Using the default -
Simple Morphological Filter window radius parameter (meters). Default:
often gives me this warning towards the end of processing when working on datasets of a few hundred images or less (I’m not sure where the image number cut-off is for not having a small number of cells).
(pdal translate filters.smrf Warning) SMRF running with a small number of cells (2208). Consider changing cell size.
2208 doesn’t sound like a small number, so what is considered to be a reasonable number of cells, and should I be operating with a smaller parameter than 18m for small areas?