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Spatial surface velocity pattern in the glaciers of Chandra Basin, western Himalaya

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dc.contributor.author Patel, L.
dc.contributor.author Sharma, P.
dc.contributor.author Singh, A.T.
dc.contributor.author Pratap, B.
dc.contributor.author Oulkar, S.
dc.contributor.author Thamban, M.
dc.date.accessioned 2021-04-27T04:21:52Z
dc.date.available 2021-04-27T04:21:52Z
dc.date.issued 2021
dc.identifier.citation Geocarto International. NYP; 2021; NYP. en_US
dc.identifier.uri https://doi.org/10.1080/10106049.2021.1920627
dc.identifier.uri http://irgu.unigoa.ac.in/drs/handle/unigoa/6433
dc.description.abstract Himalayan glaciers are distinct by their surface characteristics such as debris-cover, supra/proglacial lakes, ice-cliff, and tributaries' contributions, thus complicating their surface velocity pattern and their response towards climate warming. While remote sensing and modelled surface velocity estimation are valuable on a larger scale, in-situ high-resolution data is crucial to validate them. In this study, four glaciers (Batal, Sutri Dhaka, Samudra Tapu, and Gepang Gath) from Chandra Basin were monitored to measure point-wise surface displacement using a static GNSS system during 2017-2018. Among them, the highest surface velocity was observed over Samudra Tapu (approx. 64.3 ma sup(-1)), a large and clean-type glacier, while the lowest was for Batal (approx. 6.2 ma sup(-1)), a small and debris-covered glacier. Our study highlighted the contrasting behaviour of lake-terminating and debris-covered glaciers for the surface velocity and also emphasize the additional control of the slope, supraglacial lake, debris thickness and convergence of glacier channels on the glacier surface velocity. en_US
dc.publisher Taylor and Francis en_US
dc.subject Marine Sciences en_US
dc.title Spatial surface velocity pattern in the glaciers of Chandra Basin, western Himalaya en_US
dc.type Journal article en_US
dc.identifier.impf y


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