An accurate breakline-aware filtering method for airborne laser scanning point clouds
YANG Yuyan, ZANG Yufu, XIAO Xiongwu, GUAN Haiyan, PENG Daifeng
Acta Geodaetica et Cartographica Sinica . 2023, (12): 2164 -2177 .  DOI: 10.11947/j.AGCS.2023.20220616