Long-Term Variation of the Deepwater Overflow Associated With the Sea Level Change Across the Luzon Strait
文献类型：期刊论文
| 作者 | Xu, Qinbo1,3; Zhang, Linlin1,2,3 |
| 刊名 | GEOPHYSICAL RESEARCH LETTERS
 |
| 出版日期 | 2025-09-17 |
| 卷号 | 52期号:18页码:10 |
| 关键词 | overflow Luzon Strait long-term variation |
| ISSN号 | 0094-8276 |
| DOI | 10.1029/2025GL116168 |
| 通讯作者 | Zhang, Linlin(zhanglinlin@qdio.ac.cn) |
| 英文摘要 | The Luzon Strait deepwater overflow (LSDO), as the only deep-ocean connection between the Pacific and the South China Sea, plays an important role in regulating the region's overturning circulation. However, the mechanism responsible for its long-term variations has not been fully understood. In this study, we extend the traditional hydraulic theory to a continuously stratified ocean and evaluate the LSDO transport using the pressure differences between the two sides of the Luzon Strait, yielding a mean transport estimate of 1.23 Sv over the past 3 decades. The proposed method fills the gap of the traditional hydraulic theory and reveals the importance of upper-ocean variations. The results indicate that changes in sea surface height dominate the long-term variations in the deep-ocean pressure differences that drive the LSDO across the Luzon Strait. |
| WOS关键词 | OCEAN TEMPERATURE ; VARIABILITY ; TRENDS |
| 资助项目 | NSFC Shiptime Sharing Projects |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:001572127100001 |
| 出版者 | AMER GEOPHYSICAL UNION |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/203407]  |
| 专题 | 海洋研究所_海洋环流与波动重点实验室 |
| 通讯作者 | Zhang, Linlin |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Lab Ocean Circulat & Waves, Qingdao, Peoples R China 2.Qingdao Marine Sci & Technol Ctr, Lab Ocean Dynam & Climate, Qingdao, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Observat & Forecasting, Qingdao, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Qinbo,Zhang, Linlin. Long-Term Variation of the Deepwater Overflow Associated With the Sea Level Change Across the Luzon Strait[J]. GEOPHYSICAL RESEARCH LETTERS,2025,52(18):10. |
| APA | Xu, Qinbo,&Zhang, Linlin.(2025).Long-Term Variation of the Deepwater Overflow Associated With the Sea Level Change Across the Luzon Strait.GEOPHYSICAL RESEARCH LETTERS,52(18),10. |
| MLA | Xu, Qinbo,et al."Long-Term Variation of the Deepwater Overflow Associated With the Sea Level Change Across the Luzon Strait".GEOPHYSICAL RESEARCH LETTERS 52.18(2025):10. |
入库方式： OAI收割
来源：海洋研究所
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