Analysis of Interdecadal Variation of Sea Surface Temperature in the South China Sea / 南海海域海面溫度之年代際變化分析

碩士 / 國立臺灣海洋大學 / 環境生物與漁業科學學系 / 107 / In recent years, issues such as environmental protection, climate change and the effects of seawater warming on the atmosphere have been increasingly concerned. The South China Sea is one of the most important marginal seas in the world. The long-term interdecadal variation of sea surface water temperature has not been studied. Therefore, this study collected the data of “Global Ocean Surface Temperature” (HadISST1) from the Hadley Center in the United Kingdom from 1967 to 2016. To explore the interdecadal variations of sea surface water temperature in the South China Sea.
The interannual variation of sea surface temperature in the South China Sea, from 1967 to 2016, for a total of 50 years, the sea surface temperature in the South China Sea has been changing for a long time. It has been found that the four stages are divided: the first stage was cooled about 0.16 °C from 1967 to 1971; the second stage showed a warming (0.82 °C) state from 1972 to 1998; the third stage cooled about 0.3 °C from 1998 to 2011; and the fourth stage began to heat up rapidly 0.63 °C since 2011. The study also found that the long-term observation of the warming trendancy in sea surface temperature along the coast of Dongjin Bay and Vietnam is unclear to compare to that in the surrounding waters. The trend is lower about 0.01 °C / decade and 0.02 °C / decade, respectively. It may be related to seasonal changes, China's coastal currents and the impact of the Ekman surge.

Identiferoai:union.ndltd.org:TW/107NTOU5451008
Date January 2019
CreatorsLee, Che-Hao, 李哲豪
Contributors李明安
Source SetsNational Digital Library of Theses and Dissertations in Taiwan
Languagezh-TW
Detected LanguageEnglish
Type學位論文 ; thesis
Format55

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