摘要
本文分析了北大西洋海温场与东亚各月温带气旋个数的相关。发现相关区的分布特点是大西洋西部、南部以正相关为主,东北部以负相关为主。相关的季节分布特点是大西洋海温对东亚温带气旋的影响从秋季开始增大,到2月达到最大。相关区有很强的持续性,有的有系统性位移的现象。
In this paper the correlation is analysed between the sea surface temperature (SST) of the North Atlantic and the extratropical cyclone in East Asia. It is found that the correlation in areal distribution is mainly characterized by positive value in the western and southern Atlantic, and negative value in the northeastern Atlantic. The influence of the North Atlantic SST on the extratropical cyclone in East Asia starts increasing from autumn and reaches maximum in February next year. The correlation areas possess strong persistence and some of them have a systematic displacement.
出处
《海洋预报》
北大核心
1989年第1期21-27,共7页
Marine Forecasts
