Spatiotemporal Dynamics of Total Suspended Solids in the Yellow River Estuary Under New Water-Sediment Regulation: Insights from Sentinel-3 OLCI
文献类型：期刊论文
| 作者 | Luo, Yafei4; Hou, Zhengyu2,3; Liu, Yanxia1; Doxaran, David5; Fu, Dongyang4; Yan, Liwen1; Huang, Haijun1 |
| 刊名 | REMOTE SENSING
 |
| 出版日期 | 2025-09-05 |
| 卷号 | 17期号:17页码:21 |
| 关键词 | water and sediment regulation scheme total suspended solids Sentinel-3 OLCI imagery Yellow River estuary |
| DOI | 10.3390/rs17173083 |
| 通讯作者 | Hou, Zhengyu(houzhy7@mail.sysu.edu.cn) |
| 英文摘要 | The Water and Sediment Regulation Scheme (WSRS), implemented since 2002, has been essential for controlling water flow and mitigating sediment siltation in the lower Yellow River. However, WSRS was suspended for the first time in 2016 and 2017 due to extremely low water flow. The rapid floodwater discharge over roughly 20 days conducted by WSRS strongly impacts total suspended solids (TSS) distribution in the Yellow River Estuary (YRE). This study employs high-frequency Sentinel-3 OLCI satellite imagery to investigate intraday TSS variations in the YRE under new water-sediment regulation conditions from 2016 to 2023. TSS concentrations were generally low during the 2016 and 2017 flood seasons, but increased markedly after WSRS resumed in 2018. Peak TSS values occurred in July or August, sometimes extending into September and October during autumn floods. A moderately strong positive correlation was observed between TSS concentrations at the river mouth and sediment load at Lijin Station during the flood seasons. The 2018 WSRS event generated an extensive river plume, with average TSS concentrations at the river mouth exceeding 400 g |
| WOS关键词 | REGULATION SCHEME ; ATMOSPHERIC CORRECTION ; PARTICULATE MATTER ; ARTIFICIAL WATER ; DELTA LOBE ; HUANGHE ; LANDSAT ; IMPACT ; SEA ; VARIABILITY |
| 资助项目 | National Natural Science Foundation of China[42206187] ; National Natural Science Foundation of China[12374428] ; Open Fund of the Key Laboratory of Marine Geology and Environment, Chinese Academy of Sciences[MGE2020KG12] ; Program for scientific research start-up funds of Guangdong Ocean University[R20010] ; Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)[311024018] ; Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)[SML2024SP006] |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:001570129500001 |
| 出版者 | MDPI |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/203344]  |
| 专题 | 海洋研究所_海洋地质与环境重点实验室 |
| 通讯作者 | Hou, Zhengyu |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China 2.Southern Marine Sci & Engn Guangdong Lab Zhuhai, Zhuhai 519000, Peoples R China 3.Sun Yat Sen Univ, Sch Ocean Engn & Technol, Zhuhai 519000, Peoples R China 4.Guangdong Ocean Univ, Coll Elect & Informat Engn, Zhanjiang 524088, Peoples R China 5.CNRS, Lab Oceanog Villefranche, UMR 7093, SU, F-06230 Villefranche Sur Mer, France |
| 推荐引用方式 GB/T 7714 | Luo, Yafei,Hou, Zhengyu,Liu, Yanxia,et al. Spatiotemporal Dynamics of Total Suspended Solids in the Yellow River Estuary Under New Water-Sediment Regulation: Insights from Sentinel-3 OLCI[J]. REMOTE SENSING,2025,17(17):21. |
| APA | Luo, Yafei.,Hou, Zhengyu.,Liu, Yanxia.,Doxaran, David.,Fu, Dongyang.,...&Huang, Haijun.(2025).Spatiotemporal Dynamics of Total Suspended Solids in the Yellow River Estuary Under New Water-Sediment Regulation: Insights from Sentinel-3 OLCI.REMOTE SENSING,17(17),21. |
| MLA | Luo, Yafei,et al."Spatiotemporal Dynamics of Total Suspended Solids in the Yellow River Estuary Under New Water-Sediment Regulation: Insights from Sentinel-3 OLCI".REMOTE SENSING 17.17(2025):21. |
入库方式： OAI收割
来源：海洋研究所
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