碩士 / 國立中山大學 / 海下科技暨應用海洋物理研究所 / 100 / The exchange of water mass into and out of Dongsha Atoll is analyzed based on field measurements, in the region of 116.7-116.92E 20.58-20.78N during year 2008-2010. Measured parameters include sea level, currents, waves, water temperature and bottom depth. The results show that (1) tidal current is the major driven force of water exchange in the Dongsha Atoll. (2) The major water pathway is the two channels at the northwest and southwest by the side of the Dongsha island. The north channel is more important than the south. (3) The volumn transport of wave contribution is small. (4) The estimated residual time of water in the atoll is about 2 days.
Identifer | oai:union.ndltd.org:TW/100NSYS5281010 |
Date | January 2012 |
Creators | Han-Yu Chang, 張涵宇 |
Contributors | Yu-Huai Wang, 王玉懷 |
Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
Language | zh-TW |
Detected Language | English |
Type | 學位論文 ; thesis |
Format | 53 |
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