國立臺灣師範大學地理學系沈淑敏葉懿嫻黃健政張瑞津劉盈劭 2015-11-172015-11-172007-12-010255-6073http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/75880土石流沖積扇數值航測系統花東縱谷Debris flowAlluvial fanDigital aerial photographyLongitudinal valley花東縱谷北段的土石流扇和土石流溪溝的認定Recognition of Debris Flow-Dominated Fans and Debris Flow-Dominated Gullies in the Northern Longitudinal Valley, Eastern Taiwan�