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Dr. Hilmar Gudmundsson - Profile

Recent publications:

C. Martín, R. Mulvaney, G.H. Gudmundsson, H Corr. Inferring palaeo-accumulation records from ice-core data by an adjoint-based method: application to James Ross Island’s ice core. Clim. Past, 11, 547–557, 2015. doi:10.5194/cp-11-547-2015.

J. Wuite, H. Rott, M. Hetzenecker, D. Floricioiu, J. De Rydt, G. H. Gudmundsson, T. Nagler, and M. Kern. Evolution of surface velocities and ice discharge of Larsen B outlet glaciers from 1995 to 2013. The Cryosphere, 9, 957-969, 2015.  doi:10.5194/tc-9-957-2015.

V. C. Tsai, G. H. Gudmundsson. An improved model for tidally modulated grounding-line migration. Journal of Glaciology 61 (226), 216-222, 2015. doi: 10.3189/2015JoG14J152

Rosier, S. H. R.; Gudmundsson, G. H.; Green, J. A. M. Insights into ice stream dynamics through modelling their response to tidal forcing Cryosphere, 8 (5), 1763-1775, 2014. doi:10.5194/tc-8-1763-2014

D. Farinotti,  E. C. King, A. Albrecht, M. Huss, G. H. Gudmundsson.The bedrock topography of Starbuck Glacier, Antarctic Peninsula, as determined by radio-echo soundings and flow modeling. Annals of Glaciology, 55 (67). 22-28, 2014.. doi: 10.3189/2014AoG67A025.

Anderson, R., Jones, D. H., and Gudmundsson, G. H.: Halley Research Station, Antarctica: calving risks and monitoring strategies, Nat. Hazards Earth Syst. Sci., 14, 917-927, doi:10.5194/nhess-14-917-2014, 2014.

L. Favier, G. Durand, S. L. Cornford, G. H. Gudmundsson, O. Gagliardini, F. Gillet-Chaulet, T. Zwinger, A. J. Payne & A. M. Le Brocq. Retreat of Pine Island Glacier controlled by marine ice-sheet instability. Nature Climate Change 4, 117–121, doi:10.1038/nclimate2094, 2014.

Martín, C,  G. H. Gudmundsson, E. C. King. Modelling of Kealey Ice Rise, Antarctica, reveals stable ice-flow conditions in East Ellsworth Land over millennia. Journal of Glaciology, Vol 60, No 219, doi:10.3189/2014JoG13J089, 2014.

Jones, D. H. and Gudmundsson, G. H.: Aircraft-Deployable Ice Observations System (ADIOS) for instrumenting inaccessible glaciers. Journal of Glaciology, Vol 59, No 218, doi:10.3189/2013JoG13J112, 2013.

Pattyn, F. and 27 others. Grounding-line migration in plan-view marine ice-sheet models: results of the ice2sea MISMIP3d intercomparison. Journal of Glaciology, Vol. 59, No. 215, doi:10.3189/2013JoG12J129, 2013.

Gudmundsson, G. H.: Ice-shelf buttressing and the stability of marine ice sheets, The Cryosphere, 7, 647-655, doi:10.5194/tc-7-647-2013, 2013.

D. Farinotti, Corr, H. F. J.,and Gudmundsson, G. H.: The ice thickness distribution of Flask Glacier, Antarctic Peninsual, determined by combining radio-echo soundings, surface velocity data and flow modelling. Annals of Glaciology, 54 (63), doi:10.3189/2013AoG63A603, 2013.

De Rydt, J., Gudmundsson, G. H., Corr, H. F. J., and Christoffersen, P.: Surface undulations of Antarctic ice streams tightly controlled by bedrock topography, The Cryosphere, 7, 407-417, doi:10.5194/tc-7-407-2013, 2013.

Gudmundsson, G. H., Krug, J., Durand, G., Favier, L., and Gagliardini, O.: The stability of grounding lines on retrograde slopes, The Cryosphere, 6, 1497-1505, doi:10.5194/tc-6-1497-2012, 2012.

Martín, C. and Gudmundsson, G. H.: Effects of nonlinear rheology, temperature and anisotropy on the relationship between age and depth at ice divides, The Cryosphere, 6, 1221-1229, doi:10.5194/tc-6-1221-2012, 2012. 

Vaughan, D. G., H. F. J. Corr, R. A. Bindschadler, P. Dutrieux, G. H. Gudmundsson, A. Jenkins, T. Newman, P. Vornberger, and D. J. Wingham: Subglacial melt channels and fracture in the floating part of Pine Island Glacier, Antarctica, J. Geophys. Res., 117, F03012, doi:10.1029/2012JF002360, 2012

Pattyn, F., Schoof, C., Perichon, L., Hindmarsh, R. C. A., Bueler, E., de Fleurian, B., Durand, G., Gagliardini, O., Gladstone, R., Goldberg, D., Gudmundsson, G. H., Huybrechts, P., Lee, V., Nick, F. M., Payne, A. J., Pollard, D., Rybak, O., Saito, F., and Vieli, A.: Results of the Marine Ice Sheet Model Intercomparison Project, MISMIP, The Cryosphere, 6, 573-588, doi:10.5194/tc-6-573-2012, 2012.

Makinson, K., M. A. King, K. W. Nicholls, and G. Hilmar Gudmundsson, Diurnal and semidiurnal tide-induced lateral movement of Ronne Ice Shelf, Antarctica, Geophys. Res. Lett., 39, L10501, doi:10.1029/2012GL051636, 2012.

Glasser, N. F. and Gudmundsson, G. H.: Longitudinal surface structures (flowstripes) on Antarctic glaciers, The Cryosphere, 6, 383-391, doi:10.5194/tc-6-383-2012, 2012.

King, M. A., L. Padman, K. Nicholls, P. J. Clarke, G. H. Gudmundsson, B. Kulessa, and A. Shepherd; Ocean tides in the Weddell Sea: New observations on the Filchner-Ronne and Larsen C Ice Shelves and model validation. J. Geophys. Res., 2011

Raymond, H.P; Gudmundsson, G. Hilmar; Bayesian estimation of basal conditions on Rutford Ice Stream, West Antarctica, from surface data; Journal of Glaciology, 2011

King M.A; Makinson, MA, K; Gudmundsson, G. Hilmar; Nonlinear interaction between ocean tides and the Larsen C Ice Shelf system. Geophysical Research Letters, 2011

Gudmundsson, G. HilmarIce-stream response to ocean tides and the form of the basal sliding law, The Cryosphere, 5, 259-270, doi:10.5194/tc-5-259-2011, 2011

Gudmundsson, G. Hilmar; Inverse Methods in Glaciology. In V.P. Singh, P. Singh, and U.K. Haritashya, ed. Encyclopedia of Snow, Ice and Glaciers Springer, 2011.

Raymond, M.J.;Gudmundsson, G.Hilmar;Estimating basal properties of ice streams from surface measurements: a non-linear Bayesian inverse approach applied to synthetic data. The Cryosphere, 2010.

Arthern, Robert J.;Gudmundsson, G. Hilmar;. 2010 Initialization of ice-sheet forecasts viewed as an inverse Robin problem. Journal of Glaciology.

Leysinger Vieli, G. J.-M. C.;Gudmundsson, G. Hilmar;. 2010. A numerical study of glacier advance over deforming till. The Cryosphere.

Gudmundsson, G. Hilmar; 2010. Glaciology in the International Polar Year. Annals of Glaciology. Vol 50. Nr. 50.

Gudmundsson, G. Hilmar .;Jenkins, A.; 2009. Ice-flow velocities on Rutford Ice Stream, West Antarctica, are stable over decadal timescales. Journal of Glaciology.

Scott, J. B. T., Gudmundsson, G. H., Smith, A. M., Bingham, R. G., Pritchard, H. D., and Vaughan, D. G.: Increased rate of acceleration on Pine Island Glacier strongly coupled to changes in gravitational driving stress, The Cryosphere, 3, 125-131, doi:10.5194/tc-3-125-2009, 2009

Martin, Carlos;Gudmundsson, G. Hilmar; Pritchard, Hamish D.;Gagliardini, Olivier; On the effects of anisotropic rheology on ice flow, internal structure, and the age-depth relationship at ice divides. Journal of Geophysical Research, 2009

Dach, R; Beutler, G; Gudmundsson, G Hilmar ; 2009.  Analysis of GPS data from an Antarctic ice stream. OBSERVING OUR CHANGING EARTH Volume: 133 Pages: 569-579. INTERNATIONAL ASSOCIATION OF GEODESY SYMPOSIA.

Gudmundsson, G. H. and Raymond, M.: On the limit to resolution and information on basal properties obtainable from surface data on ice streams. The Cryosphere, 2, 167-178, doi:10.5194/tc-2-167-2008, 2008.

F. Pattyn, L. Perichon, A. Aschwanden, B. Breuer, B. de Smedt, O. Gagliardini, G. H. Gudmundsson, R. C. A. Hindmarsh, A. Hubbard, J. V. Johnson, T. Kleiner, Y. Konovalov, C. Martin, A. J. Payne, D. Pollard, S. Price, M. Rückamp, F. Saito, O. Souček, S. Sugiyama, and T. ZwingerBenchmark experiments for higher-order and full-Stokes ice sheet models (ISMIP–HOM)The Cryosphere, 2, 95-108, 2008.doi:10.5194/tc-2-95-2008, 2008

Gudmundsson, G. H.; Analytical solutions for the surface response to small amplitude perturbations in boundary data in the shallow-ice-stream approximation, The Cryosphere, 2, 77-93, doi:10.5194/tc-2-77-2008, 2008.