Identification of debris-flow gullies by using digital aerial photography, case studies of two fault-line valleys, Taiwan

國立臺灣師範大學地理學系Shen, S.-M.Yeh, Y.-H.Peng, Y.-S.Chang, J.-C. and Liu, Y.-S.�2015-11-172015-11-172007/06/25http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/75931Identification of debris-flow gullies by using digital aerial photography, case studies of two fault-line valleys, Taiwan