摘要
用1873~1996/1997年资料,延长计算了东亚冬夏季风强度指数,研究了指数的年际及年代际变化的主要特征。指出该指数与我国的冬、夏季天气的年际变化、年代际变化关系密切。还指出,该指数与印度季风强度正相关,并且能解释季风的准两年振荡。
The East Asian summer and winter monsoon intensity indices are constructed by using the SLP data for the period of 1873~1996/1997 and their interannual and inter decadal variabilities are analyzed. The results show that summer and winter weather/climate over China are closely related to the monsoon intensity indices and The East Asian summer monsoon intensity has a positive relationship with the Indian monsoon, and their intensities manifest quasi biennial oscillations.
出处
《南京气象学院学报》
CSCD
1998年第2期208-214,共7页
Journal of Nanjing Institute of Meteorology
基金
国家自然科学基金
关键词
季风
强度指数
风强
东亚地区
East Asian summer intensity index,East Asian winter monsoon intensity index,Indian monsoon,ENSO,QBO