A Terrain-Feature-Aware Multiscale PTD for Airborne LiDAR Ground Filtering
Wenyan Ni, Hua Zhang, Jing Xu, Yasong Zhao et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
(2026)
Airborne light detection and ranging (LiDAR) has become an indispensable tool for earth observation, supporting applications such as digital terrain modeling, environmental monitoring, and geohazard assessment. A fundamental challenge in Li...
DOAJ
Open Access (DOAJ)
DOI:
10.1109/JSTARS.2026.3688518