PDAL pipeline to convert LAZ to CSV

PDAL run pipeline to convert LAZ to CSV (keeping only X, Y, Z)

pdal pipeline see https://pdal.io/en/2.7.2/pipeline.html

Run the following command:

pdal pipeline pipeline.json

Tool 'pdal' is installed with QGIS in the bin directory, example on Windows: C:\Program Files\QGIS 3.34.2\bin\

With the following laz file:

https://storage.sbg.cloud.ovh.net/v1/AUTH_63234f509d6048bca3c9fd7928720ca1/ppk-lidar/US/LHD_FXX_1189_6161_PTS_O_LAMB93_IGN69.copc.laz

With the following pipeline.json:

{
    "pipeline":[
       {
          "type":"readers.las",
          "filename":"LHD_FXX_1189_6161_PTS_O_LAMB93_IGN69.copc.laz"
       },
       {
          "type":"writers.text",
          "format": "csv",
          "filename":"output.csv",
          "keep_unspecified":"false",
          "order":"X,Y,Z",
          "delimiter":","
       }
    ]
 }

Result outputcsv in EPSG:2154 coordinates:

"X","Y","Z"
1189875.410,6160250.060,2479.990
1189875.040,6160250.560,2481.980
1189876.150,6160250.050,2479.260
1189875.230,6160251.550,2482.000
...

bertt/pdal_pipeline_convert_laz_to_csv.md