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No significant mass loss in the glaciers of Astore Basin (North-Western Himalaya), between 1999 and 2016
Muhammad, S (Muhammad, Sher)1,2,3,4; Tian, LD (Tian, Lide)1,2,3,5; Nusser, M (Nusser, Marcus)6
Source PublicationJOURNAL OF GLACIOLOGY
2019
Volume65Issue:250Pages:270-278
DOI10.1017/jog.2019.5
Abstract

Although glaciers in High Mountain Asia produce an enormous amount of water used by downstream populations, they remain poorly observed in the field. This study presents a geodetic mass balance of the glaciers in the Astore Basin (with differential GPS (dGPS) measurements on Harcho glacier) between 1999 and 2016. Changes near the terminus of Harcho glacier (below 3800 m a.s.l.) featured heterogeneous surface elevation changes, whereas the middle section shows the most negative changes. The surface elevation changes were positive above 4200 m a.s.l. The average annual mass balance was -0.08 +/- 0.07 m w.e. a(-1) derived from a dGPS and DEM comparison whereas Advanced Spaceborne Thermal Emission and Reflection Radiometer DEM-based results show a slightly positive, that is 0.03 +/- 0.24 m w.e. a(-1) in the same period. In contrast, the terminus indicates a substantial retreat of similar to 368 m (4.5 m a(-1)) between 1934 and 2016. The average mass balance of 19 glaciers (>2 km(2)) covering similar to 60% of the total glaciers in the Basin exhibit no net mass loss in the period of 2000-2016 and follow a pattern similar to adjacent Karakoram glaciers.

Subject AreaGeosciences
WOS IDWOS:000468368700009
Language英语
Indexed BySCI
KeywordNanga Parbat Karakoram Himalaya Balance Impact Region Images Ice
WOS Research AreaPhysical Geography ; Geology
WOS SubjectGeography, Physical ; Geosciences, Multidisciplinary
Cooperation Status国际
ISSN0022-1430
Department环境变化与地表过程
URL查看原文
PublisherCAMBRIDGE UNIV PRESS
SubtypeArticle
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itpcas.ac.cn/handle/131C11/9344
Collection图书馆
Corresponding AuthorMuhammad, S (Muhammad, Sher)
Affiliation1.Yunnan Univ, Inst Int Rivers & Ecosecur, Kunming 650500, Yunnan, Peoples R China;
2.Yunnan Key Lab Int Rivers & Transboundary Ecosecu, Kunming 650091, Yunnan, Peoples R China;
3.Chinese Acad Sci, Key Lab Tibetan Environm Change & Land Surface Pr, Inst Tibetan Plateau Res, Beijing 100101, Peoples R China;
4.Int Ctr Integrated Mt Dev ICIMOD, Kathmandu, Nepal;
5.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China;
6.Heidelberg Univ, South Asia Inst, Dept Geog, Heidelberg, Germany.
Recommended Citation
GB/T 7714
Muhammad, S ,Tian, LD ,Nusser, M . No significant mass loss in the glaciers of Astore Basin (North-Western Himalaya), between 1999 and 2016[J]. JOURNAL OF GLACIOLOGY,2019,65(250):270-278.
APA Muhammad, S ,Tian, LD ,&Nusser, M .(2019).No significant mass loss in the glaciers of Astore Basin (North-Western Himalaya), between 1999 and 2016.JOURNAL OF GLACIOLOGY,65(250),270-278.
MLA Muhammad, S ,et al."No significant mass loss in the glaciers of Astore Basin (North-Western Himalaya), between 1999 and 2016".JOURNAL OF GLACIOLOGY 65.250(2019):270-278.
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