and -vertical_epsg parameters. This is the output I get in
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EPSG code 1256 not found in 'vertcs.csv' file
Hey Jochen, I tried using the -epsg and -vertical_epsg parameters. This is the output I get in
May 3
Evert Van Bever
May 3
Using LAStools in ArcGIS Pro modelbuilder
Hello community I am using LASTools to get trees out of pointclouds. I worked out a whole method in
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Using LAStools in ArcGIS Pro modelbuilder
Hello community I am using LASTools to get trees out of pointclouds. I worked out a whole method in
May 3
hyd...@gmail.com
,
Jochen Rapidlasso
2
May 3
lasclip with multiple files
Hi Idan, thanks for the suggestion. We add it to our todo list. This seems to be not very complicated
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lasclip with multiple files
Hi Idan, thanks for the suggestion. We add it to our todo list. This seems to be not very complicated
May 3
André
,
Jochen Rapidlasso
4
May 2
Blast2DEM issue
Hi André, until we do not have your data you have to do several tests, where the problem occurs. (a)
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Blast2DEM issue
Hi André, until we do not have your data you have to do several tests, where the problem occurs. (a)
May 2
Hsin-Ju Li
,
Kirk Waters - NOAA Federal
4
May 2
Limitation on the number of files in batch processing
It shouldn't be any different. Simply two ways of getting a list of all the files needed.
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Limitation on the number of files in batch processing
It shouldn't be any different. Simply two ways of getting a list of all the files needed.
May 2
James Carracher
, …
Processing Lidar
5
May 2
Classify noise between flightlines
"It would be a great idea if lastools manages to incorporate that feature. In my personal
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Classify noise between flightlines
"It would be a great idea if lastools manages to incorporate that feature. In my personal
May 2
Philipp
,
Jochen Rapidlasso
7
Apr 30
Classification of ALS and image based Digital Surface Model
Hi Philipp, what you've done so far doesn't look bad at all. As usual, there is not one path
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Classification of ALS and image based Digital Surface Model
Hi Philipp, what you've done so far doesn't look bad at all. As usual, there is not one path
Apr 30
Crystal Childress
, …
Jochen Rapidlasso
8
Apr 29
Blast2DEM failure
Thank you so much for the fast response time. It's not surprising this data might be causing
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Blast2DEM failure
Thank you so much for the fast response time. It's not surprising this data might be causing
Apr 29
Ben Riegel
, …
Jochen Rapidlasso
4
Apr 24
las2las projection + extent
Thanks mike, of course - we overlooked the obvious :) Cheers, Jochen @rapidlasso On Wednesday, April
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las2las projection + extent
Thanks mike, of course - we overlooked the obvious :) Cheers, Jochen @rapidlasso On Wednesday, April
Apr 24
Raúl Casado
,
Jochen Rapidlasso
3
Apr 24
las2dem error
Hello Jochen, I'll try both methods (tiling and blas2dem) Thank you. El martes, 23 de abril de
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las2dem error
Hello Jochen, I'll try both methods (tiling and blas2dem) Thank you. El martes, 23 de abril de
Apr 24
Ben Hocker
, …
Jochen Rapidlasso
4
Apr 24
las2las drop specified time interval from start of file
Thank you very much! That is perfect, and I can repurpose the lasinfo parse script for other needs as
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las2las drop specified time interval from start of file
Thank you very much! That is perfect, and I can repurpose the lasinfo parse script for other needs as
Apr 24
Man Singh
,
Jochen Rapidlasso
2
Apr 20
Cannot run LAStools after compilation
Hi Man Singh, the ubuntu 7.5...~18.04 is a quite old one. Maybe the libgeotiff.so.2 is the latest one
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Cannot run LAStools after compilation
Hi Man Singh, the ubuntu 7.5...~18.04 is a quite old one. Maybe the libgeotiff.so.2 is the latest one
Apr 20
Prakash Basnet
,
Jochen Rapidlasso
2
Apr 16
Transform and Projection
Hi, just as a small summary of some basic knowledge: If you want to change the interpretation of your
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Transform and Projection
Hi, just as a small summary of some basic knowledge: If you want to change the interpretation of your
Apr 16
S Rod
, …
Jochen Rapidlasso
4
Apr 12
LASDatum error- not covered by single grid
Hello Jochen, I've checked the grid and the tiles are about 120km inside the zone (EPSG7856).
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LASDatum error- not covered by single grid
Hello Jochen, I've checked the grid and the tiles are about 120km inside the zone (EPSG7856).
Apr 12
Andrew Johnson
,
Jochen Rapidlasso
9
Apr 10
e572las Feature request: -scan N and -print_num_scans
.las is just intermediate file that we then convert to yet another file format, so speed of export
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e572las Feature request: -scan N and -print_num_scans
.las is just intermediate file that we then convert to yet another file format, so speed of export
Apr 10
Spencer Floyd
,
Jochen Rapidlasso
2
Apr 8
Lastile Losing Flightline Number
Hi Spencer, in your command you have the "-faf" argument. "-faf" removes the
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Lastile Losing Flightline Number
Hi Spencer, in your command you have the "-faf" argument. "-faf" removes the
Apr 8
michaelperdue99
,
Jochen Rapidlasso
4
Apr 6
lasinfo Segmentation fault on Linux
Hi Mike, our test did not cover files with invalid header or zero point count. Your file have a
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lasinfo Segmentation fault on Linux
Hi Mike, our test did not cover files with invalid header or zero point count. Your file have a
Apr 6
Silke Kämmerer
Apr 5
Using multiple Z dimensions in LAS/LAZ (240402)
Hi all, since the latest release (240402), LAStoos supports an additional Z value (eg as height above
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Using multiple Z dimensions in LAS/LAZ (240402)
Hi all, since the latest release (240402), LAStoos supports an additional Z value (eg as height above
Apr 5
mc...@uw.edu
,
Jochen Rapidlasso
3
Apr 4
LASzip.dll and LASzip64.dll in latest release not working correctly
Thanks Jochen. The link will be useful for anyone experiencing problems with the new dlls. bob On Wed
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LASzip.dll and LASzip64.dll in latest release not working correctly
Thanks Jochen. The link will be useful for anyone experiencing problems with the new dlls. bob On Wed
Apr 4
hyd...@gmail.com
, …
Idan Tene
9
Apr 4
Linux lasgrid crashes
Hey Jochen, Thanks for looking into it - that's a good find! A future update to lasgrid sounds
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Linux lasgrid crashes
Hey Jochen, Thanks for looking into it - that's a good find! A future update to lasgrid sounds
Apr 4
Teknowledgist
,
Jochen Rapidlasso
4
Apr 3
(very) general questions and concerns
Hi, we improved the installer. You can do a "private" installation now (option within the
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(very) general questions and concerns
Hi, we improved the installer. You can do a "private" installation now (option within the
Apr 3
James Carracher
Apr 2
Lascontol message says it is in feet
Hi, I'm not sure if this is anything I need to worry about. It seems to me it might be a bug. But
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Lascontol message says it is in feet
Hi, I'm not sure if this is anything I need to worry about. It seems to me it might be a bug. But
Apr 2
Dinoh 55
,
Jochen Rapidlasso
4
Mar 28
blast2dem doesn´t work
Hi, just read the ERROR: message: Use *.tif instead of *.tiff. Good luck, Jochen @rapidlasso On
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blast2dem doesn´t work
Hi, just read the ERROR: message: Use *.tif instead of *.tiff. Good luck, Jochen @rapidlasso On
Mar 28
Alejandro Hinojosa
, …
Jochen Rapidlasso
9
Mar 26
Filtering by RGB range of values
Hi Alejandro, thanks for the positive feedback! Jochen @rapidlasso On Tuesday, March 26, 2024 at 4:19
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Filtering by RGB range of values
Hi Alejandro, thanks for the positive feedback! Jochen @rapidlasso On Tuesday, March 26, 2024 at 4:19
Mar 26
Aneta Szostak
,
Jochen Rapidlasso
3
Mar 22
histogram output
Hi Jochen, Thanks for quick response! I generated point spread histograms from las2tin and indeed
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histogram output
Hi Jochen, Thanks for quick response! I generated point spread histograms from las2tin and indeed
Mar 22
Fabio Picchi
,
Jochen Rapidlasso
3
Mar 21
Bug in lastile64 for Linux
Ok! Thanks a lot Jochen. I was indeed using an outdated version. Best, Fabio On Wed, Mar 20, 2024 at
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Bug in lastile64 for Linux
Ok! Thanks a lot Jochen. I was indeed using an outdated version. Best, Fabio On Wed, Mar 20, 2024 at
Mar 21
Eike Reinosch
2
Mar 21
XYZ coordinates are all NoData values after e572las
In case someone has this issue in the future: I fixed this problem by including '-no_pose' in
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XYZ coordinates are all NoData values after e572las
In case someone has this issue in the future: I fixed this problem by including '-no_pose' in
Mar 21
Tommaso
, …
michaelperdue99
18
Mar 21
Issues with multiprocessing in Linux
Thanks Jochen, Success, the multicore feature is now working for me with no issues arrising from
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Issues with multiprocessing in Linux
Thanks Jochen, Success, the multicore feature is now working for me with no issues arrising from
Mar 21
Caleb Schurmann
, …
Jochen Rapidlasso
3
Mar 20
Segmentation Fault and Symbol Lookup Error When Using LAStools with e572las
Hi Mike, with latest release 240319 we enhanced LAStools @linux to always search also in the bin
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Segmentation Fault and Symbol Lookup Error When Using LAStools with e572las
Hi Mike, with latest release 240319 we enhanced LAStools @linux to always search also in the bin
Mar 20
Bernie Connors
,
Jochen Rapidlasso
2
Mar 19
Broken links on laszip.org
Hi Bernie, the laszip-org page was not maintained for a long time and will never maintained again. We
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Broken links on laszip.org
Hi Bernie, the laszip-org page was not maintained for a long time and will never maintained again. We
Mar 19