| 西北太平洋暖池区台风对海表盐度的影响 |
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| 引用本文： | 许东峰,刘增宏,徐晓华,许建平.西北太平洋暖池区台风对海表盐度的影响[J].海洋学报,2005,27(6):9-15. |
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| 作者姓名： | 许东峰 刘增宏 徐晓华 许建平 |
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| 作者单位： | 国家海洋局海洋动力过程和卫星海洋学重点实验室 浙江杭州 310012;国家海洋局海洋动力过程和卫星海洋学重点实验室 浙江杭州 310012 |
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| 基金项目： | 国家重点基础研究发展规划资助项目(2001CCB002002001CCB005002002CB714001)，国家自然基金资助项目(40346027)，国家海洋局青年基金资助项目(2002202) |
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| 摘 要： | 分析了西北太平洋暖池区2002和2003年夏季ARGO浮标得到的次表层温度和盐度剖面,结果表明大多数台风经过暖池区时,会引起海面盐度下降,这与Kwon和Riser等在大西洋观测到的飓风过后海面盐度上升的结论不同,表明西北太平洋暖池区特有的上层结构以及台风在此海域的降雨与大西洋不同,结果对研究西北太平洋暖池区的混合层混合和热交换过程有重要意义.
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| 关 键 词： | ARGO浮标 台风 混合层 海表盐度 |
| 文章编号： | 0253-4193（2005）06-0009-07 |
| 收稿时间： | 2005-03-05 |
| 修稿时间： | 2005-03-052005-08-13 |
The influence of typhoon on the sea surface salinity in the warm pool of the western Pacific |
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| XU Dong-feng,LIU Zeng-hong,XU Xiao-hua and XU Jian-ping.The influence of typhoon on the sea surface salinity in the warm pool of the western Pacific[J].Acta Oceanologica Sinica (in Chinese),2005,27(6):9-15. |
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| Authors: | XU Dong-feng LIU Zeng-hong XU Xiao-hua and XU Jian-ping |
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| Institution: | Key Laboratory of Ocean Dynamic Processes and Satellite Oceanography of State Oceanic Administration, Hangzhou 310012, China;Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China |
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| Abstract: | The temperature and salinity profiles of the ARGO floats in the warm pool of the northwestern Pacific were analyzed.The results show that when typhoon passes,the sea surface salinity(SSS) usually decreases in most observations,which is in contrast with that of the observations from the Atlantic Ocean where the SSS usually increases when hurricane passes.This is related to the typical thermal structure in this warm pool region and the differences between the precipitation processes associated with the typhoon in the two oceans.The result is of importance to the study of the heat exchange proceeses and the mixing of the mixed-layer in the warm pool of the northwestern Pacific. |
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| Keywords: | ARGO floats typhoom mixed layer sea surface salinity |
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