[pdal] CSV to LAS

[Bradley Chambers]

Do you simply have in and out srs reversed in the reprojection step?

Brad

On Wed, Apr 17, 2024 at 17:57 Dan Mullins via pdal <pdal at lists.osgeo.org>
wrote:

> We're trying to store a few billion X/Y points, some associated data and
> want to retrieve points by some boundary later. EPT or COPC look like great
> solutions, but I'm struggling to make it work. I can produce the LAS file,
> but when I go to plas.io to verify I get this error "The data doesn't
> appear to be in a projected coordinate space."
>
> Sample CSV file (dallas.txt):
> X,Y,Z
> 41.82793344188653,-94.03057008447364,0
>
> Pipeline:
>   "pipeline": [
>     {
>       "type": "readers.text",
>       "filename": "dallas.txt"
>     },
>     {
>       "type": "filters.reprojection",
>       "out_srs": "EPSG:4326",
>       "in_srs": "EPSG:26913"
>     },
>     {
>       "type": "writers.las",
>       "filename": "dallas.las",
>       "a_srs": "EPSG:26913"
>     }
>   ]
> }
>
> Any advice or troubleshooting tips would be appreciated.
> Dan
>
>
>
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