Different climate factors contributing for runoff increases in the high glacierized tributaries of Tarim River Basin, China

doi:10.1016/j.ejrh.2021.100845

	Different climate factors contributing for runoff increases in the high glacierized tributaries of Tarim River Basin, China
	Wang, Xiaolei 1; Luo, Yi 1,2; Sun, Lin 1; Shafeeque, Muhammad 1,2
刊名	JOURNAL OF HYDROLOGY-REGIONAL STUDIES
	2021-08-01
卷号	36 页码:21
关键词	Climate change Serial correlation Streamflow changes Variance correction approach Tarim River basin
DOI	10.1016/j.ejrh.2021.100845
通讯作者	Luo, Yi(luoyi.cas@hotmail.com)
英文摘要	Study region: The headwaters of Tarim River. Study focus: The Tarim River basin is the largest arid inland river basin in China and recently only Aksu, Yarkant and Hotan Rivers have natural hydraulic connections with it. With climate changing, the runoff from the headwaters of Tarim River basin has undergone obvious changes that significantly affected downstream areas. It is necessary to quantitatively attribute the impact of climate changes on runoff. However, the previous researches mostly focused on the Aksu River basin, and the attribution of runoff changes in the Yarkant and Hotan River basins was nearly blank. This paper is dedicated to reveal the dominated climate factors for the runoff changes in all the three tributaries with large glacier coverage, by combining the glacier-enhanced SWAT model with the original and detrended precipitation and temperature inputs. New hydrological insights for the region: It was recognized that the rising temperature respectively contributed 94 % and 66 % to streamflow increases in the Hotan and Aksu River basins with slower glacier shrinking during 1965 2007. Meanwhile, the increased precipitation contributed 87 % to streamflow increase in the Yarkant River basin with a larger glacier area retreating ratio. It is not as widely believed that the runoff changes in high glacierized basins are more correlated with temperature changes. The respective variation amplitude of temperature and precipitation should be concerned in every catchment.Y
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDA20060301] ; National Natural Science Foundation China[41761144075]
WOS关键词	KENDALL TREND TEST ; WATER CYCLE ; HYDROLOGICAL PROCESSES ; PRECIPITATION TRENDS ; SHRINKING GLACIERS ; CHANGE IMPACTS ; DETECT TREND ; AKSU RIVER ; TIEN-SHAN ; MELT
WOS研究方向	Water Resources
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000687242400001
资助机构	Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/164928]
专题	中国科学院地理科学与资源研究所
通讯作者	Luo, Yi
作者单位	1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xiaolei,Luo, Yi,Sun, Lin,et al. Different climate factors contributing for runoff increases in the high glacierized tributaries of Tarim River Basin, China[J]. JOURNAL OF HYDROLOGY-REGIONAL STUDIES,2021,36:21.
APA	Wang, Xiaolei,Luo, Yi,Sun, Lin,&Shafeeque, Muhammad.(2021).Different climate factors contributing for runoff increases in the high glacierized tributaries of Tarim River Basin, China.JOURNAL OF HYDROLOGY-REGIONAL STUDIES,36,21.
MLA	Wang, Xiaolei,et al."Different climate factors contributing for runoff increases in the high glacierized tributaries of Tarim River Basin, China".JOURNAL OF HYDROLOGY-REGIONAL STUDIES 36(2021):21.