STUDY ON TECHNIQUES AND METHODS FOR PREDICTION AND WARNING OF DEBRIS FLOW

Debris flow is a suddenly occurring natural hazard in mountain areas over the world. The debris formation and movement are complex. There are several methods for predicting the debris flow, but it is still an important problem considered by geo-scientists. The purpose of debris flow predicting,forecasting and warning is to protect the properties and lives. The prediction of debris flow is on the basis of analysis of debris conditions and understanding of the possibility of its occurrence. The purpose of debris flow prediction and warning is to protect peopless life and proprty. Prediction and waring of debris flow are made at several stages before its occurrence.