Articles | Volume 2, issue 2
https://doi.org/10.5194/tc-2-167-2008
© Author(s) 2008. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/tc-2-167-2008
© Author(s) 2008. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
On the limit to resolution and information on basal properties obtainable from surface data on ice streams
G. H. Gudmundsson
British Antarctic Survey High Cross Madingley Rd. Cambridge CB3 0ET, UK
M. Raymond
Section of Glaciology, VAW-ETHZ, 8092 Zurich, Switzerland
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Cited
46 citations as recorded by crossref.
- Sustained high basal motion of the Greenland ice sheet revealed by borehole deformation C. Ryser et al.
- Sensitivity of ice sheet surface velocity and elevation to variations in basal friction and topography in the full Stokes and shallow-shelf approximation frameworks using adjoint equations G. Cheng et al.
- Bayesian estimation of basal conditions on Rutford Ice Stream, West Antarctica, from surface data M. Pralong & G. Hilmar Gudmundsson
- Investigating changes in basal conditions of Variegated Glacier prior to and during its 1982–1983 surge M. Jay-Allemand et al.
- Exploring the use of transformation group priors and the method of maximum relative entropy for Bayesian glaciological inversions R. Arthern
- Basal shear stress under alpine glaciers: insights from experiments using the iSOSIA and Elmer/Ice models C. Brædstrup et al.
- Reduced basal motion responsible for 50 years of declining ice velocities on Athabasca Glacier D. Polashenski et al.
- Temporal variations in the flow of a large Antarctic ice stream controlled by tidally induced changes in the subglacial water system S. Rosier et al.
- Melting and Refreezing in an Ice Shelf Basal Channel at the Grounding Line of the Kamb Ice Stream, West Antarctica A. Whiteford et al.
- Parameter and state estimation with a time-dependent adjoint marine ice sheet model D. Goldberg & P. Heimbach
- Surface Expression of Basal and Englacial Features, Properties, and Processes of the Greenland Ice Sheet M. Cooper et al.
- Assimilation of surface observations in a transient marine ice sheet model using an ensemble Kalman filter F. Gillet-Chaulet
- Bedrock reconstruction from free surface data for unidirectional glacier flow with basal slip E. McGeorge et al.
- Comparison of adjoint and nudging methods to initialise ice sheet model basal conditions C. Mosbeux et al.
- Ice-flow perturbation analysis: a method to estimate ice-sheet bed topography and conditions from surface datasets H. Ockenden et al.
- Relevance of Detail in Basal Topography for Basal Slipperiness Inversions: A Case Study on Pine Island Glacier, Antarctica T. Kyrke-Smith et al.
- Complex mesoscale landscapes beneath Antarctica mapped from space H. Ockenden et al.
- Data assimilation and prognostic whole ice sheet modelling with the variationally derived, higher order, open source, and fully parallel ice sheet model VarGlaS D. Brinkerhoff & J. Johnson
- Calving relation for tidewater glaciers based on detailed stress field analysis R. Mercenier et al.
- Inverting ice surface elevation and velocity for bed topography and slipperiness beneath Thwaites Glacier H. Ockenden et al.
- A simple inverse method for the distribution of basal sliding coefficients under ice sheets, applied to Antarctica D. Pollard & R. DeConto
- The demise of the world's largest piedmont glacier: a probabilistic forecast D. Brinkerhoff et al.
- An augmented lagrangian algorithm for recovery of ice thickness in unidirectional flow using the shallow ice approximation E. McGeorge et al.
- Compensating errors in inversions for subglacial bed roughness: same steady state, different dynamic response C. Berends et al.
- An inexact Gauss-Newton method for inversion of basal sliding and rheology parameters in a nonlinear Stokes ice sheet model N. Petrat et al.
- Adjoint accuracy for the full Stokes ice flow model: limits to the transmission of basal friction variability to the surface N. Martin & J. Monnier
- Reconstruction of basal properties in ice sheets using iterative inverse methods M. Habermann et al.
- Grounding-line dynamics and margin lakes M. Fried et al.
- Calculating balance velocities with a membrane stress correction C. Williams et al.
- Caterpillar‐like ice motion in the ablation zone of the Greenland ice sheet C. Ryser et al.
- Data assimilation using a hybrid ice flow model D. Goldberg & O. Sergienko
- Estimating basal properties of ice streams from surface measurements: a non-linear Bayesian inverse approach applied to synthetic data M. Raymond & G. Gudmundsson
- Sliding of temperate basal ice on a rough, hard bed: creep mechanisms, pressure melting, and implications for ice streaming M. Krabbendam
- A rapidly converging initialisation method to simulate the present-day Greenland ice sheet using the GRISLI ice sheet model (version 1.3) S. Le clec'h et al.
- Glacier volume estimation as an ill-posed inversion D. Bahr et al.
- A Comparative Study of Machine Learning and Deep Learning Models for Long-Term Snow Depth Inversion T. Lu et al.
- Reconstructing subglacial lake activity with an altimetry-based inverse method A. Stubblefield et al.
- Plastic bed beneath Hofsjökull Ice Cap, central Iceland, and the sensitivity of ice flow to surface meltwater flux B. MINCHEW et al.
- Variational inference at glacier scale D. Brinkerhoff
- Synthetic bed topographies for Antarctica and their utility in ice sheet modelling F. McCormack et al.
- Sensitivity of basal conditions in an inverse model: Vestfonna ice cap, Nordaustlandet/Svalbard M. Schäfer et al.
- Bayesian Inference of Subglacial Topography Using Mass Conservation D. Brinkerhoff et al.
- New glacier thickness and bed topography maps for Svalbard W. van Pelt & T. Frank
- A new approach to inferring basal drag and ice rheology in ice streams, with applications to West Antarctic Ice Streams M. Ranganathan et al.
- Initialization of ice-sheet forecasts viewed as an inverse Robin problem R. Arthern & G. Gudmundsson
- Inverse estimation of snow accumulation along a radar transect on Nordenskiöldbreen, Svalbard W. J. van Pelt et al.
46 citations as recorded by crossref.
- Sustained high basal motion of the Greenland ice sheet revealed by borehole deformation C. Ryser et al.
- Sensitivity of ice sheet surface velocity and elevation to variations in basal friction and topography in the full Stokes and shallow-shelf approximation frameworks using adjoint equations G. Cheng et al.
- Bayesian estimation of basal conditions on Rutford Ice Stream, West Antarctica, from surface data M. Pralong & G. Hilmar Gudmundsson
- Investigating changes in basal conditions of Variegated Glacier prior to and during its 1982–1983 surge M. Jay-Allemand et al.
- Exploring the use of transformation group priors and the method of maximum relative entropy for Bayesian glaciological inversions R. Arthern
- Basal shear stress under alpine glaciers: insights from experiments using the iSOSIA and Elmer/Ice models C. Brædstrup et al.
- Reduced basal motion responsible for 50 years of declining ice velocities on Athabasca Glacier D. Polashenski et al.
- Temporal variations in the flow of a large Antarctic ice stream controlled by tidally induced changes in the subglacial water system S. Rosier et al.
- Melting and Refreezing in an Ice Shelf Basal Channel at the Grounding Line of the Kamb Ice Stream, West Antarctica A. Whiteford et al.
- Parameter and state estimation with a time-dependent adjoint marine ice sheet model D. Goldberg & P. Heimbach
- Surface Expression of Basal and Englacial Features, Properties, and Processes of the Greenland Ice Sheet M. Cooper et al.
- Assimilation of surface observations in a transient marine ice sheet model using an ensemble Kalman filter F. Gillet-Chaulet
- Bedrock reconstruction from free surface data for unidirectional glacier flow with basal slip E. McGeorge et al.
- Comparison of adjoint and nudging methods to initialise ice sheet model basal conditions C. Mosbeux et al.
- Ice-flow perturbation analysis: a method to estimate ice-sheet bed topography and conditions from surface datasets H. Ockenden et al.
- Relevance of Detail in Basal Topography for Basal Slipperiness Inversions: A Case Study on Pine Island Glacier, Antarctica T. Kyrke-Smith et al.
- Complex mesoscale landscapes beneath Antarctica mapped from space H. Ockenden et al.
- Data assimilation and prognostic whole ice sheet modelling with the variationally derived, higher order, open source, and fully parallel ice sheet model VarGlaS D. Brinkerhoff & J. Johnson
- Calving relation for tidewater glaciers based on detailed stress field analysis R. Mercenier et al.
- Inverting ice surface elevation and velocity for bed topography and slipperiness beneath Thwaites Glacier H. Ockenden et al.
- A simple inverse method for the distribution of basal sliding coefficients under ice sheets, applied to Antarctica D. Pollard & R. DeConto
- The demise of the world's largest piedmont glacier: a probabilistic forecast D. Brinkerhoff et al.
- An augmented lagrangian algorithm for recovery of ice thickness in unidirectional flow using the shallow ice approximation E. McGeorge et al.
- Compensating errors in inversions for subglacial bed roughness: same steady state, different dynamic response C. Berends et al.
- An inexact Gauss-Newton method for inversion of basal sliding and rheology parameters in a nonlinear Stokes ice sheet model N. Petrat et al.
- Adjoint accuracy for the full Stokes ice flow model: limits to the transmission of basal friction variability to the surface N. Martin & J. Monnier
- Reconstruction of basal properties in ice sheets using iterative inverse methods M. Habermann et al.
- Grounding-line dynamics and margin lakes M. Fried et al.
- Calculating balance velocities with a membrane stress correction C. Williams et al.
- Caterpillar‐like ice motion in the ablation zone of the Greenland ice sheet C. Ryser et al.
- Data assimilation using a hybrid ice flow model D. Goldberg & O. Sergienko
- Estimating basal properties of ice streams from surface measurements: a non-linear Bayesian inverse approach applied to synthetic data M. Raymond & G. Gudmundsson
- Sliding of temperate basal ice on a rough, hard bed: creep mechanisms, pressure melting, and implications for ice streaming M. Krabbendam
- A rapidly converging initialisation method to simulate the present-day Greenland ice sheet using the GRISLI ice sheet model (version 1.3) S. Le clec'h et al.
- Glacier volume estimation as an ill-posed inversion D. Bahr et al.
- A Comparative Study of Machine Learning and Deep Learning Models for Long-Term Snow Depth Inversion T. Lu et al.
- Reconstructing subglacial lake activity with an altimetry-based inverse method A. Stubblefield et al.
- Plastic bed beneath Hofsjökull Ice Cap, central Iceland, and the sensitivity of ice flow to surface meltwater flux B. MINCHEW et al.
- Variational inference at glacier scale D. Brinkerhoff
- Synthetic bed topographies for Antarctica and their utility in ice sheet modelling F. McCormack et al.
- Sensitivity of basal conditions in an inverse model: Vestfonna ice cap, Nordaustlandet/Svalbard M. Schäfer et al.
- Bayesian Inference of Subglacial Topography Using Mass Conservation D. Brinkerhoff et al.
- New glacier thickness and bed topography maps for Svalbard W. van Pelt & T. Frank
- A new approach to inferring basal drag and ice rheology in ice streams, with applications to West Antarctic Ice Streams M. Ranganathan et al.
- Initialization of ice-sheet forecasts viewed as an inverse Robin problem R. Arthern & G. Gudmundsson
- Inverse estimation of snow accumulation along a radar transect on Nordenskiöldbreen, Svalbard W. J. van Pelt et al.
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