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

Informations projet

RESPONDER

N° de convention de subvention: 683043

DOI 10.3030/683043

Projet clôturé

Date de signature de la CE 11 Juillet 2016

Date de début 1 Octobre 2016

Date de fin 30 Septembre 2022

Financé au titre de

• EXCELLENT SCIENCE - European Research Council (ERC)

Coût total € 2 443 800,00

Contribution de l’UE € 2 443 800,00

Coordonné par

THE CHANCELLOR MASTERS AND SCHOLARS OF THE UNIVERSITY OF CAMBRIDGE
United Kingdom

Publications

Peer reviewed articles (24)

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

Auteurs: Bryn Hubbard, Poul Christoffersen, Samuel H. Doyle, Thomas R. Chudley, Charlotte M. Schoonman, Robert Law, Marion Bougamont
Publié dans: AGU Advances, Numéro 2/2, 2021, ISSN 2576-604X
Éditeur: American Geophysical Union
DOI: 10.1029/2020av000291

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

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

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

Auteurs: Thomas Russell Chudley; Poul Christoffersen; Samuel Huckerby Doyle; Thomas Dowling; Robert Law; Charlotte Schoonman; Marion Bougamont; Bryn Hubbard
Publié dans: Journal of Geophysical Research - Earth Surface, Numéro 5, 2021, Page(s) e2021JF006287, ISSN 2169-9011
Éditeur: American Geophysical Union
DOI: 10.1029/2021jf006287

Supraglacial lake drainage at a fast-flowing Greenlandic outlet glacier

Auteurs: Thomas R. Chudley, Poul Christoffersen, Samuel H. Doyle, Marion Bougamont, Charlotte M. Schoonman, Bryn Hubbard, Mike R. James
Publié dans: Proceedings of the National Academy of Sciences, Numéro 116/51, 2019, Page(s) 25468-25477, ISSN 0027-8424
Éditeur: National Academy of Sciences
DOI: 10.1073/pnas.1913685116

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

Auteurs: 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
Publié dans: Journal of Glaciology, 2021, Page(s) 1-14, ISSN 0022-1430
Éditeur: International Glaciological Society
DOI: 10.1017/jog.2021.16

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

Auteurs: Samuel J. Cook, Poul Christoffersen, Martin Truffer, Thomas R. Chudley, Antonio Abellán
Publié dans: Journal of Geophysical Research: Earth Surface, Numéro 126/4, 2021, ISSN 2169-9003
Éditeur: American Geophysical Union
DOI: 10.1029/2020jf006051

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

Auteurs: Peters, S.T., D. M. Schroeder, W. Chu, D. Castelletti, M. S. Haynes, P. Christoffersen, A. Romero-Wolf
Publié dans: Geophysical Research Letters, Numéro Volume 48, 2021, Page(s) e2021GL092450, ISSN 1944-8007
Éditeur: American Geophysical Union
DOI: 10.1029/2021gl092450

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

Auteurs: Sarah W. Cooley, Poul Christoffersen
Publié dans: Journal of Geophysical Research: Earth Surface, Numéro 122/10, 2017, Page(s) 1867-1881, ISSN 2169-9003
Éditeur: American Geophysical Union
DOI: 10.1002/2017JF004255

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

Auteurs: Joe Todd, Poul Christoffersen, Thomas Zwinger, Peter Råback, Nolwenn Chauché, Doug Benn, Adrian Luckman, Johnny Ryan, Nick Toberg, Donald Slater, Alun Hubbard
Publié dans: Journal of Geophysical Research: Earth Surface, Numéro 123/3, 2018, Page(s) 410-432, ISSN 2169-9003
Éditeur: American Geophysical Union
DOI: 10.1002/2017JF004349

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

Auteurs: Poul Christoffersen, Marion Bougamont, Alun Hubbard, Samuel H. Doyle, Shane Grigsby, Rickard Pettersson
Publié dans: Nature Communications, Numéro 9/1, 2018, ISSN 2041-1723
Éditeur: 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

Auteurs: S. H. Doyle, B. Hubbard, P. Christoffersen, T. J. Young, C. Hofstede, M. Bougamont, J. E. Box, A. Hubbard
Publié dans: Journal of Geophysical Research: Earth Surface, Numéro 123/2, 2018, Page(s) 324-348, ISSN 2169-9003
Éditeur: 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

Auteurs: Joe Todd, Poul Christoffersen, Thomas Zwinger, Peter Råback, Douglas I. Benn
Publié dans: The Cryosphere, Numéro 13/6, 2019, Page(s) 1681-1694, ISSN 1994-0424
Éditeur: European Geosciences Union
DOI: 10.5194/tc-13-1681-2019

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

Auteurs: Thomas R. Chudley, Poul Christoffersen, Samuel H. Doyle, Antonio Abellan, Neal Snooke
Publié dans: The Cryosphere, Numéro 13/3, 2019, Page(s) 955-968, ISSN 1994-0424
Éditeur: 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

Auteurs: C. Hofstede, P. Christoffersen, B. Hubbard, S. H. Doyle, T. J. Young, A. Diez, O. Eisen, A. Hubbard
Publié dans: Journal of Geophysical Research: Earth Surface, Numéro 123/2, 2018, Page(s) 349-362, ISSN 2169-9003
Éditeur: American Geophysical Union
DOI: 10.1002/2017jf004297

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

Auteurs: 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
Publié dans: Journal of Geophysical Research: Earth Surface, Numéro 124/1, 2019, Page(s) 245-267, ISSN 2169-9003
Éditeur: American Geophysical Union
DOI: 10.1029/2018jf004821

Seismic evidence for complex sedimentary control of Greenland Ice Sheet flow

Auteurs: 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
Publié dans: Science Advances, Numéro 3/8, 2017, Page(s) e1603071, ISSN 2375-2548
Éditeur: 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

Auteurs: TUN JAN YOUNG, DUSTIN M. SCHROEDER, POUL CHRISTOFFERSEN, LAI BUN LOK, KEITH W. NICHOLLS, PAUL V. BRENNAN, SAMUEL H. DOYLE, BRYN HUBBARD, ALUN HUBBARD
Publié dans: Journal of Glaciology, Numéro 64/246, 2018, Page(s) 649-660, ISSN 0022-1430
Éditeur: 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

Auteurs: 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
Publié dans: Journal of Glaciology, Numéro Volume 68, 2022, Page(s) 665-684, ISSN 0022-1430
Éditeur: International Glaciological Society
DOI: 10.1017/jog.2021.121

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

Auteurs: ROBERT LAW, POUL CHRISTOFFERSEN, EMMA MACKIE, SAMUEL COOK, MARIANNE HASELOFF AND OLIVIER GAGLIARDINI
Publié dans: Science Advances, Numéro Volume 9, Numéro 6, 2023, Page(s) eabq518, ISSN 2375-2548
Éditeur: American Association for the Advancement of Science
DOI: 10.1126/sciadv.abq5180

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

Auteurs: Young, T. J., Christoffersen, P., Bougamont, M., Tulaczyk, S. M., Hubbard, B., Mankoff, K. D., Nicholls, K. W., Stewart, C.L.
Publié dans: Proceedings of the National Academy of Sciences, Numéro 119/10, 2022, Page(s) e2116036119, ISSN 0027-8424
Éditeur: National Academy of Sciences
DOI: 10.1073/pnas.2116036119

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

Auteurs: Samuel J. Cook, Poul Christoffersen, Joe Todd, Donald Slater, Nolwenn Chauché
Publié dans: The Cryosphere, Numéro 14/3, 2020, Page(s) 905-924, ISSN 1994-0416
Éditeur: Copernicus Group
DOI: 10.5194/tc-14-905-2020

Post-Processing Synchronized Bistatic Radar for Long Offset Glacier Sounding

Auteurs: Nicole L. Bienert; Dustin M. Schroeder; Sean T. Peters; Emma J. MacKie; Eliza J. Dawson; Matthew R. Siegfried; Rohan Sanda; Poul Christoffersen
Publié dans: IEEE Transactions on Geoscience and Remote Sensing, Numéro Volume 60,, 2022, Page(s) 1001917, ISSN 0196-2892
Éditeur: 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

Auteurs: Cook, S.J., Christoffersen, P. and Todd, J.
Publié dans: Journal of Glaciology, Numéro Volume 68 , Numéro 269, 2022, Page(s) 486 - 502, ISSN 0022-1430
Éditeur: International Glaciological Society
DOI: 10.1017/jog.2021.109

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

Auteurs: 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
Publié dans: Science Advances, Numéro 7/20, 2021, Page(s) eabe7136, ISSN 2375-2548
Éditeur: American Association for the Advancement of Science
DOI: 10.1126/sciadv.abe7136