PRACTICAL APPLICATION OF CLOSE-RANGE PHOTOGRAM-METRY TO EXTRACTING GEOLOGICAL INFORMATION FROM TRENCH: TAKING THE MIAODIAN 4# LANDSLIDE AT THE SOUTHERN TABLELAND IN JINGYANG COUNTY AS AN EXAMPLE
WEI Yong, XU Qiang, DONG Xiu-jun, GUO Peng, LI Song-lin, LI Hua-jin
SEISMOLOGY AND GEOLOGY . 2020, (5): 1240 -1254 .  DOI: 10.3969/j.issn.0253-4967.2020.05.014