The Method of Extracting Topographic Feature of the Quarry by Laser Point Cloud Data
WU Xiaozhang, XIE Hongquan, XU Ruiji, LONG Hui, LU Xia, WANG Chen
测绘通报 . 2017, (7): 85 -88,93 .  DOI: 10.13474/j.cnki.11-2246.2017.0229