Hi All,<br><br>I was using the las2tin.exe application, to get the first only and last only points' tin<br><br>for example:<br><br>las2tin -i a.las -o a-last.txt -last_only<br>extra pass reading 4599654 points to determine which we keep ...<br>
eliminated based on last returns only: 295681<br>reading 4599654 points and triangulating 4303973 points<br>outputting the triangles ...<br><br>next time for first only<br><br>las2tin -i a.las -o a-first.txt -first_only<br>
extra pass reading 4599654 points to determine which we keep ...<br>eliminated based on first returns only: 294030<br>reading 4599654 points and triangulating 4305624 points<br>outputting the triangles ...<br><br>==================================================<br>
<br>In the last only case: 4303973 points triangulated<br>In the first only case: 4305624 points triangulated<br>Total I have: 4599654 points<br><br>Does this mean that some of the points are considered to be both first and last?<br>
I would be happy if someone could shed some light into this...<br><br>Thanks,<br>Beka<br><br><br><br><br><br>