Citation: | Fan Penghao, Jiang Quan, Yin Yanyun. A Method for Optimized Triangulation Based on Unmanned Aerial Vehicle Photogrammetry in Simple Geomorphology[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2020, 34(3): 140-142. doi: 10.3969/j.issn.1007-2993.2020.03.004 |