北太平洋海面异常风场的时空分布特征与海气热量交换  

THE TIME AND SPACE CHARACTERISTICS OF ANOMALOUS SEA SURFACE WIND IN NORTHERN PACIFIC AND THEIR RELATIONSHIP TO AIR-SEA HEAT EXCHANGE

作　　者：王志联[1] 许乃猷[1] 徐启春 

机构地区：[1]青岛海洋大学

出　　处：《青岛海洋大学学报（自然科学版）》1995年第1期26-36,共11页Journal of Ocean University of Qingdao

基　　金：国家自然科学基金;中国气象局科研基金

摘　　要：用北太平洋（含赤道太平洋区）１９４９～１９７９年的ＣＯＡＤＳ资料，通过矢量ＥＯＦ分解得到北太平洋异常风场的分布型及其时间变化规律。分析表明，ＥＯＦ１～５场与大气活动中心、海洋相互作用有联系，具有明显的天气学意义。此外，还讨论了ＥＯＦ异常风场间的转换及其季节性差异。The vector EOF analysis method is employed to analyze the wind data (COADS) of the northern Pacific (including the equatorial Pacific) from 1949 to 1979 and several dominant anomalous wind modes and their time variations are obtained. EOF1-5, which have prominent synoptic signifcance, closely link with the atmospheric movement centers and the air-sea interaction. In addition, the transformation and seasonal difference of these modes are discussed.

关 键 词：北太平洋 海面 风场 时空分布 海气 热量交换 

分 类 号：P732.6[天文地球—海洋科学]