A simple terrain relief index for tuning slope-related parameters of LiDAR ground filtering algorithms
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DOI: 10.1016/j.isprsjprs.2018.03.020
Abstract: Abstract Ground filtering is an essential procedure in almost all LiDAR applications. However, most existing ground filtering algorithms require different amounts of user input to manually set up initial parameters, such as terrain relief amplitude… read more here.
Keywords: relief index; slope; terrain relief;