Glacier runoff variation and its influence on river runoff during 1961-2006 in the Tarim River Basin, China

doi:10.1007/s11430-010-0073-4

	Glacier runoff variation and its influence on river runoff during 1961-2006 in the Tarim River Basin, China
	Gao Xin; Ye BaiSheng ; Zhang ShiQiang ; Qiao ChengJun ; Zhang XiaoWen
	2010-06
发表期刊	SCIENCE CHINA-EARTH SCIENCES
卷号	53 期号:6 页码:880-891
摘要	Using monthly precipitation and temperature data from national meteorological stations, 90 m resolution DEM and a digital vector map of modern glaciers from the Chinese Glacier Inventory, the glacier mass balance and glacier runoff in the Tarim River Basin (TRB), China, were estimated based on a monthly degree-day model for 1961-2006. The results suggest that the modified monthly degree-day model can simulate the long-term changes in glacier mass balance and glacier runoff, which have been confirmed by short-term observation data and other results in literatures. The characteristics and trends of mass balance and glacier runoff variation were analyzed. It was found that the mean annual glacier mass balance during 1961-2006 was -139.2 mm per year and the cumulative mass balance over the 46 year period was -6.4 m in the TRB. The glacier mass balance displayed a clear decreasing trend over the entire TRB during 1961-2006. The average annual glacier runoff in the TRB was 144.16x10 m for 1961-2006. The results also show that glacier runoff has increased in the last 46 years, especially since the 1990s with 85.7% of the increased river flow being derived from the increased glacier runoff caused by loss of ice mass. Over the entire TRB, glacier runoff accounts for 41.5% of the total river flow during 1961-2006. The impact of glacier runoff on river flow has increased in the TRB as a result of glacier shrinkage.
关键词	glacier mass balance degree-day model glacier runoff Tarim River Basin
DOI	10.1007/s11430-010-0073-4
收录类别	SCI ; EI ; SCOPUS ; SCIE ; CSCD
ISSN	1674-7313
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000278363300011
出版者	SCIENCE PRESS
原始文献类型	Article
EISSN	1869-1897
引用统计	被引频次：76[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.lzufe.edu.cn/handle/39EH0E1M/14677
专题	工商管理学院
作者单位	1.Chinese Acad Sci, State Key Lab Cryospher Sci CAREERI, Lanzhou 730000, Peoples R China; 2.Chinese Acad Sci, Cold & Arid Regions Environm & Engn Res Inst, Lanzhou 730000, Peoples R China; 3.Lanzhou Commercial Coll, Resource Environm & Urban & Rural Planning Dept, Lanzhou 730020, Peoples R China
推荐引用方式 GB/T 7714	Gao Xin,Ye BaiSheng,Zhang ShiQiang,et al. Glacier runoff variation and its influence on river runoff during 1961-2006 in the Tarim River Basin, China[J]. SCIENCE CHINA-EARTH SCIENCES,2010,53(6):880-891.
APA	Gao Xin,Ye BaiSheng,Zhang ShiQiang,Qiao ChengJun,&Zhang XiaoWen.(2010).Glacier runoff variation and its influence on river runoff during 1961-2006 in the Tarim River Basin, China.SCIENCE CHINA-EARTH SCIENCES,53(6),880-891.
MLA	Gao Xin,et al."Glacier runoff variation and its influence on river runoff during 1961-2006 in the Tarim River Basin, China".SCIENCE CHINA-EARTH SCIENCES 53.6(2010):880-891.

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