Resolving subglacial properties, hydrological networks and dynamic evolution of ice flow on the Greenland Ice Sheet

Pubblicazioni

Borehole‐Based Characterization of Deep Mixed‐Mode Crevasses at a Greenlandic Outlet Glacier

Autori: Bryn Hubbard, Poul Christoffersen, Samuel H. Doyle, Thomas R. Chudley, Charlotte M. Schoonman, Robert Law, Marion Bougamont
Pubblicato in: AGU Advances, Numero 2/2, 2021, ISSN 2576-604X
Editore: American Geophysical Union
DOI: 10.1029/2020av000291

Distributed Acoustic Sensing of Seismic Properties in a Borehole Drilled on a Fast‐Flowing Greenlandic Outlet Glacier

Autori: Adam D. Booth, Poul Christoffersen, Charlotte Schoonman, Andy Clarke, Bryn Hubbard, Robert Law, Samuel H. Doyle, Thomas R. Chudley, Athena Chalari
Pubblicato in: Geophysical Research Letters, Numero 47/13, 2020, ISSN 0094-8276
Editore: American Geophysical Union
DOI: 10.1029/2020gl088148

Controls on water storage and drainage in crevasses on the Greenland Ice Sheet

Autori: Thomas Russell Chudley; Poul Christoffersen; Samuel Huckerby Doyle; Thomas Dowling; Robert Law; Charlotte Schoonman; Marion Bougamont; Bryn Hubbard
Pubblicato in: Journal of Geophysical Research - Earth Surface, Numero 5, 2021, Pagina/e e2021JF006287, ISSN 2169-9011
Editore: American Geophysical Union
DOI: 10.1029/2021jf006287

Supraglacial lake drainage at a fast-flowing Greenlandic outlet glacier

Autori: Thomas R. Chudley, Poul Christoffersen, Samuel H. Doyle, Marion Bougamont, Charlotte M. Schoonman, Bryn Hubbard, Mike R. James
Pubblicato in: Proceedings of the National Academy of Sciences, Numero 116/51, 2019, Pagina/e 25468-25477, ISSN 0027-8424
Editore: National Academy of Sciences
DOI: 10.1073/pnas.1913685116

Cryoegg: development and field trials of a wireless subglacial probe for deep, fast-moving ice

Autori: Michael R. Prior-Jones, Elizabeth A. Bagshaw, Jonathan Lees, Lindsay Clare, Stephen Burrow, Mauro A. Werder, Nanna B. Karlsson, Dorthe Dahl-Jensen, Thomas R. Chudley, Poul Christoffersen, Jemma L. Wadham, Samuel H. Doyle, Bryn Hubbard
Pubblicato in: Journal of Glaciology, 2021, Pagina/e 1-14, ISSN 0022-1430
Editore: International Glaciological Society
DOI: 10.1017/jog.2021.16

Calving of a Large Greenlandic Tidewater Glacier has Complex Links to Meltwater Plumes and Mélange

Autori: Samuel J. Cook, Poul Christoffersen, Martin Truffer, Thomas R. Chudley, Antonio Abellán
Pubblicato in: Journal of Geophysical Research: Earth Surface, Numero 126/4, 2021, ISSN 2169-9003
Editore: American Geophysical Union
DOI: 10.1029/2020jf006051

Glaciological Monitoring Using the Sun as a Radio Source for Echo Detection

Autori: Peters, S.T., D. M. Schroeder, W. Chu, D. Castelletti, M. S. Haynes, P. Christoffersen, A. Romero-Wolf
Pubblicato in: Geophysical Research Letters, Numero Volume 48, 2021, Pagina/e e2021GL092450, ISSN 1944-8007
Editore: American Geophysical Union
DOI: 10.1029/2021gl092450

Observation Bias Correction Reveals More Rapidly Draining Lakes on the Greenland Ice Sheet

Autori: Sarah W. Cooley, Poul Christoffersen
Pubblicato in: Journal of Geophysical Research: Earth Surface, Numero 122/10, 2017, Pagina/e 1867-1881, ISSN 2169-9003
Editore: American Geophysical Union
DOI: 10.1002/2017JF004255

A Full-Stokes 3-D Calving Model Applied to a Large Greenlandic Glacier

Autori: Joe Todd, Poul Christoffersen, Thomas Zwinger, Peter Råback, Nolwenn Chauché, Doug Benn, Adrian Luckman, Johnny Ryan, Nick Toberg, Donald Slater, Alun Hubbard
Pubblicato in: Journal of Geophysical Research: Earth Surface, Numero 123/3, 2018, Pagina/e 410-432, ISSN 2169-9003
Editore: American Geophysical Union
DOI: 10.1002/2017JF004349

Cascading lake drainage on the Greenland Ice Sheet triggered by tensile shock and fracture

Autori: Poul Christoffersen, Marion Bougamont, Alun Hubbard, Samuel H. Doyle, Shane Grigsby, Rickard Pettersson
Pubblicato in: Nature Communications, Numero 9/1, 2018, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-018-03420-8

Physical Conditions of Fast Glacier Flow: 1. Measurements From Boreholes Drilled to the Bed of Store Glacier, West Greenland

Autori: S. H. Doyle, B. Hubbard, P. Christoffersen, T. J. Young, C. Hofstede, M. Bougamont, J. E. Box, A. Hubbard
Pubblicato in: Journal of Geophysical Research: Earth Surface, Numero 123/2, 2018, Pagina/e 324-348, ISSN 2169-9003
Editore: American Geophysical Union
DOI: 10.1002/2017jf004529

Sensitivity of a calving glacier to ice–ocean interactions under climate change: new insights from a 3-D full-Stokes model

Autori: Joe Todd, Poul Christoffersen, Thomas Zwinger, Peter Råback, Douglas I. Benn
Pubblicato in: The Cryosphere, Numero 13/6, 2019, Pagina/e 1681-1694, ISSN 1994-0424
Editore: European Geosciences Union
DOI: 10.5194/tc-13-1681-2019

High-accuracy UAV photogrammetry of ice sheet dynamics with no ground control

Autori: Thomas R. Chudley, Poul Christoffersen, Samuel H. Doyle, Antonio Abellan, Neal Snooke
Pubblicato in: The Cryosphere, Numero 13/3, 2019, Pagina/e 955-968, ISSN 1994-0424
Editore: European Geosciences Union
DOI: 10.5194/tc-13-955-2019

Physical Conditions of Fast Glacier Flow: 2. Variable Extent of Anisotropic Ice and Soft Basal Sediment From Seismic Reflection Data Acquired on Store Glacier, West Greenland

Autori: C. Hofstede, P. Christoffersen, B. Hubbard, S. H. Doyle, T. J. Young, A. Diez, O. Eisen, A. Hubbard
Pubblicato in: Journal of Geophysical Research: Earth Surface, Numero 123/2, 2018, Pagina/e 349-362, ISSN 2169-9003
Editore: American Geophysical Union
DOI: 10.1002/2017jf004297

Physical Conditions of Fast Glacier Flow: 3. Seasonally-Evolving Ice Deformation on Store Glacier, West Greenland

Autori: T. J. Young, P. Christoffersen, S. H. Doyle, K. W. Nicholls, C. L. Stewart, B. Hubbard, A. Hubbard, L. B. Lok, P. V. Brennan, D. I. Benn, A. Luckman, M. Bougamont
Pubblicato in: Journal of Geophysical Research: Earth Surface, Numero 124/1, 2019, Pagina/e 245-267, ISSN 2169-9003
Editore: American Geophysical Union
DOI: 10.1029/2018jf004821

Seismic evidence for complex sedimentary control of Greenland Ice Sheet flow

Autori: Bernd Kulessa, Alun L. Hubbard, Adam D. Booth, Marion Bougamont, Christine F. Dow, Samuel H. Doyle, Poul Christoffersen, Katrin Lindbäck, Rickard Pettersson, Andrew A. W. Fitzpatrick, Glenn A. Jones
Pubblicato in: Science Advances, Numero 3/8, 2017, Pagina/e e1603071, ISSN 2375-2548
Editore: American Association for the Advancement of Science
DOI: 10.1126/sciadv.1603071

Resolving the internal and basal geometry of ice masses using imaging phase-sensitive radar

Autori: TUN JAN YOUNG, DUSTIN M. SCHROEDER, POUL CHRISTOFFERSEN, LAI BUN LOK, KEITH W. NICHOLLS, PAUL V. BRENNAN, SAMUEL H. DOYLE, BRYN HUBBARD, ALUN HUBBARD
Pubblicato in: Journal of Glaciology, Numero 64/246, 2018, Pagina/e 649-660, ISSN 0022-1430
Editore: International Glaciological Society
DOI: 10.1017/jog.2018.54

Water flow through sediments and at the ice-sediment interface beneath Sermeq Kujalleq (Store Glacier), Greenland

Autori: Doyle, S.H., Hubbard, B., Christoffersen, P., Law, R., Hewitt, D.R., Neufeld, J.A., Schoonman, C.M., Chudley, T.R. and Bougamont, M., 2022
Pubblicato in: Journal of Glaciology, Numero Volume 68, 2022, Pagina/e 665-684, ISSN 0022-1430
Editore: International Glaciological Society
DOI: 10.1017/jog.2021.121

Complex motion of Greenland Ice Sheet outlet glaciers with basal temperate ice

Autori: ROBERT LAW, POUL CHRISTOFFERSEN, EMMA MACKIE, SAMUEL COOK, MARIANNE HASELOFF AND OLIVIER GAGLIARDINI
Pubblicato in: Science Advances, Numero Volume 9, Numero 6, 2023, Pagina/e eabq518, ISSN 2375-2548
Editore: American Association for the Advancement of Science
DOI: 10.1126/sciadv.abq5180

Rapid basal melting of the Greenland Ice Sheet from surface meltwater drainage

Autori: Young, T. J., Christoffersen, P., Bougamont, M., Tulaczyk, S. M., Hubbard, B., Mankoff, K. D., Nicholls, K. W., Stewart, C.L.
Pubblicato in: Proceedings of the National Academy of Sciences, Numero 119/10, 2022, Pagina/e e2116036119, ISSN 0027-8424
Editore: National Academy of Sciences
DOI: 10.1073/pnas.2116036119

Coupled modelling of subglacial hydrology and calving-front melting at Store Glacier, West Greenland

Autori: Samuel J. Cook, Poul Christoffersen, Joe Todd, Donald Slater, Nolwenn Chauché
Pubblicato in: The Cryosphere, Numero 14/3, 2020, Pagina/e 905-924, ISSN 1994-0416
Editore: Copernicus Group
DOI: 10.5194/tc-14-905-2020

Post-Processing Synchronized Bistatic Radar for Long Offset Glacier Sounding

Autori: Nicole L. Bienert; Dustin M. Schroeder; Sean T. Peters; Emma J. MacKie; Eliza J. Dawson; Matthew R. Siegfried; Rohan Sanda; Poul Christoffersen
Pubblicato in: IEEE Transactions on Geoscience and Remote Sensing, Numero Volume 60,, 2022, Pagina/e 1001917, ISSN 0196-2892
Editore: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tgrs.2022.3147172

A fully-coupled 3D model of a large Greenlandic outlet glacier with evolving subglacial hydrology, frontal plume melting and calving

Autori: Cook, S.J., Christoffersen, P. and Todd, J.
Pubblicato in: Journal of Glaciology, Numero Volume 68 , Numero 269, 2022, Pagina/e 486 - 502, ISSN 0022-1430
Editore: International Glaciological Society
DOI: 10.1017/jog.2021.109

Thermodynamics of a fast-moving Greenlandic outlet glacier revealed by fiber-optic distributed temperature sensing

Autori: Robert Law, Poul Christoffersen, Bryn Hubbard, Samuel H. Doyle, Thomas R. Chudley, Charlotte M. Schoonman, Marion Bougamont, Bas des Tombe, Bart Schilperoort, Cedric Kechavarzi, Adam Booth, Tun Jan Young
Pubblicato in: Science Advances, Numero 7/20, 2021, Pagina/e eabe7136, ISSN 2375-2548
Editore: American Association for the Advancement of Science
DOI: 10.1126/sciadv.abe7136

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