Sediment Freeze‐On and Transport Near the Onset of a Fast‐Flowing Glacier in East Antarctica

Autor: Steven Franke, Michael Wolovick, Reinhard Drews, Daniela Jansen, Kenichi Matsuoka, Paul D. Bons

Publikováno v: Geophysical Research Letters, Vol 51, Iss 6, Pp n/a-n/a (2024)

Abstract Understanding the material properties and physical conditions of basal ice is crucial for a comprehensive understanding of Antarctic ice‐sheet dynamics. Yet, direct data are sparse and difficult to acquire. Here, we employ ultra‐wideband

Externí odkaz: https://doaj.org/article/18222c2ee292489b95abd256234d9e9a

Three-decade spatial patterns in surface mass balance of the Nivlisen Ice Shelf, central Dronning Maud Land, East Antarctica

Autor: Bhanu Pratap, Rahul Dey, Kenichi Matsuoka, Geir Moholdt, Katrin Lindbäck, Vikram Goel, C. M. Laluraj, Meloth Thamban

Publikováno v: Journal of Glaciology, Vol 68, Pp 174-186 (2022)

The coastal Droning Maud Land in East Antarctica is characterized by small ice shelves with numbers of promontories and locally grounded isles, both called ice rises. These ice rises are typically dome-shaped and surface elevations are hundreds of me

Externí odkaz: https://doaj.org/article/74e9e87394ea4ab4b585e28290bb281d

Characteristics of ice rises and ice rumples in Dronning Maud Land and Enderby Land, Antarctica

Autor: Vikram Goel, Kenichi Matsuoka, Cesar Deschamps Berger, Ian Lee, Jørgen Dall, René Forsberg

Publikováno v: Journal of Glaciology, Vol 66, Pp 1064-1078 (2020)

Ice rises and rumples, locally grounded features adjacent to ice shelves, are relatively small yet play significant roles in Antarctic ice dynamics. Their roles generally depend upon their location within the ice shelf and the stage of the ice-sheet

Externí odkaz: https://doaj.org/article/f754a599d7984bf4954274e983927b51

Ice-rise stratigraphy reveals changes in surface mass balance over the last millennia in Dronning Maud Land

Autor: VIKRAM GOEL, CARLOS MARTÍN, KENICHI MATSUOKA

Publikováno v: Journal of Glaciology, Vol 64, Pp 932-942 (2018)

We use ice flow modelling to simulate the englacial stratigraphy of Blåskimen Island, an ice rise in Dronning Maud Land and elucidate the evolution of this data-sparse region. We apply a thermo-mechanically coupled Elmer/Ice model to a profile along

Externí odkaz: https://doaj.org/article/c85b651c05e7483d9b657e7fa5fb3bbb

Antarctic Bedmap data: FAIR sharing of 60 years of ice bed, surface and thickness data

Autor: Alice C. Frémand, Peter Fretwell, Julien Bodart, Hamish D. Pritchard, Alan Aitken, Jonathan L. Bamber, Robin Bell, Cesido Bianchi, Robert G. Bingham, Donald D. Blankenship, Gino Casassa, Ginny Catania, Knut Christianson, Howard Conway, Hugh F. J. Corr, Xiangbin Cui, Daniel Damaske, Volkmar Damm, Reinhard Drews, Graeme Eagles, Olaf Eisen, Hannes Eisermann, Fausto Ferraccioli, Elena Field, René Forsberg, Steven Franke, Shuji Fujita, Yonggyu Gim, Vikram Goel, Siva Prasad Gogineni, Jamin Greenbaum, Benjamin Hills, Richard C. A. Hindmarsh, Per Holmlund, Nicholas Holschuh, John W. Holt, Angelika Humbert, Robert W. Jacobel, Daniela Jansen, Adrian Jenkins, Wilfried Jokat, Tom Jordan, Edward King, Jack Kohler, William Krabill, Kirsty Langley, Joohan Lee, German Leitchenkov, Carlton Leuschen, Bruce Luyendyk, Joseph MacGregor, Emma MacKie, Kenichi Matsuoka, Mathieu Morlinghem, Jeremie Mouginot, Frank O. Nitsche, Yoshifumi Nogi, Ole A. Nost, John Paden, Frank Pattyn, Sergey V. Popov, Mette Riger-Kusk, Eric Rignot, David M. Rippin, Andres Rivera, Jason Roberts, Neil Ross, Antonia Ruppel, Dustin M. Schroeder, Martin J. Siegert, Andrew M. Smith, Daniel Steinhage, Michael Studinger, Bo Sun, Ignazio Tabacco, Kirsty Tinto, Stefano Urbini, David Vaughan, Brian C. Welch, Douglas S. Wilson, Duncan A. Young, Achille Zirizzotti

Publikováno v: Frémand, A C, Fretwell, P, Bodart, J, Pritchard, H D, Aitken, A, Bamber, J L, Bell, R, Bianchi, C, Bingham, R G, Blankenship, D D, Casassa, G, Catania, G, Christianson, K, Conway, H, Corr, H F J, Cui, X, Damaske, D, Damm, V, Drews, R, Eagles, G, Eisen, O, Eisermann, H, Ferraccioli, F, Field, E, Forsberg, R, Franke, S, Fujita, S, Gim, Y, Goel, V, Gogineni, S P, Greenbaum, J, Hills, B, Hindmarsh, R C A, Holmlund, P, Holschuh, N, Holt, J W, Humbert, A, Jacobel, R W, Jansen, D, Jenkins, A, Jokat, W, Jordan, T, King, E, Kohler, J, Krabill, W, Langley, K, Lee, J, Leitchenkov, G, Leuschen, C, Luyendyk, B, MacGregor, J, MacKie, E, Matsuoka, K, Morlinghem, M, Mouginot, J, Nitsche, F O, Nogi, Y, Nost, O A, Paden, J, Pattyn, F, Popov, S V, Riger-Kusk, M, Rignot, E, Rippin, D M, Rivera, A, Roberts, J, Ross, N, Ruppel, A, Schroeder, D M, Siegert, M J, Smith, A M, Steinhage, D, Studinger, M, Sun, B, Tabacco, I, Tinto, K, Urbini, S, Vaughan, D, Welch, B C, Wilson, D S, Young, D A & Zirizzotti, A 2023, ' Antarctic Bedmap data: FAIR sharing of 60 years of ice bed, surface and thickness data ', Earth System Science Data . https://doi.org/10.5194/essd-15-2695-2023

Over the past 60 years, scientists have strived to understand the past, present and future of the Antarctic Ice Sheet. One of the key components of this research has been the mapping of Antarctic bed topography and ice thickness parameters that are c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4e379c04b2bd9cccdffc41fba88aafd
https://hdl.handle.net/20.500.11820/e817500f-4a2e-4668-91d4-91c1bc943999