干旱区生态环境知识资源中心(Arid): Simulating River/Lake-Groundwater Exchanges in Arid River Basins: An Improvement Constrained by Lake Surface Area Dynamics and Evapotranspiration

Arid

DOI	10.3390/rs14071657
	Simulating River/Lake-Groundwater Exchanges in Arid River Basins: An Improvement Constrained by Lake Surface Area Dynamics and Evapotranspiration
	Vasilevskiy, Peter; Wang, Ping; Pozdniakov, Sergey; Wang, Tianye; Zhang, Yichi; Zhang, Xuejing; Yu, Jingjie
通讯作者	Wang, P
来源期刊	REMOTE SENSING
EISSN	2072-4292
出版年	2022
卷号	14 期号:7
英文摘要	Surface water-groundwater interactions in arid zones are characterized by water exchange processes in a complex system comprising intermittent streams/terminal lakes, shallow aquifers, riparian zone evapotranspiration, and groundwater withdrawal. Notable challenges arise when simulating such hydrological systems; for example, field observations are scarce, and hydrogeological parameters exhibit considerable spatial heterogeneity. To reduce the simulation uncertainties, in addition to groundwater head and river discharge measurements, we adopted remote sensing-based evapotranspiration data and lake area dynamics as known conditions to calibrate the model. We chose the Ejina Basin, located in the lower reaches of the Heihe River Basin in arid northwest China, as the study area to validate our modelling approach. The hydrological system of this basin is characterized by intensive, spatiotemporally variable surface water-groundwater interactions. The areas of the terminal lakes into which all river runoff flows vary significantly depending on the ratio between river runoff and lake evaporation. Simulation results with a monthly time step from 2000 to 2017 indicate that river leakage accounted for approximately 61% of the total river runoff. Our study shows that for areas where surface water and groundwater observations are sparse, combining remote sensing product data of surface water areas and evapotranspiration can effectively reduce the uncertainty in coupled surface water and groundwater simulations.
英文关键词	surface water-groundwater interaction evapotranspiration Heihe River terminal lake water balance remote sensing observations
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000781535500001
WOS关键词	LOWER HEIHE RIVER ; CONCEPTUAL-MODEL ; EJINA BASIN ; WATER ; RECHARGE ; ACCOUNT
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394128
推荐引用方式 GB/T 7714	Vasilevskiy, Peter,Wang, Ping,Pozdniakov, Sergey,et al. Simulating River/Lake-Groundwater Exchanges in Arid River Basins: An Improvement Constrained by Lake Surface Area Dynamics and Evapotranspiration[J],2022,14(7).
APA	Vasilevskiy, Peter.,Wang, Ping.,Pozdniakov, Sergey.,Wang, Tianye.,Zhang, Yichi.,...&Yu, Jingjie.(2022).Simulating River/Lake-Groundwater Exchanges in Arid River Basins: An Improvement Constrained by Lake Surface Area Dynamics and Evapotranspiration.REMOTE SENSING,14(7).
MLA	Vasilevskiy, Peter,et al."Simulating River/Lake-Groundwater Exchanges in Arid River Basins: An Improvement Constrained by Lake Surface Area Dynamics and Evapotranspiration".REMOTE SENSING 14.7(2022).