Comparative Analysis on Threeparameter Probability DistributionModels for Extreme Precipitation in Guangdong Province[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2012,51(1):102-106.
Comparative Analysis on Threeparameter Probability DistributionModels for Extreme Precipitation in Guangdong Province[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2012,51(1):102-106.DOI:
loglogistic distribution and Pearson typeIII distribution
were used to calculate the different return levels of maximum daily precipitation for 85 stations in Guangdong province. The main results are as follows: 1) The results of parameter estimation indicate that there is no universally applicable extreme precipitation probability distribution model; 2) The extreme precipitation occurs more frequently in the Pearl River Delta and the coastal areas of Guangdong among which Qingyuan
Shanwei and Yangjiang are three extreme precipitation centers; 3) The return levels of extreme precipitation differ greatly between the calculations of four probability distribution models.
关键词
三参数概率分布模式极端降水拟合优度检验重现水平广
Keywords
threeparameter probability distribution modelsextreme precipitationgoodnessoffit testreturn levelsGuangdong