| 卡里马塔海峡水体交换的季节变化 |
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| 引用本文： | 王研,徐腾飞,李淑江,Susanto R. Dwi,Agustiadi Teguh,Trenggono Mukti,谭伟,魏泽勋.卡里马塔海峡水体交换的季节变化[J].海洋学报(英文版),2019,38(4):47-57. |
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| 作者姓名： | 王研 徐腾飞 李淑江 Susanto R. Dwi Agustiadi Teguh Trenggono Mukti 谭伟 魏泽勋 |
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| 作者单位： | 自然资源部第一海洋研究所 海洋环境与数值模拟实验室, 山东 青岛 266061;青岛海洋科学与技术国家实验室 区域海洋动力学与数值模拟功能实验室, 山东 青岛 266061,自然资源部第一海洋研究所 海洋环境与数值模拟实验室, 山东 青岛 266061;青岛海洋科学与技术国家实验室 区域海洋动力学与数值模拟功能实验室, 山东 青岛 266061,自然资源部第一海洋研究所 海洋环境与数值模拟实验室, 山东 青岛 266061;青岛海洋科学与技术国家实验室 区域海洋动力学与数值模拟功能实验室, 山东 青岛 266061,Department of Atmospheric and Oceanic Science, University of Maryland, College Park, Maryland 20742, USA;Faculty of Earth Sciences and Technology, Bandung Institute of Technology, Bandung 40116, Indonesia,Agency for Marine & Fisheries Research, Ministry of Marine Affairs and Fisheries, Jakarta 10110, Indonesia,Faculty of Fisheries and Marine Science, Jenderal Soedirman University, Purwokerto 53123, Indonesia,自然资源部第一海洋研究所 海洋环境与数值模拟实验室, 山东 青岛 266061;青岛海洋科学与技术国家实验室 区域海洋动力学与数值模拟功能实验室, 山东 青岛 266061,自然资源部第一海洋研究所 海洋环境与数值模拟实验室, 山东 青岛 266061;青岛海洋科学与技术国家实验室 区域海洋动力学与数值模拟功能实验室, 山东 青岛 266061 |
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| 基金项目： | The National Key Research and Development Program of China under contract No. 2016YFC1402604; the Scientific and Technological Innovation Project financially supported by Qingdao National Laboratory for Marine Science and Technology under contract No. 2015ASKJ01; the SOA Program on Global Change and Air-Sea Interactions under contract Nos GASI-IPOVAI-03, GASI-IPOVAI-02 and GASI-IPOVAI-01-02; the National Natural Science Foundation of China under contract Nos 40476025, 41876027 and 41506036; the China-Indonesia Maritime Cooperation Fund under contract No. U1406405; the National Science Foundation of the United States under contract No. OCE-07-25935; the Office of Naval Research of United States under contract No. N00014-08-01-0618. |
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| 摘 要： | Four trawl-resistant bottom mounts, with acoustic Doppler current profilers(ADCPs) embedded, were deployed in the Karimata Strait from November 2008 to June 2015 as part of the South China Sea-Indonesian Seas Transport/Exchange and Impact on Seasonal Fish Migration(SITE) Program, to estimate the volume and property transport between the South China Sea and Indonesian seas via the strait. The observed current data reveal that the volume transport through the Karimata Strait exhibits significant seasonal variation. The winteraveraged(from December to February) transport is –1.99 Sv(1 Sv=1×10~6 m~3/s), while in the boreal summer(from June to August), the average transport is 0.69 Sv. Moreover, the average transport from January 2009 to December2014 is –0.74 Sv(the positive/negative value indicates northward/southward transport). May and September are the transition period. In May, the currents in the Karimata Strait turn northward, consistent with the local monsoon. In September, the southeasterly trade wind is still present over the strait, driving surface water northward, whereas the bottom flow reverses direction, possibly because of the pressure gradient across the strait from north to south.
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| 关 键 词： | 卡里马塔海峡 水体交换 季节变化 南海贯穿流 |
| 收稿时间： | 2018/2/12 0:00:00 |
Seasonal variation of water transport through the Karimata Strait |
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| Wang Yan,Xu Tengfei,Li Shujiang,Susanto R. Dwi,Agustiadi Teguh,Trenggono Mukti,Tan Wei and Wei Zexun.Seasonal variation of water transport through the Karimata Strait[J].Acta Oceanologica Sinica,2019,38(4):47-57. |
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| Authors: | Wang Yan Xu Tengfei Li Shujiang Susanto R Dwi Agustiadi Teguh Trenggono Mukti Tan Wei and Wei Zexun |
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| Abstract: | Four trawl-resistant bottom mounts, with acoustic Doppler current profilers (ADCPs) embedded, were deployed in the Karimata Strait from November 2008 to June 2015 as part of the South China Sea-Indonesian Seas Transport/Exchange and Impact on Seasonal Fish Migration (SITE) Program, to estimate the volume and property transport between the South China Sea and Indonesian seas via the strait. The observed current data reveal that the volume transport through the Karimata Strait exhibits significant seasonal variation. The winter-averaged (from December to February) transport is -1.99 Sv (1 Sv=1×106 m3/s), while in the boreal summer (from June to August), the average transport is 0.69 Sv. Moreover, the average transport from January 2009 to December 2014 is -0.74 Sv (the positive/negative value indicates northward/southward transport). May and September are the transition period. In May, the currents in the Karimata Strait turn northward, consistent with the local monsoon. In September, the southeasterly trade wind is still present over the strait, driving surface water northward, whereas the bottom flow reverses direction, possibly because of the pressure gradient across the strait from north to south. |
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| Keywords: | Karimata Strait water transport seasonal variation South China Sea throughflow |
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