[Qgis-user] LAS with extra dimensions and QGIS/Entwine

[Saber Razmjooei]

It looks a bit odd indeed. I did a quick translate using PDAL and then the
translated file worked fine in QGIS:
pdal translate em2040_40111_05_23_2017_with_unc.las test.las

Best to file a QGIS bug.

Kind regards
Saber


On Thu, 4 Nov 2021 at 15:50, Eric Younkin - NOAA Federal <
eric.g.younkin at noaa.gov> wrote:

> Hello,
>
> Wondering if I could get some advice on LAS import in QGIS 3.20.2-Odense.
>
> I have a LAS that I have generated using laspy adding an extra float
> dimension ('uncertainty').  Example file below:
>
>
> https://drive.google.com/file/d/1LkY08eGLXjvBrV4eR-UzDVQz2hL_kufS/view?usp=sharing
>
> This file can be opened in laspy, LASTools and can be converted using
> 'entwine build' on the console to generate entwine data that can be dragged
> into QGIS for visualization.  What I can't seem to get work is dragging in
> the LAS file to QGIS to build the Entwine automatically.  It generates the
> Entwine directories but no conversion happens.  Is this a known issue?  Are
> extra dimensions not supported in the QGIS entwine process?
>
> Thanks,
> Eric
>
> --
> Eric Younkin
> Physical Scientist
> NOAA OCS, Hydrographic Systems and Technology Branch
> 1315 East-West Highway
> N/CS11, Room 6604
> Silver Spring, MD 20910
> Office: 240-847-8208
> Cell: 828-331-8197
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-- 
Saber Razmjooei
www.lutraconsulting.co.uk
+44 (0)7568 129733
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