【摘要】：本文根據(jù)韓國海洋數(shù)據(jù)中心(KODC)發(fā)布的溫鹽資料、HYCOM模式模擬的數(shù)據(jù)及衛(wèi)星高度計的數(shù)據(jù),結合利用水團分析的方法,對對馬暖流源區(qū)的水團分布及其季節(jié)變化進行了細致的討論,得到的主要結論如下：1)一年之中,研究海區(qū)內(nèi)一共出現(xiàn)了對馬暖流水、對馬暖流水黃海分支、黃海混合水、東海混合水、長江沖淡水、黃海冷水團及朝鮮沿岸水7種水團。對馬暖流水在濟州島西南存在西向入侵的趨勢,并具有明顯的季節(jié)變化：冬季對馬暖流水在整層都有分布,春季到夏季,其入侵趨勢逐漸減弱,且分布深度逐漸降低,秋季開始對馬暖流在底層的入侵迅速增強,甚至超過冬季。2)對夏季對馬暖流水黃海分支的來源進行了初步分析,結果表明：對馬暖流源區(qū),50m以淺的層次為臺灣暖流延續(xù)體的外側分支攜帶的臺灣暖流水,50m以深的層次為黑潮在九州西南的入侵(Kuroshio Branch Current west of Kyushu,簡稱KBCW)攜帶的黑潮水；臺灣暖流水并不能繞過濟州島進入黃海內(nèi)部,最終從濟州島以東的海域進入對馬海峽；夏季對馬暖流水黃海分支主要起源于KBCW。
[Abstract]:According to the temperature and salt data released by (KODC), the simulated data of HYCOM model and the data of satellite altimeter, the method of water mass analysis is used in this paper. The distribution of water mass and its seasonal variation in the source area of the warm current are discussed in detail. The main conclusions are as follows: 1) in one year, there are mixed water of the warm current of the horse, the branch of Huang Hai of the warm water of the warm current of the horse, the mixed water of Huang Hai. East China Sea mixed water, the Yangtze River diluted water, Huang Hai cold water mass and Korea coastal water 7 kinds of water masses. There is a trend of westward intrusion of warm water in the southwest of Jeju Island and obvious seasonal variation. The warm current water in winter distributes all over the layer, and gradually weakens from spring to summer, and the depth of distribution decreases gradually. At the beginning of autumn, the invasion of the warm current in the bottom layer increased rapidly, even more than in the winter. 2) the source of Huang Hai branch of the warm water in summer was analyzed. The results show that: for the source area of the warm current, 50m is the Taiwan warm current water carried by the lateral branch of the Taiwan warm current continuation at a shallow level, and the Kuroshio water carried by the Kuroshio invasion of (Kuroshio Branch Current west of Kyushu, southwest of Kyushu by the Kuroshio (KBCW for short) at the depth of 50m; Taiwan warm water can not bypass Jeju Island into Huang Hai, and finally from the sea east of Jeju Island into the Strait of Malaysia, the summer warm water Huang Hai branch mainly originated from KBCW.
【學位授予單位】：中國科學院研究生院(海洋研究所)
【學位級別】：碩士
【學位授予年份】：2016
【分類號】：P731.16

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