A control-point-free method for 3D landslide deformation monitoring using bidirectional nearest neighbor matching and local plane fitting
Wang Yuyang, Huang Haifeng, Guo Ruolan, Pang Yachen, Dong Xiaoge, Li Jingru
Bulletin of Surveying and Mapping . 2026, (10): 12 -20 .  DOI: 10.13474/j.cnki.11-2246.2026.1002