摘要
本文采用相关普查法,对太平洋、印度洋海温变化与夏季亚洲季风系统(100hPa南亚高压、500hPa西北太平洋高压和南海高压)的遥相关分布特征作了详细分析和讨论。结果指出:前期(冬、春季)SST场的赤道东太平洋地区、黑潮区的海温变化对夏季季风系统的影响特别明显,且随着季节变化而不同。 同时,本文还分别通过北半球遥相关的水平结构,讨论了前期(冬、春季)SST影响夏季季风系统变化的可能途径。
Using correlation analysis, We investigated the distribution features of telecon-nection between the SST over Pacific Ocean and Indian Ocean and Asia monsoon systems (i. e. the Asian High at 100 hPa level, the Northwest Pacific and South China Sea High at 500hPa level). It pointed out that the summer monsoon systems are influenced evidently by the variation of SST over epuatorial eastern Pacific and Kuroshio regions during spring and winter seasons and are different with the seasonal variation. Meantime, the discussion of the influence of SST before monsoon (Spring and last winter) on the variation of summer monsoon is also made.
出处
《气象科学》
CSCD
北大核心
1990年第2期182-191,共10页
Journal of the Meteorological Sciences
