[pdal] Make a boundary polygon closer to the point cloud
Ulises Ibarra
ulisesmartinibarra at gmail.com
Tue Jun 20 21:42:13 PDT 2023
Hello.
I have a question: What do I have to do to make the boundary polygon closer
to the point cloud?
I would like to obtain a boundary from a cloud point. When I do the
following instruction, the resulting polygon is very loose, with too much
air between the points and the boundary.
> pdal tindex create --tindex
..\GEOJSON\cloud513663ed34e703b5_boudary_prueba.sqlite --filespec
.\cloud513663ed34e703b5.las -f SQLite
The result look like this, where the red polygon is the resulting polygon
by tindex and the yellow is the polygon resulting by the command
lasboundary from lastools: https://postimg.cc/RNHGsDWH
I would like it to look like the example image:
https://pdal.io/en/latest/_images/boundary-qgis-view.png
What do I have to do to make the boundary polygon closer to the point cloud?
This is the image of the point cloud: https://postimg.cc/fVQC6fdg
Greetings.
Ulises Ibarra
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