EVALUATION OF GLACIER RUNOFF IN TAILAN BASIN BY MONTHLY DEGREE-DAY MODEL

doi:10.1109/IGARSS.2009.5418151

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	EVALUATION OF GLACIER RUNOFF IN TAILAN BASIN BY MONTHLY DEGREE-DAY MODEL
	Zhang Shiqiang ; Zhang Xiaowen
	2009
会议名称	2009 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS 1-5
会议录名称	IEEE
页码	833-+
会议日期	JUL 12-17, 2009
会议地点	Cape Town, SOUTH AFRICA
出版地	345 E 47TH ST, NEW YORK, NY 10017 USA
出版者	IEEE
摘要	This study analyzes long-term climate and glacier runoff changes to examine climate change and glacier mass balance response over the past 47 years by applied a modified monthly degree-day models in Tailan basin, the Tianshan Mountains of China. The results show that the snow line altitude is much closed to that of observation or other's result, which suggested the model, is valid to evaluate the glacier runoff changes. The mass balance of Tailan glaciers is all below zero after 1982-1983, the total mass balance is 16 07m during 1961-2007. The average discharge of glacier during 2001-2007 has increased 25% than that between 1961 to 1990, about 2% contributed from the increased of precipitation, and another 23% contributed from the lost of glacier mass balance The 0 4 degree increase of summer air temperature has made -235 7mm yearly mass balance compensate with 18.3mm increase of annual precipitation, which equal to -635mm per degree mass balance without increase of precipitation. The result reveals that the contribution of glacier runoff to Tailan hydrological station has remarkable increase after 1990, especially after 2000.
关键词	One two three four five
DOI	10.1109/IGARSS.2009.5418151
URL	查看原文
收录类别	CPCI ; CPCI-S
语种	英语
WOS研究方向	Geology ; Remote Sensing
WOS类目	Geosciences, Multidisciplinary ; Remote Sensing
WOS记录号	WOS:000281054100211
原始文献类型	Proceedings Paper
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	http://ir.lzufe.edu.cn/handle/39EH0E1M/9887
专题	兰州财经大学
作者单位	1.Chinese Acad Sci, Heihe Key Lab Ecohydrol & Integrated River Basin, Cold & Arid Regions Environm & Engn Res Inst, Lanzhou 730000, Gansu, Peoples R China; 2.Lanzhou Commercial Coll, Resource Environm & Urban Rural Planning Dept, Lanzhou 730020, Peoples R China
推荐引用方式 GB/T 7714	Zhang Shiqiang,Zhang Xiaowen. EVALUATION OF GLACIER RUNOFF IN TAILAN BASIN BY MONTHLY DEGREE-DAY MODEL[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2009:833-+.