This article introduces the structure and arithmetic of BP neural network,the foundation of short-term rainfall prediction based on BP,and then analyzes the advantages and disadvantages of BP in this application.

Fuzzy-risk evaluating method for short-term rainfall forecast precision analysis;

Study on real-time dynamic operation of reservoir level in flood season based on short-term rainfall forecast information;

The paper programmes for linear correlation forecast by Visual Basic according as short time flood forecast scheme of Xiadaiji station in downstream of Songhuajing river, it is simple and practical.

Development prospect of the short-term prediction model of the flood

ccording to the situation of large and small earthquakes activity at home and abroad after April of 1994,the author tried to make a short-term prediction for the Ms 4.