{
    "pipeline": [
       "E:/ground.laz",
        {
            "filename": "E:/ground.tif",
            "grid_dist_x": "2.0",
            "grid_dist_y": "2.0",
            "output_format": "tif",
            "output_type": "all",
            "type": "writers.gdal"
        }
    ]
}

{
  "resolution": 10,
  "radius": 14.14,
  "filename":"outputfile.tif"
}