厄尔尼诺-南方涛动与东亚地区水汽环流异常的耦合联系

来源 :中国科学院大气物理研究所大气科学和地球流体力学数值模拟国家重点实验室2013年度LASG年会 | 被引量 : 0次 | 上传用户：kingly1988

【摘要】

：

厄尔尼诺-南方涛动现象与东亚水汽环流密切相关.它与夏季东亚水汽环流的两个主要模态存在准4年的耦合循环.在厄尔尼诺向拉尼娜转换的夏季,西太副高位置偏西南,赤道-副热带西北太平洋反气旋式水汽环流异常控制东亚地区;在厄尔尼诺维持的夏季,西太副高位置维持在气候态,强度偏强,气旋-反气旋-气旋的"三极"结构的水汽环流异常控制东亚地区.反之,则相反.

【作者】

：

周文

【机构】

：

香港城市大学

【出处】

：

中国科学院大气物理研究所大气科学和地球流体力学数值模拟国家重点实验室2013年度LASG年会

【发表日期】

：

2013年1期

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厄尔尼诺-南方涛动与东亚地区水汽环流异常的耦合联系

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