气候变化领域集成服务门户(CCPortal): Impacts of regional climate and teleconnection on hydrological change in the bosten lake basin; arid region of northwestern China

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DOI	10.2166/wcc.2017.140
	Impacts of regional climate and teleconnection on hydrological change in the bosten lake basin; arid region of northwestern China
	Wang H.; Pan Y.; Chen Y.
发表日期	2018
ISSN	20402244
起始页码	74
结束页码	88
卷号	9 期号:1
英文摘要	This investigation examined effects of climate change, measured as annual, seasonal, and monthly air temperature and precipitation from 1958 to 2010, on water resources (i.e., runoff) in the Bosten Lake Basin. Additionally, teleconnections of hydrological changes to large-scale circulation indices including El Nino Southern Oscillation (ENSO), Arctic Oscillation (AO), North Atlantic Oscillation (NAO), Tibetan High (XZH), westerly circulation index (WI), and northern hemisphere polar vortex area index (VPA) were analyzed in our study. The results showed the following. (1) Annual and seasonal air temperature increased significantly in the Bosten Lake Basin. Precipitation exhibited an increasing trend, while the significance was less than that of temperature. Abrupt changes were observed in 1996 in mountain temperature and in 1985 in plain temperature. (2) Runoff varied in three stages, decreasing before 1986, increasing from 1987 to 2003, and decreasing after 2003. (3) Precipitation and air temperature have significant impacts on runoff. The hydrological processes in the Bosten Lake Basin were (statistically) significantly affected by the northern hemisphere polar vortex area index (VPA) and the Tibetan High (XZH). The results of this study are good indicators of local climate change, which can enhance human mitigation of climate warming in the Bosten Lake Basin. © IWA Publishing 2018.
英文关键词	Bosten lake basin; Climate change; Hydrological change; Teleconnections
语种	英语
scopus关键词	Atmospheric pressure; Atmospheric temperature; Climatology; Lakes; Runoff; Vortex flow; Water resources; El Nino southern oscillation; Hydrological changes; Hydrological process; Lake basins; Large-scale circulation; North Atlantic oscillations; Northern Hemispheres; Teleconnections; Climate change; air temperature; climate change; climate effect; hydrological response; polar vortex; precipitation (climatology); regional climate; runoff; teleconnection; Bosten Lake; China; Xinjiang Uygur
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/148071
作者单位	School of Urban and Environment Science, Huaiyin Normal University, 111 West Changjiang Road, Huaian, Jiangsu 223300, China; State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences (CAS), 818 South Beijing Road, Urumqi, Xinjiang 830011, China
推荐引用方式 GB/T 7714	Wang H.,Pan Y.,Chen Y.. Impacts of regional climate and teleconnection on hydrological change in the bosten lake basin; arid region of northwestern China[J],2018,9(1).
APA	Wang H.,Pan Y.,&Chen Y..(2018).Impacts of regional climate and teleconnection on hydrological change in the bosten lake basin; arid region of northwestern China.Journal of Water and Climate Change,9(1).
MLA	Wang H.,et al."Impacts of regional climate and teleconnection on hydrological change in the bosten lake basin; arid region of northwestern China".Journal of Water and Climate Change 9.1(2018).