摘要
本文根据世界气象组织对气象要素异常规定的标准计算,分析得出1991年江苏省江淮地区的洪涝是本世纪以来影响我省范围最广、雨量最大的异常洪涝年。同时与历史上异常大旱年(1978年)和异常大涝年(1954年、1980年)环流对比分析,指出它们之间存在的异同点,初步得出1991年异常洪涝成因的一些结果。
In this papcr, the calculation is based on the criteria issued by WMO. By analysis, we conclude that heavy flood in 1991 of Jianshui region has been the most extensive and the heavicst anomalistic Heavy flooding in Jianssu province since this century. At the same time, by comparing with the circulation of the historical anomalistic serious drought year (1973) and heavy flood year (1954, l930), the author points cut the difference between them and suggests some cruses of the anomalistic heavy flood in 1991.
出处
《气象科学》
CSCD
北大核心
1992年第4期388-395,共8页
Journal of the Meteorological Sciences
