Auto-classification to Ground
kbellis
Global Mapper UserTrusted User
If I wanted to attempt /try and auto-classify the unclassified LAS points, should the Multiscale Curvature Classification algorithm by Evans and Hudak be considered or is there something better that's also free?
Comments
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Actually that's exactly the algorithm that the auto-classify option for ground points uses in the new Lidar module. It works better with vegetation than with large buildings, but I've found another algorithm to hopefully identify some buildings to make the ground identification better. I hope to add that to the auto-classify option in the near future.
Thanks,
Mike
Global Mapper Guru
geohelp@bluemarblegeo.com
Blue Marble Geographics for Coordinate Conversion, Image Reprojection and Vector Translation
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