利用Argos浮标资料对黑潮入侵南海问题的分析

THE ANALYSIS OF THE KUROSHIO INTRUSION TO THE SOUTH CHINA SEA USING ARGOS DRIFTING BUOYS DATA

通过对Argos浮标资料的分析,针对黑潮能否在吕宋海峡入侵南海的问题进行了研究,结果表明:黑潮由吕宋海峡入侵南海主要发生在秋、冬两季,春、夏季基本上不发生。而入侵主要是以流的形式传入,秋季少量的入侵水会有分支沿台湾海峡北上,冬季黑潮自吕宋海峡入侵南海后向西进入南海腹部。并对其季节变化原因作了初步讨论,该区域风应力和黑潮流量的季节性变化可能是重要原因。

Based on the data analysis of Argos drifting buoys,the intrusion of the Kuroshio to the South China Sea（SCS） through the Luzon Strait was studied.The results show that,the intrusion to the SCS almost occurs in autumn and winter,and the Kuroshio intrude as a form of flow.In autumn,a small quantity of intruding water will flow northward to the Taiwan Strait,while in winter most water will flow to the center of the SCS.This seasonal phenomenon may be caused by monsoonal wind and volume transport of the KC.