TY - China Safety Science Journal A1 - HE Junyi, ZHANG Sherong, WANG Chao, HUANG Xing, ZHU Luofang T1 - A monitoring method for slope surface displacement combining UAV photography and laser scanning Y1 - 2020-05-28 JF - China Safety Science Journal JO - China Safety Science Journal SP - 156 EP - 162 VL - 30 IS - 5 UR - http://www.cssjj.com.cn N1 - 10.16265/j.cnki.issn1003-3033.2020.05.024 ER -