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General / Re: Added Erosion radius option to Classify Ground Points dialog
« on: October 18, 2021, 02:29:35 AM »
The new feature appears promising my preliminary testing with a Erosion radius of 0.05 does a good job of removing the sides of buildings and "tree stumps" however because the algorithm removes the ground classification from a radius around all points outside of the estimated ground surface (regardless of the proximity to the ground) there is issues with the canopy of trees declassifying areas of ground underneath.
This could be improved by only using points say .5m above the limit of the estimated surface classification in the erosion radius feature rather than all the points.
This could be improved by only using points say .5m above the limit of the estimated surface classification in the erosion radius feature rather than all the points.
