Articles | Volume 12, issue 2
https://doi.org/10.5194/tc-12-609-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-12-609-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
21 Feb 2018
Research article |
| 21 Feb 2018
| 21 Feb 2018
Effects of undercutting and sliding on calving: a global approach applied to Kronebreen, Svalbard
Dorothée Vallot
CORRESPONDING AUTHOR
Department of Earth Sciences, Uppsala University, Uppsala, Sweden
Jan Åström
CSC – IT Center for Science, Espoo, Finland
Thomas Zwinger
CSC – IT Center for Science, Espoo, Finland
Rickard Pettersson
Department of Earth Sciences, Uppsala University, Uppsala, Sweden
Alistair Everett
Norwegian Polar Institute, Fram Centre, 9296 Tromsø, Norway
Douglas I. Benn
School of Geography and Sustainable Development, University of St Andrews, St Andrews, Scotland, UK
Adrian Luckman
Department of Geography, Swansea University, Swansea, UK
Department of Arctic Geophysics, UNIS, The University Center in Svalbard, Longyearbyen, Norway
Ward J. J. van Pelt
Department of Earth Sciences, Uppsala University, Uppsala, Sweden
Faezeh Nick
Arctic Geology Department, University Centre in Svalbard, Svalbard, Norway
Jack Kohler
Norwegian Polar Institute, Fram Centre, 9296 Tromsø, Norway
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Cited
28 citations as recorded by crossref.
- A two-dimensional glacier–fjord coupled model applied to estimate submarine melt rates and front position changes of Hansbreen, Svalbard E. DE ANDRÉS et al. 10.1017/jog.2018.61
- Calving Multiplier Effect Controlled by Melt Undercut Geometry D. Slater et al. 10.1029/2021JF006191
- Modeling the response of Greenland outlet glaciers to global warming using a coupled flow line–plume model J. Beckmann et al. 10.5194/tc-13-2281-2019
- Automatic detection of calving events from time-lapse imagery at Tunabreen, Svalbard D. Vallot et al. 10.5194/gi-8-113-2019
- Glacier–plume or glacier–fjord circulation models? A 2-D comparison for Hansbreen–Hansbukta system, Svalbard E. De Andrés et al. 10.1017/jog.2021.27
- Scientific workflows applied to the coupling of a continuum (Elmer v8.3) and a discrete element (HiDEM v1.0) ice dynamic model S. Memon et al. 10.5194/gmd-12-3001-2019
- Tidewater glacier response to individual calving events J. Amundson et al. 10.1017/jog.2022.26
- Impact of tides on calving patterns at Kronebreen, Svalbard – insights from three-dimensional ice dynamical modelling F. Holmes et al. 10.5194/tc-17-1853-2023
- Marine ice-cliff instability modeling shows mixed-mode ice-cliff failure and yields calving rate parameterization A. Crawford et al. 10.1038/s41467-021-23070-7
- A long-term dataset of climatic mass balance, snow conditions, and runoff in Svalbard (1957–2018) W. van Pelt et al. 10.5194/tc-13-2259-2019
- Numerical Modeling Shows Increased Fracturing Due to Melt-Undercutting Prior to Major Calving at Bowdoin Glacier E. van Dongen et al. 10.3389/feart.2020.00253
- Calving glaciers and ice shelves D. Benn & J. Åström 10.1080/23746149.2018.1513819
- Calving controlled by melt-under-cutting: detailed calving styles revealed through time-lapse observations P. How et al. 10.1017/aog.2018.28
- Tides modulate crevasse opening prior to a major calving event at Bowdoin Glacier, Northwest Greenland E. van Dongen et al. 10.1017/jog.2019.89
- Seasonal changes in submarine melting mechanisms controlling frontal ablation of Hansbreen, Svalbard M. Ciepły et al. 10.1017/jog.2023.69
- Surface emergence of glacial plumes determined by fjord stratification E. De Andrés et al. 10.5194/tc-14-1951-2020
- Contribution of calving to frontal ablation quantified from seismic and hydroacoustic observations calibrated with lidar volume measurements A. Köhler et al. 10.5194/tc-13-3117-2019
- A fully-coupled 3D model of a large Greenlandic outlet glacier with evolving subglacial hydrology, frontal plume melting and calving S. Cook et al. 10.1017/jog.2021.109
- Subglacial topography, ice thickness, and bathymetry of Kongsfjorden, northwestern Svalbard K. Lindbäck et al. 10.5194/essd-10-1769-2018
- Relating ocean temperatures to frontal ablation rates at Svalbard tidewater glaciers: Insights from glacier proximal datasets F. Holmes et al. 10.1038/s41598-019-45077-3
- Coupled 3-D full-Stokes modelling of tidewater glaciers S. Cook et al. 10.1017/aog.2023.4
- Spatial and Temporal Variability of Glacier Surface Velocities and Outlet Areas on James Ross Island, Northern Antarctic Peninsula S. Lippl et al. 10.3390/geosciences9090374
- Modelled frontal ablation and velocities at Kronebreen, Svalbard, are sensitive to the choice of submarine melt rate scenario F. Holmes et al. 10.1017/jog.2023.94
- Enhancing seismic calving event identification in Svalbard through empirical matched field processing and machine learning A. Köhler et al. 10.1093/gji/ggac117
- Modelled fracture and calving on the Totten Ice Shelf S. Cook et al. 10.5194/tc-12-2401-2018
- Reconciling ice dynamics and bed topography with a versatile and fast ice thickness inversion T. Frank et al. 10.5194/tc-17-4021-2023
- Observational constraints on the sensitivity of two calving glaciers to external forcings A. Kneib-Walter et al. 10.1017/jog.2022.74
- Rapidly changing subglacial hydrological pathways at a tidewater glacier revealed through simultaneous observations of water pressure, supraglacial lakes, meltwater plumes and surface velocities P. How et al. 10.5194/tc-11-2691-2017
27 citations as recorded by crossref.
- A two-dimensional glacier–fjord coupled model applied to estimate submarine melt rates and front position changes of Hansbreen, Svalbard E. DE ANDRÉS et al. 10.1017/jog.2018.61
- Calving Multiplier Effect Controlled by Melt Undercut Geometry D. Slater et al. 10.1029/2021JF006191
- Modeling the response of Greenland outlet glaciers to global warming using a coupled flow line–plume model J. Beckmann et al. 10.5194/tc-13-2281-2019
- Automatic detection of calving events from time-lapse imagery at Tunabreen, Svalbard D. Vallot et al. 10.5194/gi-8-113-2019
- Glacier–plume or glacier–fjord circulation models? A 2-D comparison for Hansbreen–Hansbukta system, Svalbard E. De Andrés et al. 10.1017/jog.2021.27
- Scientific workflows applied to the coupling of a continuum (Elmer v8.3) and a discrete element (HiDEM v1.0) ice dynamic model S. Memon et al. 10.5194/gmd-12-3001-2019
- Tidewater glacier response to individual calving events J. Amundson et al. 10.1017/jog.2022.26
- Impact of tides on calving patterns at Kronebreen, Svalbard – insights from three-dimensional ice dynamical modelling F. Holmes et al. 10.5194/tc-17-1853-2023
- Marine ice-cliff instability modeling shows mixed-mode ice-cliff failure and yields calving rate parameterization A. Crawford et al. 10.1038/s41467-021-23070-7
- A long-term dataset of climatic mass balance, snow conditions, and runoff in Svalbard (1957–2018) W. van Pelt et al. 10.5194/tc-13-2259-2019
- Numerical Modeling Shows Increased Fracturing Due to Melt-Undercutting Prior to Major Calving at Bowdoin Glacier E. van Dongen et al. 10.3389/feart.2020.00253
- Calving glaciers and ice shelves D. Benn & J. Åström 10.1080/23746149.2018.1513819
- Calving controlled by melt-under-cutting: detailed calving styles revealed through time-lapse observations P. How et al. 10.1017/aog.2018.28
- Tides modulate crevasse opening prior to a major calving event at Bowdoin Glacier, Northwest Greenland E. van Dongen et al. 10.1017/jog.2019.89
- Seasonal changes in submarine melting mechanisms controlling frontal ablation of Hansbreen, Svalbard M. Ciepły et al. 10.1017/jog.2023.69
- Surface emergence of glacial plumes determined by fjord stratification E. De Andrés et al. 10.5194/tc-14-1951-2020
- Contribution of calving to frontal ablation quantified from seismic and hydroacoustic observations calibrated with lidar volume measurements A. Köhler et al. 10.5194/tc-13-3117-2019
- A fully-coupled 3D model of a large Greenlandic outlet glacier with evolving subglacial hydrology, frontal plume melting and calving S. Cook et al. 10.1017/jog.2021.109
- Subglacial topography, ice thickness, and bathymetry of Kongsfjorden, northwestern Svalbard K. Lindbäck et al. 10.5194/essd-10-1769-2018
- Relating ocean temperatures to frontal ablation rates at Svalbard tidewater glaciers: Insights from glacier proximal datasets F. Holmes et al. 10.1038/s41598-019-45077-3
- Coupled 3-D full-Stokes modelling of tidewater glaciers S. Cook et al. 10.1017/aog.2023.4
- Spatial and Temporal Variability of Glacier Surface Velocities and Outlet Areas on James Ross Island, Northern Antarctic Peninsula S. Lippl et al. 10.3390/geosciences9090374
- Modelled frontal ablation and velocities at Kronebreen, Svalbard, are sensitive to the choice of submarine melt rate scenario F. Holmes et al. 10.1017/jog.2023.94
- Enhancing seismic calving event identification in Svalbard through empirical matched field processing and machine learning A. Köhler et al. 10.1093/gji/ggac117
- Modelled fracture and calving on the Totten Ice Shelf S. Cook et al. 10.5194/tc-12-2401-2018
- Reconciling ice dynamics and bed topography with a versatile and fast ice thickness inversion T. Frank et al. 10.5194/tc-17-4021-2023
- Observational constraints on the sensitivity of two calving glaciers to external forcings A. Kneib-Walter et al. 10.1017/jog.2022.74
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Latest update: 06 Oct 2024
Short summary
This paper presents a new perspective on the role of ice dynamics and ocean interaction in glacier calving processes applied to Kronebreen, a tidewater glacier in Svalbard. A global modelling approach includes ice flow modelling, undercutting estimation by a combination of glacier energy balance and plume modelling as well as calving by a discrete particle model. We show that modelling undercutting is necessary and calving is influenced by basal friction velocity and geometry.
This paper presents a new perspective on the role of ice dynamics and ocean interaction in...
