Coupling Machine Learning Into Hydrodynamic Models to Improve River Modeling With Complex Boundary Conditions
文献类型:期刊论文
作者 | Huang, Sheng4,5; Xia, Jun1,3,4,5; Wang, Yueling1; Wang, Wenyucheng4,5; Zeng, Sidong2; She, Dunxian4,5; Wang, Gangsheng3,4,5 |
刊名 | WATER RESOURCES RESEARCH |
出版日期 | 2022-10-01 |
卷号 | 58期号:10页码:15 |
ISSN号 | 0043-1397 |
关键词 | river modeling machine learning hydrodynamic models water exchange downstream boundary conditions |
DOI | 10.1029/2022WR032183 |
通讯作者 | Xia, Jun(xiajun666@whu.edu.cn) |
英文摘要 | Rivers play an important role in water supply, irrigation, navigation, and ecological maintenance. Forecasting the river hydrodynamic changes is critical for flood management under climate change and intensified human activities. However, efficient and accurate river modeling is challenging, especially with complex lake boundary conditions and uncontrolled downstream boundary conditions. Here, we proposed a coupled framework by taking the advantages of interpretability of physical hydrodynamic modeling and the adaptability of machine learning. Specifically, we coupled the Gated Recurrent Unit (GRU) with a 1-D HydroDynamic model (GRU-HD) and applied it to the middle and lower reaches of the Yangtze River, the longest river in China. We show that the GRU-HD model could quickly and accurately simulate the water levels, streamflow, and water exchange rates between the Yangtze River and two important lakes (Poyang and Dongting), with most of the Kling-Gupta efficiency coefficient (KGE $\mathrm{K}\mathrm{G}\mathrm{E}$) above 0.90. Using machine learning-based predicted water levels, instead of the rating curve approach, as the downstream boundary conditions could improve the accuracy of modeling the downstream water levels of the lake-connected river system. The GRU-HD model is dedicated to the synergy of physical modeling and machine learning, providing a powerful avenue for modeling rivers with complex boundary conditions. |
WOS关键词 | LAKE WATER-LEVEL ; 3 GORGES DAM ; YANGTZE-RIVER ; POYANG LAKE ; BLACK-BOX ; FLOW ; UNCERTAINTY ; ROUGHNESS ; DISCHARGE ; REGRESSION |
资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23040502] ; National Natural Science Foundation of China[41890823] |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
语种 | 英语 |
出版者 | AMER GEOPHYSICAL UNION |
WOS记录号 | WOS:000864162000001 |
资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/185835] |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Xia, Jun |
作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China 2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing, Peoples R China 3.Wuhan Univ, Inst Water Carbon Cycles & Carbon Neutral, Wuhan, Peoples R China 4.Wuhan Univ, Hubei Key Lab Water Syst Sci Sponge City Construc, Wuhan, Peoples R China 5.Wuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan, Peoples R China |
推荐引用方式 GB/T 7714 | Huang, Sheng,Xia, Jun,Wang, Yueling,et al. Coupling Machine Learning Into Hydrodynamic Models to Improve River Modeling With Complex Boundary Conditions[J]. WATER RESOURCES RESEARCH,2022,58(10):15. |
APA | Huang, Sheng.,Xia, Jun.,Wang, Yueling.,Wang, Wenyucheng.,Zeng, Sidong.,...&Wang, Gangsheng.(2022).Coupling Machine Learning Into Hydrodynamic Models to Improve River Modeling With Complex Boundary Conditions.WATER RESOURCES RESEARCH,58(10),15. |
MLA | Huang, Sheng,et al."Coupling Machine Learning Into Hydrodynamic Models to Improve River Modeling With Complex Boundary Conditions".WATER RESOURCES RESEARCH 58.10(2022):15. |
入库方式: OAI收割
来源:地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。