[pdal] pdal pipeline | error 'No error'

[Andrew Bell]

Filename globbing only works in pipelines:
https://pdal.io/pipeline.html#filename-globbing

On Wed, Aug 26, 2020 at 12:01 AM Rose Phillips <RPhillips at linz.govt.nz>
wrote:

> Hi everybody,
>
>
>
> Apologies if this is a banal question. I ran this pdal pipeline command,
> and got this error *PDAL: Unable to open stream for 'E:/test_density/*.las'
> with error 'No error'* :-
>
>
>
> pdal pipeline C:/a/density_test_sub.json
> --readers.las.filename=E:/test_density/*.las
> --writers.gdal.filename=E:/test_density/test_density.tif
>
> density_test_sub.json
>
> {
>
>     "pipeline" : [
>
>     {
>
>         "type" : "readers.las",
>
>         "filename" : "input.las"
>
>     },
>
>     {
>
>         "type":"filters.returns",
>
>         "groups":"first, only"
>
>     },
>
>     {
>
>         "type": "filters.merge"
>
>     },
>
>     {
>
>         "type" : "writers.gdal",
>
>         "resolution": 1,
>
>         "nodata" : -9999,
>
>         "filename": "pulse_density.tif"
>
>     }
>
>     ]
>
>   }
>
>
>
> Could this be because I used a wildcard for the readers.las.filename?
> I’m attempting to create a raster representing all the files in a
> directory of las files.
>
>
>
> (Thank you everyone at Hobu for pdal, it is an awesome piece of software!)
>
>
>
> Many thanks and kindest regards
>
> *Rose Phillips*
> *Location Data Analyst*
>
> Topography
>
> rphillips at linz.govt.nz
>
>
>
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-- 
Andrew Bell
andrew.bell.ia at gmail.com
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