干旱区生态环境知识资源中心(Arid): Runoff Changes from Urumqi Glacier No. 1 over the Past 60 Years, Eastern Tianshan, Central Asia

Arid

DOI	10.3390/w12051286
	Runoff Changes from Urumqi Glacier No. 1 over the Past 60 Years, Eastern Tianshan, Central Asia
	Jia, Yufeng; Li, Zhongqin; Jin, Shuang; Xu, Chunhai; Deng, Haijun; Zhang, Mingjun
通讯作者	Li, ZQ
来源期刊	WATER
EISSN	2073-4441
出版年	2020
卷号	12 期号:5
英文摘要	Glaciers are vital to water resources in the arid land of central Asia. Long-term runoff records in the glacierized area are particularly valuable in terms of evaluating glacier recession and water resource change on both a regional and global scale. The runoff records of streams draining basins with 46% current glacier cover, located at the Urumqi Glacier No. 1 in the source area of the Urumqi River in eastern Tianshan, central Asia, were examined for the purpose of assessing climatic and glacial influences on temporal patterns of streamflow for the period 1959-2018. Results suggest that runoff from the catchment correlates well with temperature and associated precipitation data. During the period 1993-2018, it increased by 114.39 x 10(4) m(3), which was 1.7 times the average runoff during the period 1959-1992. A simple water balance model is introduced to calculate the different components of the runoff, including precipitation runoff from glacier surface and from nonglacial areas, glacier mass balance and glacial runoff. Thus, the long-term change of each component and its response to climate change are revealed. We found that the period 1997-2018 is likely to be the peak water (tipping point) of the glacial runoff resulting from shrinkage of glacier area.
英文关键词	streamflow glacial runoff glacier mass balance Tianshan Urumqi Glacier No. 1
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:000555915200065
WOS关键词	MASS-BALANCE ; TIEN-SHAN ; HYDROLOGICAL RESPONSE ; CLIMATE-CHANGE ; RIVER ; PRECIPITATION ; CHINA ; BASIN ; EVAPOTRANSPIRATION ; RECESSION
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325418
作者单位	[Jia, Yufeng; Li, Zhongqin; Zhang, Mingjun] Northwest Normal Univ, Coll Geog & Environm Sci, Lanzhou 730070, Peoples R China; [Li, Zhongqin; Jin, Shuang; Xu, Chunhai] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, State Key Lab Cryospher Sci, TianShan Glaciol Stn, Lanzhou 730000, Peoples R China; [Li, Zhongqin] Shihezi Univ, Coll Sci, Shihezi 832003, Peoples R China; [Deng, Haijun] Fujian Normal Univ, Coll Geog Sci, Fuzhou 350007, Peoples R China
推荐引用方式 GB/T 7714	Jia, Yufeng,Li, Zhongqin,Jin, Shuang,et al. Runoff Changes from Urumqi Glacier No. 1 over the Past 60 Years, Eastern Tianshan, Central Asia[J],2020,12(5).
APA	Jia, Yufeng,Li, Zhongqin,Jin, Shuang,Xu, Chunhai,Deng, Haijun,&Zhang, Mingjun.(2020).Runoff Changes from Urumqi Glacier No. 1 over the Past 60 Years, Eastern Tianshan, Central Asia.WATER,12(5).
MLA	Jia, Yufeng,et al."Runoff Changes from Urumqi Glacier No. 1 over the Past 60 Years, Eastern Tianshan, Central Asia".WATER 12.5(2020).