Various rainfall factors,which affect the activities of rainfall-induced debris flow,are discussed in this paper.The factors include antecedent precipitation,current precipitation,rainfall duration,intensity,peak,and ...Various rainfall factors,which affect the activities of rainfall-induced debris flow,are discussed in this paper.The factors include antecedent precipitation,current precipitation,rainfall duration,intensity,peak,and rainfall pattern.Rainfall-induced debris flow is trigged by the co-action of current rainfall and antecedent rainfall.The advanced system of precipitation monitoring and forecasting in the rainfall-induced debris flow forecast system is established,which consists of four methods-numerical weather prediction,stationary meteorological satellite,weather radar echo and automatic weather station.Since the forecast of rainfall-induced debris flow is based on the prediction of precipitation,the prediction models objectively require more detailed and precise prediction products,which put forward a new research subject for meteorologists.展开更多
文摘Various rainfall factors,which affect the activities of rainfall-induced debris flow,are discussed in this paper.The factors include antecedent precipitation,current precipitation,rainfall duration,intensity,peak,and rainfall pattern.Rainfall-induced debris flow is trigged by the co-action of current rainfall and antecedent rainfall.The advanced system of precipitation monitoring and forecasting in the rainfall-induced debris flow forecast system is established,which consists of four methods-numerical weather prediction,stationary meteorological satellite,weather radar echo and automatic weather station.Since the forecast of rainfall-induced debris flow is based on the prediction of precipitation,the prediction models objectively require more detailed and precise prediction products,which put forward a new research subject for meteorologists.
