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A quasi-synoptic interpretation of water mass distribution and circulation in the western North Pacific: I. Water mass distribution

文献类型：期刊论文

作者Xie Lingling1; Tian Jiwei1; Hu Dunxin2; Wang Fan2
刊名CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
出版日期2009-08-01
卷号27期号:3页码:630-639
关键词North Pacific Intermediate Water (Npiw) North Pacific Tropic Water (Nptw) Antarctic Intermediate Water (Aaiw)
ISSN号0254-4059
DOI10.1007/s00343-009-9161-8
文献子类Article
英文摘要With high-resolution conductivity-temperature-depth (CTD) observations conducted in Oct.-Nov. 2005, this study provides a detailed quasi-synoptic description of the North Pacific Tropic Water (NPTW), North Pacific Intermediate Water (NPIW) and Antarctic Intermediate Water (AAIW) in the western North Pacific. Some novel features are found. NPTW enters the western ocean with highest-salinity core off shore at 15 degrees-18 degrees N, and then splits to flow northward and southward along the western boundary. Its salinity decreases and density increases outside the core region. NPIW spreads westward north of 15 degrees N with lowest salinity off shore at 21 degrees N, but mainly hugs the Mindanao coast south of 12 degrees N. It shoals and thins toward the south, with salinity increasing and density decreasing. AAIW extends to higher latitude off shore than that in shore, and it is traced as a salinity minimum to only 10 degrees N at 130 degrees E. Most of the South Pacific waters turn northeastward rather than directly flow northward upon reaching to the Mindanao coast, indicating the eastward shift of the Mindanao Undercurrent (MUC).; With high-resolution conductivity-temperature-depth (CTD) observations conducted in Oct.-Nov. 2005, this study provides a detailed quasi-synoptic description of the North Pacific Tropic Water (NPTW), North Pacific Intermediate Water (NPIW) and Antarctic Intermediate Water (AAIW) in the western North Pacific. Some novel features are found. NPTW enters the western ocean with highest-salinity core off shore at 15 degrees-18 degrees N, and then splits to flow northward and southward along the western boundary. Its salinity decreases and density increases outside the core region. NPIW spreads westward north of 15 degrees N with lowest salinity off shore at 21 degrees N, but mainly hugs the Mindanao coast south of 12 degrees N. It shoals and thins toward the south, with salinity increasing and density decreasing. AAIW extends to higher latitude off shore than that in shore, and it is traced as a salinity minimum to only 10 degrees N at 130 degrees E. Most of the South Pacific waters turn northeastward rather than directly flow northward upon reaching to the Mindanao coast, indicating the eastward shift of the Mindanao Undercurrent (MUC).
学科主题Limnology ; Oceanography
URL标识查看原文
语种英语
WOS记录号WOS:000270742000031
公开日期2010-12-22
源URL[http://ir.qdio.ac.cn/handle/337002/2415]  
专题海洋研究所_海洋环流与波动重点实验室
作者单位1.Ocean Univ China, Phys Oceanog Lab, Qingdao 266003, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714		 Xie Lingling,Tian Jiwei,Hu Dunxin,et al. A quasi-synoptic interpretation of water mass distribution and circulation in the western North Pacific: I. Water mass distribution[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2009,27(3):630-639.
APA Xie Lingling,Tian Jiwei,Hu Dunxin,&Wang Fan.(2009).A quasi-synoptic interpretation of water mass distribution and circulation in the western North Pacific: I. Water mass distribution.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,27(3),630-639.
MLA Xie Lingling,et al."A quasi-synoptic interpretation of water mass distribution and circulation in the western North Pacific: I. Water mass distribution".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 27.3(2009):630-639.

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来源：海洋研究所

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