TY - Journal of Yangtze River Scientific Research Institute A1 - XIANG Rong-hua, WANG Sheng-teng, ZHANG Shuai, WANG Xiao-feng, HU Wei T1 - Investigation and Stability Analysis of Balanced Rock Based on UAV Photographic Imaging Y1 - 2022-11-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 135 EP - 140 VL - 39 IS - 11 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.202107522022 ER -