[pdal] pdal pipeline filters.reprojection

[Stephen Mather]

Trying to process data from 2011-2012 USACE NCMP Topobathy Lidar: Lake Erie
<https://coast.noaa.gov/htdata/lidar1_z/geoid12a/data/3662/> (specifically
this tile
<https://coast.noaa.gov/htdata/lidar1_z/geoid12a/data/3662/20110802_2012_NCMP_OH_Erie_24_GeoClassified_LAS_NAVD88.laz>
).

JSON:

{

  "pipeline":[

    "/data/20001800PAS.las",

    {

      "type":"readers.las",

      "spatialreference":"EPSG:4269",

      "filename":"/data/20001800PAS.las"

    },

    {

      "type":"filters.reprojection",

      "out_srs":"EPSG:3734"

    },

    {

      "type":"filters.sample",

      "radius":"5"

    },

    {

      "type":"writers.las",

      "filename":"/data/poisson_8-16.las"

    }

  ]

}

docker run -v $(pwd)/data:/data pdal/pdal:1.4 pdal pipeline
/data/pipeline.json --readers.las.filename=/data/lakefront.laz
--writers.las.filename=/data/filtered.laz

I get the following error:

(pdal pipeline filters.reprojection Error: 0): GDAL failure (1) failed to
load datum shift file

I was hoping by specifying the input spatialreference I could dodge this
error, but alas... .

AFAIK, these are the same datums (data?):
http://spatialreference.org/ref/epsg/4269/
http://spatialreference.org/ref/epsg/3734/

What am I missing?
Thanks in advance,
Best,
Steve
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