the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Brief Communication: 2014 velocity and flux for five major Greenland outlet glaciers using ImGRAFT and Landsat-8
Abstract. This study presents average velocity fields, mass flux estimates and central flowline profiles for five major Greenland outlet glaciers; Jakobshavn Isbræ, Nioghalvfjerdsbræ, Kangerdlugssuaq, Helheim and Petermann glaciers, spanning the period (August) 2013–(September) 2014. The results are produced by the feature tracking toolbox, ImGRAFT using Landsat-8, panchromatic data. The resulting velocity fields agree with the findings of existing studies. Furthermore, our results show an unprecedented speed of over 50 m day−1 at Jakobshavn Isbræ as it continues to retreat. All the processed data will be freely available for download at http://imgraft.glaciology.net.
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This preprint has been withdrawn.
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Preprint
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This preprint has been withdrawn.
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Interactive discussion
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RC C2731: 'I don't understand what the purpose of this paper is.', Anonymous Referee #1, 22 Dec 2014
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RC C2785: 'needs more in specifics and analysis', Anonymous Referee #2, 27 Dec 2014
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SC C2846: 'ImGRAFT and Landsat 8 velocity flux of five major Greenland Outlet glaciers', Mauri Pelto, 12 Jan 2015
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RC C2872: 'Review of manuscript', Anonymous Referee #3, 13 Jan 2015
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EC C2874: 'Editor's comments', Jonathan L. Bamber, 13 Jan 2015
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SC C2950: 'Jakobshavn Speeds', Ian Joughin, 26 Jan 2015
Interactive discussion
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
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RC C2731: 'I don't understand what the purpose of this paper is.', Anonymous Referee #1, 22 Dec 2014
-
RC C2785: 'needs more in specifics and analysis', Anonymous Referee #2, 27 Dec 2014
-
SC C2846: 'ImGRAFT and Landsat 8 velocity flux of five major Greenland Outlet glaciers', Mauri Pelto, 12 Jan 2015
-
RC C2872: 'Review of manuscript', Anonymous Referee #3, 13 Jan 2015
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EC C2874: 'Editor's comments', Jonathan L. Bamber, 13 Jan 2015
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SC C2950: 'Jakobshavn Speeds', Ian Joughin, 26 Jan 2015
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A. Messerli
N. B. Karlsson
A. Grinsted
This preprint has been withdrawn.
- Preprint
(1359 KB) - Metadata XML
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Supplement
(184 KB) - BibTeX
- EndNote