| 吕宋海峡附近海域水团分布及季节变化特征 |
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| 引用本文： | 刘增宏,许建平,孙朝辉,朱伯康.吕宋海峡附近海域水团分布及季节变化特征[J].热带海洋学报,2011,30(1). |
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| 作者姓名： | 刘增宏 许建平 孙朝辉 朱伯康 |
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| 作者单位： | 1. 国家海洋局第二海洋研究所,浙江,杭州,310012;国家海洋局第二海洋研究所卫星海洋环境动力学国家重点实验室,浙江,杭州,310012
2. 国家海洋局第二海洋研究所,浙江,杭州,310012 |
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| 基金项目： | 国家海洋局公益性行业科研专项，国家海洋局第二海洋研究所基本科研业务费专项 |
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| 摘 要： | 利用2003年2月至2009年4月期间在吕宋海峡附近海域由Argo剖面浮标观测的温、盐度资料,对该海域的水团分布及季节变化特征进行了探讨.结果表明,在120.5°-122.75°E、19°-23°N范围内,水团特征介于南海水和北太平洋水之间,而19°N以南区域的水交换并不显著.北太平洋热带水(NPTW)和北太平洋中层水(NPIW)通过吕宋海峡入侵南海的趋势在夏季较弱.秋季,NPTW入侵南海的趋势增强,而到了冬季,受东北季风控制,北太平洋水的入侵程度最强,然而并无NPIW进入南海的迹象.值得指出的是,整年没有发现明显的NPIW进入南海,而南海中层水可以通过海峡流入太平洋,其强度在秋、冬季节达到最大.
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| 关 键 词： | 水团 Argo剖面浮标 吕宋海峡 南海 北太平洋 |
The characteristics of water mass distribution and its seasonal variation near the Luzon Strait |
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| LIU Zeng-hong,XU Jian-ping,SUN Chao-hui,ZHU Bo-kang.The characteristics of water mass distribution and its seasonal variation near the Luzon Strait[J].Journal of Tropical Oceanography,2011,30(1). |
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| Authors: | LIU Zeng-hong XU Jian-ping SUN Chao-hui ZHU Bo-kang |
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| Institution: | LIU Zeng-hong1,2,XU Jian-ping1,SUN Chao-hui1,ZHU Bo-kang1(1.Second Institute of Oceanography,SOA,Hangzhou 310012,China,2.State Key Laboratory of Satellite Ocean Environment Dy-namics,Second Institute of Oceanography,China) |
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| Abstract: | The Luzon Strait is located between Taiwan and Luzon islands,connecting the Philippine Sea and the South China Sea.The characteristics of water mass distribution and its seasonal variation in this region were discussed using the Argo temperature and salinity data from February 2003 to April 2009.The analysis suggested that in the area of 120.5o?122.75oE and 19o?23oN the water mass has the properties between the South China Sea Water and the North Pacific Water;in the area south of 19oN,the water exchange is... |
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| Keywords: | water mass Argo profiling float Luzon Strait South China Sea |
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