| 黑潮延续体区域多源观测资料的海洋涡旋的统计对比分析 |
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| 引用本文： | 季巾淋,董昌明,张彪,刘宇.黑潮延续体区域多源观测资料的海洋涡旋的统计对比分析[J].海洋学报(英文版),2017,36(3):1-7. |
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| 作者姓名： | 季巾淋 董昌明 张彪 刘宇 |
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| 作者单位： | 南京信息工程大学, 海洋科学学院, 南京, 210044;南京信息工程大学, 海洋环境探测工程技术中心, 南京, 210044;南京信息工程大学, 海洋数值模拟与观测实验室, 南京, 210044,南京信息工程大学, 海洋科学学院, 南京, 210044;南京信息工程大学, 海洋数值模拟与观测实验室, 南京, 210044;加州大学洛杉矶分校, 大气与海洋学院, 洛杉矶, 90095,南京信息工程大学, 海洋科学学院, 南京, 210044;南京信息工程大学, 海洋环境探测工程技术中心, 南京, 210044;南京信息工程大学, 海洋数值模拟与观测实验室, 南京, 210044,南京信息工程大学, 海洋科学学院, 南京, 210044;南京信息工程大学, 海洋环境探测工程技术中心, 南京, 210044;南京信息工程大学, 海洋数值模拟与观测实验室, 南京, 210044 |
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| 基金项目： | The National Natural Science Foundation of China under contract Nos 41476022, 41490643 and 41476158; the Jiangsu Province Science Foundation for Youths under contract No. BK20150897; the Startup Foundation for Introducing Talent of Nanjing University of Information Science and Technology under contract Nos 2013r121 and 2014r072; the National Basic Research Program (973 Program) of China under contract No. 2014CB745000; the National Program on Global Change and Air-Sea Interaction under contract Nos GASI-03-IPOVAI-05 and GASI-IPOVAI-04; the State Key Laboratory of Tropical Oceanography South China Sea Institute of Oceanology Chinese Academy of Sciences under contract No. LTO1407. |
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| 摘 要： | 本文首次利用海面温度、海面高度异常和表面漂流浮标数据等多元观测资料定量比较了获取的涡旋特征要素。结果表明：虽然不同数据源得出的涡旋统计特征具有一定的差异，但具有相似的分布特征。在此基础上，还发现该研究区域存在异常涡旋（逆时针旋转的暖涡和顺时针旋转的冷涡）。
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| 关 键 词： | 海洋涡旋 涡旋特征 黑潮延续体区域 |
| 收稿时间： | 2016/2/3 0:00:00 |
| 修稿时间： | 2016/3/14 0:00:00 |
An oceanic eddy statistical comparison using multiple observational data in the Kuroshio Extension region |
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| JI Jinlin,DONG Changming,ZHANG Biao and LIU Yu.An oceanic eddy statistical comparison using multiple observational data in the Kuroshio Extension region[J].Acta Oceanologica Sinica,2017,36(3):1-7. |
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| Authors: | JI Jinlin DONG Changming ZHANG Biao and LIU Yu |
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| Institution: | School of Marine Sciences, Nanjing University of Information Science and Technology, Nanjing 210044, China;Jiangsu Engineering Technology Research Center of Marine Environment Detection, Nanjing 210044, China;Oceanic Modeling and Observation Laboratory, Nanjing University of Information Science and Technology, Nanjing 210044, China,School of Marine Sciences, Nanjing University of Information Science and Technology, Nanjing 210044, China;Oceanic Modeling and Observation Laboratory, Nanjing University of Information Science and Technology, Nanjing 210044, China;Department of Atmospheric and Oceanic Sciences, University of California, Los Angeles 90095, USA,School of Marine Sciences, Nanjing University of Information Science and Technology, Nanjing 210044, China;Jiangsu Engineering Technology Research Center of Marine Environment Detection, Nanjing 210044, China;Oceanic Modeling and Observation Laboratory, Nanjing University of Information Science and Technology, Nanjing 210044, China and School of Marine Sciences, Nanjing University of Information Science and Technology, Nanjing 210044, China;Jiangsu Engineering Technology Research Center of Marine Environment Detection, Nanjing 210044, China;Oceanic Modeling and Observation Laboratory, Nanjing University of Information Science and Technology, Nanjing 210044, China |
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| Abstract: | Eddy characteristics derived from different data resources are compared:sea surface temperature (SST), sea surface height anomaly (SSHA) and surface drifter trajectories. The comparison suggests that the eddy statistical characteristics are different using different variables to delineate eddies, but they show the similar trend. Based on the comparison, abnormal eddies with warm (cold) cores but counter-clockwise (clockwise) rotation are found in the Kuroshio Extension region. |
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| Keywords: | oceanic eddy eddy characteristics Kuroshio Extension region |
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