Gao Bo, Chen Qianjin. Diagnostic analysis on the severe drought/flood for the beginning of flood season in southern part of the south of Yangtze River Valley and northern South China. J Appl Meteor Sci, 1999, 10(2): 219-226.
Citation:
Gao Bo, Chen Qianjin. Diagnostic analysis on the severe drought/flood for the beginning of flood season in southern part of the south of Yangtze River Valley and northern South China. J Appl Meteor Sci, 1999, 10(2): 219-226.
Gao Bo, Chen Qianjin. Diagnostic analysis on the severe drought/flood for the beginning of flood season in southern part of the south of Yangtze River Valley and northern South China. J Appl Meteor Sci, 1999, 10(2): 219-226.
Citation:
Gao Bo, Chen Qianjin. Diagnostic analysis on the severe drought/flood for the beginning of flood season in southern part of the south of Yangtze River Valley and northern South China. J Appl Meteor Sci, 1999, 10(2): 219-226.
Diagnostic Analysis on the Severe Drought/flood for the Beginning of Flood Season in Southern Part of the South of Yangtze River Valley and Northern South China
Based on the precipitation data of 18 stations for the first summer rainfall (April–June) from 1951 to 1995 in northern South China and southern part of the south of Yangtze River valley, the Z-index is calculated, and the severe drought years including 1958, 1963, 1967, 1985 and 1991, as well as the severe flood years including 1954, 1962, 1968, 1973 and 1975 are defined in this region. The characteristics for the frequency distribution and spatial distribution of severe drought/flood are analysed, and the anomalies of SSTA and OLR for the most area of Indian Ocean and Pacific equatorial area are given. The results show that there are obvious differences for the SSTA and OLR anomalies in severe drought/flood years.