Hu, Kaiheng; Li, Yong; Wei, Fangqiang - In: Natural Hazards 49 (2009) 3, pp. 469-477
An empirical model of debris-flow risk assessment is developed to estimate annual loss ratio on high-frequency debris-flow fans where more than one hazard events occur every year. Based on observations of debris flows in Jiangjia Ravine, Yunnan Province, China, it is found that Gamma...