[pdal] Empty GeoDoubleParamsTag
Farwell, Michael
MFARWE01 at harris.com
Wed Nov 22 10:02:38 PST 2017
Hey All,
Using PDAL 1.5, I'm trying to decompress a LAZ file and then re-project it into UTM using the following pipeline:
{
"pipeline":[
{
"type":"readers.las",
"compression":"laszip",
"filename": "/tmp/in.laz"
},
{
"type":"filters.reprojection",
"out_srs":"EPSG:32619"
},
{
"type":"writers.las",
"filename": "/tmp/out.las",
"minor_version": 2
}
]
}
Since the minor_version is "2", PDAL is using the GeoKeyDirectoryTag to store the georeferencing information. Unfortunately, PDAL is writing out an empty GeoDoubleParamsTag.
"vlr_1": "",
"vlr_1": {
"description": "GeoTiff GeoDoubleParamsTag",
"record_id": 34736,
"user_id": "LASF_Projection"
}
Is there any way to prevent PDAL from writing out this VLR if it's empty? Or is there a way to remove it with another pipeline?
Thanks,
Mike
---------------------------------------------
Michael D. Farwell
Harris Corporation
Software Engineer
(585) 269-6156
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