我国东部近百年夏季雨型的大气环流和海温场特征

FEATURES OF ATMOSPHERIC CIRCULATION AND SST FIELDS FOR EAST CHINA SUMMER RAIN PATTERNS

摘要:

根据新划分的1900～1998年东部夏季雨型序列,分析了与各类雨型相对应的北半球海平面气压场和海表温度距平场的特征。指出不同雨型对应着不同的环流场和海表温度距平场,而且存在着差异的强信号区。

Abstract:

Based on summer rain patterns of east China during 1900~1998,North Hemisphere SLP and SST anomaly fields for every rain patterns are studied by the use of statistic method.The results show that the distribution features of different rain patterns are different,especially,and there are some strong signals of distinguishing rain patterns.