气候变化领域集成服务门户(CCPortal): Assessing climate and land-use change impacts on streamflow in a mountainous catchment

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DOI	10.2166/wcc.2018.234
	Assessing climate and land-use change impacts on streamflow in a mountainous catchment
	Liu Q.; Liang L.; Cai Y.; Wang X.; Li C.
发表日期	2020
ISSN	20402244
起始页码	503
结束页码	513
卷号	11 期号:2
英文摘要	It is essential to assess streamflow response to climate and land-use change in catchment basins that serve cities and their surrounding areas. This study used the Distributed Hydrology Soil Vegetation Model (DHSVM) to simulate streamflow under different climate and land-use change scenarios in the Dashi River catchment, China. The most sensitive soil parameters were maximum infiltration, porosity, field capacity, and wilting point, while the most sensitive vegetation parameters were leaf area index (LAI) and vegetation height. The suitability of the DHSVM model was aligned with Nash–Sutcliffe model efficiency coefficients (NSE) greater than 0.41 and 0.84 at daily and monthly scales, respectively. Streamflow increased/decreased with increasing/decreasing precipitation, while it decreased with increasing air temperature. Furthermore, streamflow decreased with the increase in forestland due to higher water consumption, especially during summer. Results from this study could help us to better understand streamflow response to changes in climate and land use. © IWA Publishing 2020.
英文关键词	Climate change; DHSVM; Land-use change; Streamflow
语种	英语
scopus关键词	Catchments; Climate models; Land use; Runoff; Stream flow; Vegetation; Catchment basins; Distributed hydrology soil vegetation models; Land-use change; Model efficiency; Streamflow response; Vegetation height; Vegetation parameters; Water consumption; Climate change; catchment; climate change; climate effect; computer simulation; environmental assessment; land use change; leaf area index; streamflow; vegetation dynamics; China
来源期刊	Journal of Water and Climate Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/147931
作者单位	State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, China; Key Laboratory for Water and Sediment Sciences, Ministry of Education, School of Environment, Beijing Normal University, Beijing, 100875, China; Liqiao Liang Key Laboratory of Tibetan Environment Changes and Land Surface Processes, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, 100101, China; Center for Excellence in Tibetan Plateau Earth Sciences, Chinese Academy of Sciences, Beijing, China
推荐引用方式 GB/T 7714	Liu Q.,Liang L.,Cai Y.,et al. Assessing climate and land-use change impacts on streamflow in a mountainous catchment[J],2020,11(2).
APA	Liu Q.,Liang L.,Cai Y.,Wang X.,&Li C..(2020).Assessing climate and land-use change impacts on streamflow in a mountainous catchment.Journal of Water and Climate Change,11(2).
MLA	Liu Q.,et al."Assessing climate and land-use change impacts on streamflow in a mountainous catchment".Journal of Water and Climate Change 11.2(2020).