帮助 关于我们

返回检索结果

Field-observation for an anticyclonic mesoscale eddy consisted of twelve gliders and sixty-two expendable probes in the northern South China Sea during summer 2017

查看参考文献39篇

Shu Yeqiang 1   Chen Ju 1   Li Shuo 2   Wang Qiang 1   Yu Jiancheng 2 *   Wang Dongxiao 1 *  
文摘 An intensive field observation experiment using 12 Chinese gliders equipped with conductivity-temperature-depth (CTD) sensors and 62 expendable CTD probes (XCTDs) was performed to investigate the 3-D structure and time evolution of an anticyclonic eddy in the northern South China Sea (NSCS).The observed results showed that the anticyclonic eddy had a horizontal radius of about 80 km at surface and a vertical depth of impact of more than 1000 m.The largest temperature and salinity anomalies compared with the averaged values of the temperature and salinity profiles were 3.5°C and 0.4 psu at 120 m depth,respectively.Combined analysis of altimeter sea level and water mass properties indicated that the anticyclonic eddy was shed from the Kuroshio loop current.The vertical axis of the anticyclonic eddy tilted from surface to the observed maximum depth (1000 m) along its translation direction against the 2000 m isobath.The center of the anticyclonic eddy remained in the region east of Dongsha Island for more than half a month.During this time,the long axis direction of the eddy changed from across the slope to along the slope.Then,the eddy moved southward along the 2000 m isobaths.Both the geostrophic current and temperature distribution revealed that the eddy intensity weakened during the observation period gradually.These observations indicated strong interaction between the anticyclonic eddy and the slope topography of Dongsha Island.
来源 Science China. Earth Sciences ,2019,62(2):451-458 【核心库】
DOI 10.1007/s11430-018-9239-0
关键词 Anticyclonic mesoscale eddy ; Glider ; northern South China Sea
地址

1. South China Sea Institute of Oceanology,Chinese Academy of Sciences, State Key Laboratory of Tropical Oceanography, Guangzhou, 510301  

2. Shenyang Institute of Automation,Chinese Academy of Sciences, State Key Laboratory of Robotics, Shenyang, 110016

语种 英文
文献类型 研究性论文
ISSN 1674-7313
学科 海洋学
基金 supported by the Strategic Priority Research Programs of the Chinese Academy of Sciences ;  国家自然科学基金 ;  the Science and Technology Program of Guangdong,China ;  the National Key Scientific Instrument and Equipment Development Project
文献收藏号 CSCD:6465545

参考文献 共 39 共2页

1.  Capet X. Mesoscale to submesoscale transition in the California current system. Part I: Flow structure, eddy flux, and observational tests. J Phys Oceanogr,2008,38:29-43 被引 19 次    
2.  Chelton D B. Global observations of large oceanic eddies. Geophys Res Lett,2007,34:L15606 被引 98 次    
3.  Chen G. Mesoscale eddies in the South China Sea:Mean properties, spatiotemporal variability, and impact on thermohaline structure. J Geophys Res,2011,116:C06018 被引 5 次    
4.  Chu P C. Low salinity, cool-core cyclonic eddy detected northwest of Luzon during the South China Sea Monsoon Experiment(SCSMEX) in July 1998. J Oceanogr,2001,57:549-563 被引 7 次    
5.  Chu X. An exceptional anticyclonic eddy in the South China Sea in 2010. J Geophys Res-Oceans,2014,119:881-897 被引 3 次    
6.  Eriksen C C. Seaglider: A long-range autonomous underwater vehicle for oceanographic research. IEEE J Ocean Eng,2001,26:424-436 被引 84 次    
7.  He Z. Features of eddy kinetic energy and variations of upper circulation in the South China Sea (in Chinese). Acta Oceanol Sin,2002,21:305-314 被引 4 次    
8.  Hu J. Penetration of nonlinear Rossby eddies into South China Sea evidenced by cruise data. J Geophys Res,2012,117:C03010 被引 1 次    
9.  Jia Y. Eddy shedding from the Kuroshio bend at Luzon Strait. J Oceanogr,2004,60:1063-1069 被引 17 次    
10.  Leonard N E. Coordinated control of an underwater glider fleet in an adaptive ocean sampling field experiment in Monterey Bay. J Field Robotics,2010,27:718-740 被引 21 次    
11.  Li L. Anticyclonic rings from the Kuroshio in the South China Sea. Deep-Sea Res Part I-Oceanogr Res Pap,1998,45:1469-1482 被引 77 次    
12.  Lien R C. The Kuroshio and Luzon Undercurrent east of Luzon Island. Oceanography,2015,28:54-63 被引 4 次    
13.  Liu F. Motion Analysis and Trials of the Deep Sea Hybrid Underwater Glider Petrel-II. China Ocean Eng,2017,31:55-62 被引 3 次    
14.  McWilliams J C. Submesoscale currents in the ocean. Proc R Soc A,2016,472:20160117 被引 30 次    
15.  Nan F. Three long-lived anticyclonic eddies in the northern South China Sea. J Geophys Res,2011,116:C05002 被引 14 次    
16.  Niu W. Stability analysis of hybrid-driven underwater glider. China Ocean Eng,2017,31:528-538 被引 4 次    
17.  Qiu C. Sea surface cooling in the Northern South China Sea observed using Chinese sea-wing underwater glider measurements. Deep-Sea Res Part I-Oceanogr Res Pap,2015,105:111-118 被引 6 次    
18.  Richardson P L. Eddy kinetic energy in the North Atlantic from surface drifters. J Geophys Res,1983,88:4355-4367 被引 11 次    
19.  Ruan X. Contribution of topographically generated submesoscale turbulence to Southern Ocean overturning. Nat Geosci,2017,10:840-845 被引 1 次    
20.  Rudnick D L. Underwater gliders for ocean research. Mar Tech Soc J,2004,38:73-84 被引 41 次    
引证文献 10 篇

1 Wang Meng Temporal and spatial evolution of a deep-reaching anticyclonic eddy in the South China Sea Science China. Earth Sciences,2019,62(6):1002-1023
被引 1 次

2 Liu Zenghong Kuroshio intrusion into the South China Sea with an anticyclonic eddy:evidence from underwater glider observation Journal of Oceanology and Limnology,2019,37(5):1469-1480
被引 7 次

显示所有10篇文献

论文科学数据集
PlumX Metrics
相关文献

 作者相关
 关键词相关
 参考文献相关

版权所有 ©2008 中国科学院文献情报中心 制作维护：中国科学院文献情报中心
地址：北京中关村北四环西路33号 邮政编码：100190 联系电话：(010)82627496 E-mail:cscd@mail.las.ac.cn 京ICP备05002861号-4 | 京公网安备11010802043238号