气候变化领域集成服务门户(CCPortal): Modeling the runoff and glacier mass balance in a small watershed on the Central Tibetan Plateau, China, from 1955 to 2008

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DOI	10.1002/hyp.8256
	Modeling the runoff and glacier mass balance in a small watershed on the Central Tibetan Plateau, China, from 1955 to 2008
	Gao, Hongkai; He, Xiaobo; Ye, Baisheng; Pu, Jianchen
通讯作者	Gao, HK (通讯作者)
发表日期	2012
ISSN	0885-6087
EISSN	1099-1085
起始页码	1593
结束页码	1603
卷号	26 期号:11
英文摘要	The glaciers on Tibetan Plateau play an important role in the catchment hydrology of this region. However, our knowledge with respect to water circulation in this remote area is scarce. In this study, the HBV light model, which adopts the degree-day model for glacial melting, was employed to simulate the total runoff, the glacier runoff and glacier mass balance (GMB) of the Dongkemadi River Basin (DRB) at the headwater of the Yangtze River on the Tibetan Plateau, China. Firstly, the daily temperature and precipitation of the DRB from 1955 to 2008 were obtained by statistical methods, based on daily meteorological data observed in the DRB (20052008) and recorded by four national meteorological stations near the DRB (19552008). Secondly, we used 4-year daily air temperature, precipitation, runoff depth and monthly evaporation, which were observed in the DRB, as input to obtain a set of proper parameters. Then, the annual runoff, the glacier runoff and GMB (19552008) were calculated using the HBV model driven by interpolated meteorological data. The calculated GMB fits well with the observed results. At last, using the temperature and precipitation predicted by climate models, we predicted the changes of runoff depth and GMB of the DRB in the next 40?years. Under all climate-change scenarios, annual glacier runoff shows a significant increase due to intensified ice melting. Copyright (c) 2011 John Wiley & Sons, Ltd.
关键词	XIAO-DONGKEMADI GLACIER UNCERTAINTY BASIN STREAMFLOW
英文关键词	HBV light model; glacier runoff; interpolation; Dongkemadi River Basin (DRB)
语种	英语
WOS研究方向	Water Resources
WOS类目	Water Resources
WOS记录号	WOS:000304350100002
来源期刊	HYDROLOGICAL PROCESSES
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/257977
推荐引用方式 GB/T 7714	Gao, Hongkai,He, Xiaobo,Ye, Baisheng,et al. Modeling the runoff and glacier mass balance in a small watershed on the Central Tibetan Plateau, China, from 1955 to 2008[J]. 中国科学院青藏高原研究所,2012,26(11).
APA	Gao, Hongkai,He, Xiaobo,Ye, Baisheng,&Pu, Jianchen.(2012).Modeling the runoff and glacier mass balance in a small watershed on the Central Tibetan Plateau, China, from 1955 to 2008.HYDROLOGICAL PROCESSES,26(11).
MLA	Gao, Hongkai,et al."Modeling the runoff and glacier mass balance in a small watershed on the Central Tibetan Plateau, China, from 1955 to 2008".HYDROLOGICAL PROCESSES 26.11(2012).