Citation: | Wu Zhixuan, Yang Jun. Application of Low-cost Unmanned Aerial Vehicle in 3D Modelling of Large Scale Geotechnical Engineering:Case Study of High Filling Engineering of Airport in Mountain Area of Southwest China[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2017, 31(6): 311-316. doi: 10.3969/j.issn.1007-2993.2017.06.010 |