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| DOI | 10.3390/rs16010123 |
| Sea Surface pCO2 Response to Typhoon Wind Pump and Kuroshio Intrusion in the Northeastern South China Sea | |
| 发表日期 | 2024 |
| EISSN | 2072-4292 |
| 起始页码 | 16 |
| 结束页码 | 1 |
| 卷号 | 16期号:1 |
| 英文摘要 | The Luzon Strait (LS) is a key region for estimating carbon sources and sinks in the South China Sea (SCS) and is highly influenced by the Kuroshio Current (KC) and typhoons. Understanding the variations in the sea surface partial pressure of carbon dioxide (pCO(2-sw)) under the combined effects of typhoons and KC in this region is crucial for estimating local and regional changes in ocean carbon flux. Based on valuable in situ pCO(2-sw) and remote sensing data, this study aimed to reveal the temporal variations and the physical mechanisms of pCO(2-sw) variations under the comprehensive effects of both typhoons and Kuroshio Intrusion (KI) in the LS. One week after the passage of the tropical cyclone (TC) Nanmadol, the concentration in the pCO(2-sw) and the influencing mechanisms varied in three different regions (W1-W3) on Transect A (120 degrees E). In the region dominated by SCS waters (W1), the average pCO(2-sw) increased by 5.1 mu atm after TC, which was mainly due to the TC Wind Pump inducing strong vertical mixing, which brought dissolved inorganic carbon (DIC)-rich deeper water up to the surface. In the region affected by KC (W2 and W3), pCO(2-sw) decreased after the TC (-8.2 mu atm and -1.8 mu atm, respectively) with TC-enhanced KI because the invasion of lower pCO(2-sw) of Kuroshio waters inhibited the TC-induced upwelling. More significant TC-induced upwelling (W3) would alleviate the decrease in pCO(2-sw) caused by the TC-enhanced KI. This study is a rare case providing a better understanding of the variations in pCO(2-sw) under TC-enhanced KI, which provides support for regional climate change prediction and carbon flux estimation in the western boundary current regions. |
| 英文关键词 | typhoon; pCO(2); Wind Pump; Kuroshio; upwelling; vertical mixing; eddy; South China Sea |
| 语种 | 英语 |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology |
| WOS类目 | Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology |
| WOS记录号 | WOS:001141515500001 |
| 来源期刊 | REMOTE SENSING
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/302633 |
| 作者单位 | Chinese Academy of Sciences; South China Sea Institute of Oceanology, CAS; Southern Marine Science & Engineering Guangdong Laboratory; Southern Marine Science & Engineering Guangdong Laboratory (Guangzhou); Ministry of Natural Resources of the People's Republic of China; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS |
| 推荐引用方式 GB/T 7714 | . Sea Surface pCO2 Response to Typhoon Wind Pump and Kuroshio Intrusion in the Northeastern South China Sea[J],2024,16(1). |
| APA | (2024).Sea Surface pCO2 Response to Typhoon Wind Pump and Kuroshio Intrusion in the Northeastern South China Sea.REMOTE SENSING,16(1). |
| MLA | "Sea Surface pCO2 Response to Typhoon Wind Pump and Kuroshio Intrusion in the Northeastern South China Sea".REMOTE SENSING 16.1(2024). |
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