The quantitative precipitation forecasting (QPF) and the coupling of the QPF with hydrologic model, and a precipitation uncertainty processor (PUP) were concisely reviewed and studied.

• 综述了国内外定量降水预报方法的研究进展及其与水文模型的耦合途径,分析研究了一个定量降水预报不确定性处理器(PUP)。