气候变化领域集成服务门户(CCPortal): Morphometric Controls on Glacier Mass Balance of the Puruogangri Ice Field, Central Tibetan Plateau

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DOI	10.3390/w8110496
	Morphometric Controls on Glacier Mass Balance of the Puruogangri Ice Field, Central Tibetan Plateau
	Liu, Lin; Jiang, Liming; Sun, Yafei; Wang, Hansheng; Yi, Chaolu; Hsu, Houtse
通讯作者	Jiang, LM (通讯作者)
发表日期	2016
ISSN	2073-4441
卷号	8 期号:11
英文摘要	Evaluating the impacts of climatic changes and morphometric features on glacier mass balance is crucial to providing insight into glacier changes and their effects on regional water resources and ecosystems. Here, we presented an evaluation of morphometric effects on the glacier mass balances of the Puruogangri ice field (PIF) on the Tibetan Plateau. A clear spatial variability of glacier mass balances, ranging from 0.035 to + 0.019 m.w.e.year(-1), was estimated by comparing the TanDEM-X DEM (2012) with the SRTM-X DEM (2000). In general, the observed glacier mass changes were consistent with our fieldwork investigations. Furthermore, by applying the method of linear regression analysis, we found that the mass changes of individual glaciers on the PIF were mainly dominated by the mean altitude (R = 0.84, p < 0.001), however, they were statistically independent of glacier size, aspect, and surface velocity. At a local scale (grid size of 10 x 10 pixels), apart from the factor of altitude, surface velocity was correlated with glacier mass change.
关键词	MULTITEMPORAL AERIAL IMAGES PAMIR-KARAKORAM-HIMALAYA ELEVATION CHANGES SURFACE-ENERGY NEPAL HIMALAYA SWEDEN 1959-99 TIEN-SHAN HIGH ASIA SAR DATA CAP
英文关键词	morphometric controls; glacier mass balance; Puruogangri ice field; Tibetan Plateau
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
WOS类目	Environmental Sciences ; Water Resources
WOS记录号	WOS:000389660700020
来源期刊	WATER
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/258688
推荐引用方式 GB/T 7714	Liu, Lin,Jiang, Liming,Sun, Yafei,et al. Morphometric Controls on Glacier Mass Balance of the Puruogangri Ice Field, Central Tibetan Plateau[J]. 中国科学院青藏高原研究所,2016,8(11).
APA	Liu, Lin,Jiang, Liming,Sun, Yafei,Wang, Hansheng,Yi, Chaolu,&Hsu, Houtse.(2016).Morphometric Controls on Glacier Mass Balance of the Puruogangri Ice Field, Central Tibetan Plateau.WATER,8(11).
MLA	Liu, Lin,et al."Morphometric Controls on Glacier Mass Balance of the Puruogangri Ice Field, Central Tibetan Plateau".WATER 8.11(2016).