A tunnel segment segmentation and section extraction based on point cloud model of cross-section datum plane
YU Jianwei, LIAO Jianghai, CHEN Zhipeng, XIONG Yonggang, XIONG Zhimin
Bulletin of Surveying and Mapping . 2021, (10): 159 -162 .  DOI: 10.13474/j.cnki.11-2246.2021.326