Influence of low salinity water from the East China Sea originated from the continental river discharge on the Japan Sea and the Sanriku coast
Project/Area Number |
20540426
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Meteorology/Physical oceanography/Hydrology
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Research Institution | Kyushu University |
Principal Investigator |
SENJYU Tomoharu Kyushu University, 応用力学研究所, 准教授 (60335982)
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | 海洋物理 / 淡水輸送 / 日本海 / 表層塩分 / 経年変動 / 対馬海流 / 長江 / 海洋物理・陸水学 / 自然現象観測 / 水圏現象 / 水収支 |
Research Abstract |
The behavior of low salinity water from the East China Sea originated from the continental river discharge was investigated. Salinity measurements in the surface layer with T-S meters attached with fisheries trap-nets revealed that the low salinity water is transported from the Tsushima Strait to the Tsugaru Strait at about 0.3 ms^<-1> within two months. The comparison of the 30-year long salinity data in the Tsushima Strait with that of the northwest off the Noto Peninsula revealed that the low salinity water from the eastern channel of the Tsushima Strait varies the surface salinity around the Noto Peninsula with a month time lag.
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Report
(4 results)
Research Products
(58 results)