气候变化领域集成服务门户(CCPortal): Differences and cause analysis of changes in lakes of different supply types in the north-western Tibetan Plateau

CCPortal

DOI	10.1002/hyp.11215
	Differences and cause analysis of changes in lakes of different supply types in the north-western Tibetan Plateau
	Qiao, Baojin; Zhu, Liping
通讯作者	Qiao, BJ ; Zhu, LP (通讯作者)
发表日期	2017
ISSN	0885-6087
EISSN	1099-1085
起始页码	2752
结束页码	2763
卷号	31 期号:15
英文摘要	Most lakes of the Tibetan Plateau were experiencing quick expansion in recent decades; a detailed study on the changes in lakes of different supply types will help to understand the cause of the changes by analysing area change of 34 lakes and water level change of eight lakes in the north-western Tibetan Plateau. All lakes are classified into three types: non-glacier-fed lakes, upstream lakes and glacier-fed lakes. The glacier-fed lakes are separated into glacier-fed_P1 (quick expansion region) and glacier-fed_P2 (slow expansion region). Combining the changes in precipitation, temperature and evaporation, less precipitation may be the main reason for lake shrinkage from 1976 to 1996 and quickly increasing precipitation led to the lakes' expansion from 1996 to 2000. However, after 2000, upstream lakes remained in a stable state with slight variation, non-glacier-fed lakes and glacier-fed_P2 lakes exhibited a slightly increasing rate with high precipitation and high evaporation, and glacier-fed_P1 lakes still expanded quickly. On the basis of the assumption of same precipitation and evaporation, glacial meltwater may make an important contribution (>52%) to the increase in water storage of Bangdag Co and Meima Co. The results suggest that glacial meltwater augments the increased rate of glacier-fed_P2 lakes and plays a much more important role in the expansion of glacier-fed_P1 lakes compared to other lakes.
关键词	WATER STORAGE CHANGES ELEVATION CHANGES QUANTITATIVE-ANALYSIS LEVEL CHANGES GLACIER CLIMATE ICESAT TEMPERATURE RESOLUTION MOUNTAINS
英文关键词	glacial meltwater; lake; lake level; remote sensing; Tibetan Plateau; water storage
语种	英语
WOS研究方向	Water Resources
WOS类目	Water Resources
WOS记录号	WOS:000405522600007
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/258943
推荐引用方式 GB/T 7714	Qiao, Baojin,Zhu, Liping. Differences and cause analysis of changes in lakes of different supply types in the north-western Tibetan Plateau[J]. 中国科学院青藏高原研究所,2017,31(15).
APA	Qiao, Baojin,&Zhu, Liping.(2017).Differences and cause analysis of changes in lakes of different supply types in the north-western Tibetan Plateau.HYDROLOGICAL PROCESSES,31(15).
MLA	Qiao, Baojin,et al."Differences and cause analysis of changes in lakes of different supply types in the north-western Tibetan Plateau".HYDROLOGICAL PROCESSES 31.15(2017).