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An oceanic eddy statistical comparison using multiple observational data in the Kuroshio Extension region

ISSN号：0253-505X
期刊名称：《海洋学报：英文版》
时间：0
分类：P[天文地球]
作者机构：[1]School of Marine Sciences, Nanjing University of Information Science and Technology, Nanjing 210044, China, [2]Jiangsu Engineering Technology Research Center of Marine Environment Detection, Nanjing 210044, China, [3]Oceanic Modeling and Observation Laboratory, Nanjing University of Information Science and Technology, Nanjing 210044, China, [4]Department of Atmospheric and Oceanic Sciences, University of California, Los Angeles 90095, USA
相关基金：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

作者： JI Jinlin[1,2,3], DONG Changming[1,3,4], ZHANG Biao[1,2,3], LIU Yu[1,2,3]

关键词：海洋的旋涡, 旋涡特征, 自台湾东面的菲律宾海流向日本的暖流延期区域, oceanic eddy eddy characteristics Kuroshio Extension region

中文摘要：

从不同数据资源导出的埃迪特征被比较：海表面温度(SST ) ，海表面高度异例(SSHA ) 和表面流浪者轨道。比较建议统计特征是的旋涡描出的不同使用的不同变量旋涡，而是他们显示出类似的趋势。基于比较，反常旋涡与温暖(寒冷) 核心但是逆时针方向(顺时针方向) 旋转在自台湾东面的菲律宾海流向日本的暖流延期区域被发现。

英文摘要：

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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