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A multiscale curvature filter for identifying ground returns from discrete return lidar in forested environments

Title{A multiscale curvature filter for identifying ground returns from discrete return lidar in forested environments}
Publication TypeJournal Article
Year of Publication2007
AuthorsEvans, J.  S., and A.  T. Hudak
JournalIEEE Transactions on Geoscience and Remote Sensing
Volume45
Pagination1029-1038