输电通道机载激光点云多级配准研究
杜伟,刘洋,杨国柱,王和平,李致东,李俊磊,习晓环

A Multi-level Registration Method of Transmission Corridor from Airborne LiDAR Point Cloud
Wei Du,Yang Liu,Guozhu Yang,Heping Wang,Zhidong Li,Junlei Li,Xiaohuan Xi
图3 两期实验数据俯视图(按高程显示,单位:m)
Fig.3 Top view of experimental data in two phases