期刊文献+

南印度洋绕极深层水的性质和空间分布以及南极绕极流的作用 被引量:2

Features and Spatial Distributions of Circumpolar Deep Water in the Southern Indian Ocean and Effects of Antarctic Circumpolar Current
在线阅读 下载PDF
导出
摘要 利用世界大洋环流实验的南大洋观测温度、盐度和溶解氧资料,分析并说明了南印度洋绕极深层水的性质和空间分布特征,比较了30°E,90°E和145°E断面上温度、盐度和溶解氧的垂直分布及其异同,着重指出,在南印度洋的这3个不同经度断面上,绕极深层水和锋面的不同特征与南极绕极流越洋输运和南印度洋绕极深层水的经向运动有着密切的关系。实际上,绕极流的越洋输运是南大西洋与南印度洋之间以及南印度洋与南太平洋之间水交换的主要动力因素,对形成绕极深层水的物理性质的空间分布有着重要的作用。 In this paper, the temperature, salinity and dissolved oxygen data observed in the Southern Ocean under the World Ocean Circulation Experiment program are used to analyze and illustrate the features and distributions of Circumpolar Deep Water(CDW) in the southern Indian Ocean. It is shown from the comparison between the vertical distributions of temperature, salinity and dissolved oxygen along the 30°E, 90°E and 145°E sections that the different features of CDW and fronts along the three sections are closely related to the transoceanic transport of Antarctic Circumpolar Current(ACC) and the meridian movement of CDW in the southern Indian Ocean. In fact, the transoceanic transport of ACC is the main dynamic factor for the water exchanges between the southern Atlantic Ocean, the southern Indian Ocean and the southern Pacific Ocean, and plays an important role in forming the spatial distributions of physical properties of CDW.
出处 《海洋科学进展》 CAS CSCD 北大核心 2007年第1期1-8,共8页 Advances in Marine Science
基金 国家自然科学基金项目--南印度洋的南极水团 锋区和环流及其年际变化研究(40376009) 南极普里兹湾水团和环流特征与冰架相互作用过程研究(40231013) 南大洋海冰区碳循环的研究(49836010) 国家科技部中央级科研院所社会公益研究专项--南极普里兹湾和东南印度洋的水团和锋区研究(2003DIB4J135) 南极普里兹湾海洋学环境和变异观测研究(2005DIB3J114) 国家科技支撑计划--南大洋水团 环流变化及其气候效应(2006BAC06B02)
关键词 南印度洋 绕极深层水 水团性质 空间分布 southern Indian Ocean Circumpolar Deep Water water mass property spatial distribution
  • 相关文献

参考文献15

  • 1DEACON G E R.The hydrography of the Southern Ocean.Discovery Report[R].Wormly,England:Institute of Oceanographic Science,1937.
  • 2CARMARK E C.Water characteristics of the Southern Ocean south of the Polar Front[J].Deep-Sea Research,1977(Supplement):15-61.
  • 3GORDEN A L.An Antarctic oceanographic section along 170°E[J].Deep-Sea Research,1975,22:357-377.
  • 4DONG Z Q,KERRY K.Data report-Oceanography,First International BIOMASS Experiment (FIBEX),Voyage M V Nella Dan,March 1981.Australian Antarctic publication[R].Hobart,Australian:[s.n.],1981.
  • 5SMITH N,DONG Z Q,KERRY K,et al.Water masses and circulation in the region of Prydz Bay,Antarctica[J].Deep-Sea Research,1984,31(9):1121-1147.
  • 6苏玉芬,董兆乾.南印度洋夏季的锋区和水文特征[C]∥南极科学考察论文集.北京:海洋出版社,1984:25-40.
  • 7蒲书箴,胡筱敏,董兆乾,于非,陈幸荣.普里兹湾附近绕极深层水和底层水及其运动特征[J].海洋学报,2002,24(3):1-8. 被引量:26
  • 8YUAN X,MARTINGSON D G,DONG Z.Upper ocean thermohaline structure and its temporal variability in the southeast Indian Ocean[J].Deep-Sea Research I,2004,51:333-347.
  • 9HE Zhigang,DONG Zhaoqian,YUAN Xiaojun.Frontsand strong currents of the upper southeast Indian Ocean[J].Acta Oceanologica Sinica,2006,25(2):1-24. 被引量:7
  • 10CLARKE A J.The dynamics of large-scale wind-driven variations in the AACC[J].Journal of Physical Oceanography,1982,12:1092-1105.

二级参考文献27

  • 1[1]Belkin I M,Gordon A L.1996.Southern Ocean fronts from the Greenwich meridian to Tasmania.J Geophys Res,101:3 675~3 696
  • 2[2]Bindoff N L,Rosenberg M A,Warner M J.2000.On the circulation and water masses over the Antarctic continental slope and rise between 80° and 150°E.Deep-Sea Res(Part Ⅱ),47:2 299~2 326
  • 3[3]Emery W J.1977.Antarctic polar frontal zone from Australia to the Drake Passage.J Phys Oceanogr,7:811~822
  • 4[4]Fandry C,Pillsbury R D.1979.On the estimation of absolute geostrophic volume transport applied to the AACC.J Phys Oceanogr,9:449~455
  • 5[5]Gao Guoping,Liu Qi,Shi Maochong.1995.Position of the southern polar front in the Indian Ocean and separation of the surface submergence water in the Antarctica.Journal of Ocean University of Qingdao,25 (Sup):424~431
  • 6[6]Gao Guoping,Han Shuzong,Dong Zhaopian,et al.2003.Structure and variability of fronts in the South Indian Ocean along sections from Zhongshan Station to Fremantle.Acta Oceanologica Sinica (in Chinese),25(6):9~19
  • 7[7]Gordon A L.1971.Antarctic polar front zone.In:Antarctic Oceanology.I,Antarct Res Ser,v 15,205~221,Washington,D.C:AGU
  • 8[8]Gordon A L.1975.An antarctic oceanographic section along 170° E.Deep-Sea Res,22:357~377
  • 9[9]Hamon B.V.1965.The East Australia current 1960-1964.Deep-Sea Res,12,899~921
  • 10[10]Heywood K J,Sparrow M D,Brown J,et al.1999.Frontal structure and Antarctic Bottom Water flow through the Princess Elizabeth Trough,Antarctica.Deep-Sea Res(Part Ⅰ),46:1 181~1 200

共引文献31

同被引文献40

引证文献2

二级引证文献23

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部