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LAStools - efficient tools for LiDAR processing
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LAStools - efficient tools for LiDAR processing
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rapid
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- fast tools for fun with LiDARs
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Zhou LingJun
, …
Jochen Rapidlasso
11
Aug 10
lastile confusion
Yes :) Jochen @rapidlasso On Tuesday, August 9, 2022 at 10:52:11 PM UTC+2 Zhou LingJun wrote: Hi
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lastile confusion
Yes :) Jochen @rapidlasso On Tuesday, August 9, 2022 at 10:52:11 PM UTC+2 Zhou LingJun wrote: Hi
Aug 10
Ben Melosh
Aug 9
Projecting las files
Hi all, I have a bunch of las files with the projection "NAD83(2011) / Conus Albers + NAVD88
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Projecting las files
Hi all, I have a bunch of las files with the projection "NAD83(2011) / Conus Albers + NAVD88
Aug 9
Rohan Waghmode
, …
Peter Guth
5
Aug 8
txt2las.exe -parse xyz?RGB
Thank you Jochen for the reply. I will look into it. Kirk sir thanks I will look for metadata. On
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txt2las.exe -parse xyz?RGB
Thank you Jochen for the reply. I will look into it. Kirk sir thanks I will look for metadata. On
Aug 8
Susana Gonzalez
,
Jochen Rapidlasso
2
Aug 3
lasnoise tree
Hi Susana, thanks for the sample data. First: It is not attribute 4 but attribute 5 - I hope this was
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lasnoise tree
Hi Susana, thanks for the sample data. First: It is not attribute 4 but attribute 5 - I hope this was
Aug 3
Vad Nart
,
Jorge Delgado García
3
Aug 3
Merging large number of LAZ
I have also used LAStools on occasion to perform operations on the point clouds generated by Bentley
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Merging large number of LAZ
I have also used LAStools on occasion to perform operations on the point clouds generated by Bentley
Aug 3
Kristy48
, …
Jorge Delgado García
4
Jul 28
las2las rescale
Thanks so much for your advice on this! Viewing some tutorials online I saw that you can also open
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las2las rescale
Thanks so much for your advice on this! Viewing some tutorials online I saw that you can also open
Jul 28
Möst, Karin (LDBV)
,
Jochen Rapidlasso
2
Jul 28
lasclip
Hi Karin, a) Using index files I did a small test: Running a sample lasclip without indexing: >
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lasclip
Hi Karin, a) Using index files I did a small test: Running a sample lasclip without indexing: >
Jul 28
Rafaela Niemann
, …
Jochen Rapidlasso
3
Jul 22
Problem using Lastools in Qgis
solved in https://groups.google.com/g/lastools/c/yr9a4oFAsHk Jochen @rapidlasso On Tuesday, November
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Problem using Lastools in Qgis
solved in https://groups.google.com/g/lastools/c/yr9a4oFAsHk Jochen @rapidlasso On Tuesday, November
Jul 22
Filip Partyka
,
Jochen Rapidlasso
2
Jul 22
utf-8 Help please???
solved in https://groups.google.com/g/lastools/c/yr9a4oFAsHk Jochen @rapidlasso On Thursday, January
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utf-8 Help please???
solved in https://groups.google.com/g/lastools/c/yr9a4oFAsHk Jochen @rapidlasso On Thursday, January
Jul 22
mattia agostino
,
Jochen Rapidlasso
5
Jul 22
LAStools problem encoding
I move the LAStools folder in C:/ and i think now works Many thanks Mattia Il giorno venerdì 22
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LAStools problem encoding
I move the LAStools folder in C:/ and i think now works Many thanks Mattia Il giorno venerdì 22
Jul 22
Möst, Karin (LDBV)
, …
Jochen Rapidlasso
6
Jul 21
blast2dem hillshades
Hi to all, thank you for your helpful comments and explanations. @ Now I understand, why LAStools are
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blast2dem hillshades
Hi to all, thank you for your helpful comments and explanations. @ Now I understand, why LAStools are
Jul 21
Mauro Boreggio
, …
mauro boreggio
3
Jul 19
how to manage not spatially uniform points distribution in ALS dataset?
Dear Martin, 1) Uniformity with points is a nice concept but somewhat artificial. Example is with
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how to manage not spatially uniform points distribution in ALS dataset?
Dear Martin, 1) Uniformity with points is a nice concept but somewhat artificial. Example is with
Jul 19
Albert GODFRIND
,
hyd...@gmail.com
2
Jul 14
Lastools availability on Linux (x64 and ARM64) or macOS (Intel and M1) ?
We've been using wine quite successfully (albeit the limit of CPU cores utilization to 64 cores
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Lastools availability on Linux (x64 and ARM64) or macOS (Intel and M1) ?
We've been using wine quite successfully (albeit the limit of CPU cores utilization to 64 cores
Jul 14
Justin C
, …
Jochen Rapidlasso
5
Jul 13
LASzip.exe download?
About your question Kirk: I try to keep redundancy as minimal as possible. laszip.org is still there,
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LASzip.exe download?
About your question Kirk: I try to keep redundancy as minimal as possible. laszip.org is still there,
Jul 13
GM
,
Paul Manley
2
Jul 12
BLAST2DEM output is empty
We just fought with this A LOT! Try adding -cpu64 first. If that doesn't work, we used -
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BLAST2DEM output is empty
We just fought with this A LOT! Try adding -cpu64 first. If that doesn't work, we used -
Jul 12
Jochen Rapidlasso
,
Jorge Delgado García
2
Jul 12
New EPSG codes
Hi LAStools users, This is really good news, since the work with EPSG codes is already constant. Only
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New EPSG codes
Hi LAStools users, This is really good news, since the work with EPSG codes is already constant. Only
Jul 12
Manoj
, …
Peter Guth
5
Jun 16
APIs to read and write Coordinate Reference System
@Jochen, I was not clear enough. I am using lazzip.dll and hence used the term API (though with no
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APIs to read and write Coordinate Reference System
@Jochen, I was not clear enough. I am using lazzip.dll and hence used the term API (though with no
Jun 16
Jochen Rapidlasso
,
Jorge Delgado García
2
Jun 14
New LAStools READMEs
Very useful !!! Thank you very much. Jorge El lun, 13 jun 2022 a las 22:34, Jochen Rapidlasso (<
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New LAStools READMEs
Very useful !!! Thank you very much. Jorge El lun, 13 jun 2022 a las 22:34, Jochen Rapidlasso (<
Jun 14
Mukund Thakare
, …
michaelperdue99
18
May 31
Adding new epsg code into the list of other epsg code in lasTools/bin/serf/geo/pcs file.
Applying a geoid - a vertical datum transformation - is never performed by las2las. In short: Use
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Adding new epsg code into the list of other epsg code in lasTools/bin/serf/geo/pcs file.
Applying a geoid - a vertical datum transformation - is never performed by las2las. In short: Use
May 31
Maros Hana
,
Jochen Rapidlasso
2
May 19
Visual Density map output
Hi Maros, can you give some sample data? Also may the picture you got out of that and what you think
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Visual Density map output
Hi Maros, can you give some sample data? Also may the picture you got out of that and what you think
May 19
TerraMap
, …
Jorge Delgado García
9
May 18
Lowest point from sample area
I am glad that everything is working properly. As for the use of LASheight I think it is interesting,
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Lowest point from sample area
I am glad that everything is working properly. As for the use of LASheight I think it is interesting,
May 18
Möst, Karin (LDBV)
, …
Jorge Delgado García
5
May 16
las2shp
Hi Jorge, as a matter of fact, up to now we used the text-format. I wanted to reduce the steps and to
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las2shp
Hi Jorge, as a matter of fact, up to now we used the text-format. I wanted to reduce the steps and to
May 16
Peter Iver
,
Jorge Delgado García
6
May 13
Lasindex, buffering & Lasgrid
To any future reader: in the end, my solution is to use lastile and create the buffers there. I don
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Lasindex, buffering & Lasgrid
To any future reader: in the end, my solution is to use lastile and create the buffers there. I don
May 13
jean.franc...@gmail.com
,
Jochen Rapidlasso
3
May 12
Priorisation of classified points in lasduplicate
Your right, my first step could have been done using an import filter. Something like las2las -
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Priorisation of classified points in lasduplicate
Your right, my first step could have been done using an import filter. Something like las2las -
May 12
rubenu...@googlemail.com
May 5
Advice wanted regarding 2 LiDAR systems
Hello, We are looking into purchasing a new UAV LiDAR system for our group and I was wondering if
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Advice wanted regarding 2 LiDAR systems
Hello, We are looking into purchasing a new UAV LiDAR system for our group and I was wondering if
May 5
Quan Tran
, …
athum
5
May 4
Exclude vertical walls from lasground output.
By how much did you rotate your pointcloud, Quan? On Thursday, April 21, 2022 at 1:55:29 AM UTC-4
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Exclude vertical walls from lasground output.
By how much did you rotate your pointcloud, Quan? On Thursday, April 21, 2022 at 1:55:29 AM UTC-4
May 4
Möst, Karin (LDBV)
, …
Michael Perdue
9
Apr 29
lasvdatum
Hi Mike, thank you, I did not have that information. I finally managed to convert the .gsb-file to
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lasvdatum
Hi Mike, thank you, I did not have that information. I finally managed to convert the .gsb-file to
Apr 29
Engr. Ponkaj Kumar
,
Jorge Delgado García
2
Apr 25
Georeferencing issue
The truth is that perhaps this is a question more appropriate for a forum of Velodyne users (or of
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Georeferencing issue
The truth is that perhaps this is a question more appropriate for a forum of Velodyne users (or of
Apr 25
Roberto Martínez Orosa
,
Jochen Rapidlasso
2
Apr 20
aplying lasground to cliffs and coastal line
see this answer On Tuesday, June 15, 2021 at 2:01:51 PM UTC+2 rmo..@gmail.com wrote: Hello everybody,
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aplying lasground to cliffs and coastal line
see this answer On Tuesday, June 15, 2021 at 2:01:51 PM UTC+2 rmo..@gmail.com wrote: Hello everybody,
Apr 20
sdfarmd...@gmail.com
,
Dave Stoll
5
Mar 29
Lambert Conic Conformal to UTM Problems
Thank you very much. That worked. I am not sure what I was doing wrong. On Monday, March 28, 2022 at
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Lambert Conic Conformal to UTM Problems
Thank you very much. That worked. I am not sure what I was doing wrong. On Monday, March 28, 2022 at
Mar 29