Application of Percentiles in the Diagnosis of Drought and Flood in Anhui
In this paper,it is showed that the indices of drought and flood at all levels against two tails value 10% 、 20% 、30% and 70% 、80%、90% percentiles, that is 3-level of the lightly/middly/weightly drought (flood) . It is on the basis of the calculating ensurestable rate of the no-normal γ-distribution, using from 1951 - 2000 year monthly precipitation data of four regions in Anhui. In addition , it discusses that the contribution ratio, arrange and frequency of seasonal drought and flood for each region.
NETL
NSTL
万方数据
维普
