Вы можете следовать этому коду:
import json
import pdal
file = "D:/Lidar data/input.laz"
pipeline={
"pipeline": [
{
"type": "readers.las",
"filename": file
},
{
"type": "filters.sort",
"dimension": "Z"
}
]
}
r = pdal.Pipeline(json.dumps(pipeline))
r.validate()
points = r.execute()
print(points)