These are chat archives for PDAL/PDAL
pdal pipeline --in=./data/*.laz --outdir=../results --json=process-pipeline.json, (output would be ../results/*.laz). Does this exist and I'm just not finding it?
[)is fine for any DimRange. Square brackets are used to indicate that the specified bound is inclusive. Parens indicate exclusive. So
[2:)would be used to pass/assign every value >= 2.
pdal groundgiven it’s convenience. SMRF is very good at stripping vegetation and can handle some terrain. PMF may be a bit better with buildings and flatter terrain. It’s all kind of a black art. I wish there were a silver bullet, but in my experience you have to play around with the parameters no matter which approach you use, open source like these or proprietary. We’ve done our besst to give you reasonable defaults for both PMF and SMRF (actually, they are usually straight from the published works).