Automatic Break Line Extraction from Airborne LiDAR Point Cloud Using Topographic Openness
ZHANG Liang, ZHANG Fan, JIANG Xiaoqi, ZHOU Jiawen, WANG Jiedong
测绘通报 . 2018, (4): 68 -72 .  DOI: 10.13474/j.cnki.11-2246.2018.0112