Search Conversations

Groups

1–12 of 12

Silke Kämmerer, Jan Rombouts3

6/20/25

!!!NEW TOOL: lasthin3d

Hi all, We are pleased to announce the implementation of 3D thinning in LAStools. The new tool is called **lasthin3d**. It will be released with the

unread,

!!!NEW TOOL: lasthin3d

Hi all, We are pleased to announce the implementation of 3D thinning in LAStools. The new tool is called **lasthin3d**. It will be released with the

6/20/25

Tomás Cabezudo, Martin Isenburg11

2/4/21

Working with lasfilter class

q=move_ancient_to_extended_classification las2las -i Example_1_4.laz -set_point_type 6 -odix _pt6 -olaz lasinfo -i Example_1_4_pt6.laz las2las -i Example_1_4_pt6.laz

unread,

Working with lasfilter class

q=move_ancient_to_extended_classification las2las -i Example_1_4.laz -set_point_type 6 -odix _pt6 -olaz lasinfo -i Example_1_4_pt6.laz las2las -i Example_1_4_pt6.laz

2/4/21

Albion Shabani, Martin Isenburg2

8/4/20

Modify value of the PointSourceId

46 -move_ancient_to_extended_classification -copy_user_data_into_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -

unread,

Modify value of the PointSourceId

46 -move_ancient_to_extended_classification -copy_user_data_into_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -

8/4/20

Shukhrat, Martin Isenburg2

3/6/19

Can I change number of returns in Lastools?

46 -move_ancient_to_extended_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -set_overlap_flag 1 Modify the extended scanner

unread,

Can I change number of returns in Lastools?

46 -move_ancient_to_extended_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -set_overlap_flag 1 Modify the extended scanner

3/6/19

Nicholas Wilson, … Evon Silvia4

12/28/18

Ignoring Extended Classes with lasclip

*-move_ancient_to_extended_classification* flag as described here: >> https://groups.google.com/d/msg/lastools/xy5WcWB0VSQ/tjlCyINyCAAJ >> >>

unread,

Ignoring Extended Classes with lasclip

*-move_ancient_to_extended_classification* flag as described here: >> https://groups.google.com/d/msg/lastools/xy5WcWB0VSQ/tjlCyINyCAAJ >> >>

12/28/18

S.Kasmin, … Martin Isenburg4

10/31/18

use lascolor in batch

46 -move_ancient_to_extended_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -set_overlap_flag 1 Modify the extended scanner

unread,

use lascolor in batch

46 -move_ancient_to_extended_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -set_overlap_flag 1 Modify the extended scanner

10/31/18

Blake Lytle, … J. Thaddeus Eldredge3

10/24/18

Map RGB to intensity (or vice versa)

46 -move_ancient_to_extended_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -set_overlap_flag 1 Modify the extended scanner

unread,

Map RGB to intensity (or vice versa)

46 -move_ancient_to_extended_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -set_overlap_flag 1 Modify the extended scanner

10/24/18

Jonathan Greenberg, Martin Isenburg4

9/8/18

How do I manually set all points to have a specific class ID

46 -move_ancient_to_extended_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -set_overlap_flag 1 Modify the extended scanner

unread,

How do I manually set all points to have a specific class ID

46 -move_ancient_to_extended_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -set_overlap_flag 1 Modify the extended scanner

9/8/18

Ivelin Angelov, Martin Isenburg2

6/26/18

Extract the "raw_classification" flag with las2txt

laz -move_ancient_to_extended_classification -o sample_pt6_moved.laz =================================================================== E:\LAStools\bin>

unread,

Extract the "raw_classification" flag with las2txt

laz -move_ancient_to_extended_classification -o sample_pt6_moved.laz =================================================================== E:\LAStools\bin>

6/26/18

Raúl Nanclares, Martin Isenburg2

6/5/18

Remove height stored in user data

46 -move_ancient_to_extended_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -set_overlap_flag 1 Modify the extended scanner

unread,

Remove height stored in user data

46 -move_ancient_to_extended_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -set_overlap_flag 1 Modify the extended scanner

6/5/18

Andrew Hewitt, … Martin Isenburg13

10/14/17

Reading extended classification 0-255 in LAS 1.2 using the withheld, overlap, keypoint flags

^ -move_ancient_to_extended_classification ^ -olas -stdout | ^ lasgrid -stdin ^ -keep_extended_classification 198 ^ -step 0.5 -subsample 3 -highest -false ^ -o fusa_ancient_pipe_test

unread,

Reading extended classification 0-255 in LAS 1.2 using the withheld, overlap, keypoint flags

^ -move_ancient_to_extended_classification ^ -olas -stdout | ^ lasgrid -stdin ^ -keep_extended_classification 198 ^ -step 0.5 -subsample 3 -highest -false ^ -o fusa_ancient_pipe_test

10/14/17

w28vi...@gmail.com, Martin Isenburg2

10/4/17

filtering points based on extra bytes

46 -move_ancient_to_extended_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -set_overlap_flag 1 Modify the extended scanner

unread,

filtering points based on extra bytes

46 -move_ancient_to_extended_classification Change the flags. -set_withheld_flag 0 -set_synthetic_flag 1 -set_keypoint_flag 0 -set_overlap_flag 1 Modify the extended scanner

10/4/17

Search

Clear search

Close search

Google apps

Main menu