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Volumn 7, Issue 4, 2013, Pages 1185-1192

Influence of ice-sheet geometry and supraglacial lakes on seasonal ice-flow variability

Author keywords

[No Author keywords available]

Indexed keywords

DATA SET; DRAINAGE; GEOMETRY; GLACIAL ENVIRONMENT; ICE FLOW; ICE SHEET; MELTWATER; OBSERVATIONAL METHOD; TOPOGRAPHY; VELOCITY; WATER FLOW;

EID: 84887389239     PISSN: 19940416     EISSN: 19940424     Source Type: Journal    
DOI: 10.5194/tc-7-1185-2013     Document Type: Article
Times cited : (73)

References (34)
  • 1
    • 30944444346 scopus 로고    scopus 로고
    • Access of surface meltwater to beds of sub-freezing glaciers: Preliminary insights
    • Alley, R. B., Dupont, T. K., Parizek, B. R., and Anandakrishnan, S.: Access of surface meltwater to beds of sub-freezing glaciers: preliminary insights, Ann. Glaciol., 40, 8-14, 2005.
    • (2005) Ann. Glaciol. , vol.40 , pp. 8-14
    • Alley, R.B.1    Dupont, T.K.2    Parizek, B.R.3    Anandakrishnan, S.4
  • 3
    • 77954837698 scopus 로고    scopus 로고
    • Seasonal evolution of subglacial drainage and acceleration in a Greenland outlet glacier
    • doi:10.1038/Ngeo863
    • Bartholomew, I., Nienow, P., Mair, D., Hubbard, A., King, M. A., and Sole, A.: Seasonal evolution of subglacial drainage and acceleration in a Greenland outlet glacier, Nat. Geosci., 3, 408-411, doi:10.1038/Ngeo863, 2010.
    • (2010) Nat. Geosci. , vol.3 , pp. 408-411
    • Bartholomew, I.1    Nienow, P.2    Mair, D.3    Hubbard, A.4    King, M.A.5    Sole, A.6
  • 4
    • 79955411433 scopus 로고    scopus 로고
    • Supraglacial forcing of subglacial drainage in the ablation zone of the Greenland ice sheet
    • doi:10.1029/2011gl047063
    • Bartholomew, I., Nienow, P., Sole, A., Mair, D., Cowton, T., Palmer, S., and Wadham, J.: Supraglacial forcing of subglacial drainage in the ablation zone of the Greenland ice sheet, Geophys. Res. Lett., 38, L08502, doi:10.1029/2011gl047063, 2011a.
    • (2011) Geophys. Res. Lett. , vol.38
    • Bartholomew, I.1    Nienow, P.2    Sole, A.3    Mair, D.4    Cowton, T.5    Palmer, S.6    Wadham, J.7
  • 5
    • 80955179025 scopus 로고    scopus 로고
    • Seasonal variations in Greenland Ice Sheet motion: Inland extent and behaviour at higher elevations
    • doi:10.1016/J.Epsl.2011.04.014
    • Bartholomew, I. D., Nienow, P., Sole, A., Mair, D., Cowton, T., King, M. A., and Palmer, S.: Seasonal variations in Greenland Ice Sheet motion: Inland extent and behaviour at higher elevations, Earth Planet Sc. Lett., 307, 271-278, doi:10.1016/J.Epsl.2011.04.014, 2011b.
    • (2011) Earth Planet Sc. Lett. , vol.307 , pp. 271-278
    • Bartholomew, I.D.1    Nienow, P.2    Sole, A.3    Mair, D.4    Cowton, T.5    King, M.A.6    Palmer, S.7
  • 6
    • 80655135658 scopus 로고    scopus 로고
    • Seasonal evolution of water contributions to discharge from a Greenland outlet glacier: Insight from a new isotope-mixing model
    • Bhatia, M. P., Das, S. B., Kujawinski, E. B., Henderson, P., Burke, A., and Charette, M. A.: Seasonal evolution of water contributions to discharge from a Greenland outlet glacier: insight from a new isotope-mixing model, J. Glaciol., 57, 929-941, 2011.
    • (2011) J. Glaciol. , vol.57 , pp. 929-941
    • Bhatia, M.P.1    Das, S.B.2    Kujawinski, E.B.3    Henderson, P.4    Burke, A.5    Charette, M.A.6
  • 7
    • 84861413391 scopus 로고    scopus 로고
    • Rapid erosion beneath the Greenland ice sheet
    • doi:10.1130/G32687.1
    • Cowton, T., Nienow, P., Bartholomew, I., Sole, A., and Mair, D.: Rapid erosion beneath the Greenland ice sheet, Geology, 40, 343-346, doi:10.1130/G32687.1, 2012.
    • (2012) Geology , vol.40 , pp. 343-346
    • Cowton, T.1    Nienow, P.2    Bartholomew, I.3    Sole, A.4    Mair, D.5
  • 9
    • 46449087096 scopus 로고    scopus 로고
    • Fracture propagation to the base of the Greenland Ice Sheet during supraglacial lake drainage
    • Das, S. B., Joughin, I., Behn, M. D., Howat, I. M., King, M. A., Lizarralde, D., and Bhatia, M. P.: Fracture propagation to the base of the Greenland Ice Sheet during supraglacial lake drainage, Science, 320, 778-781, 2008.
    • (2008) Science , vol.320 , pp. 778-781
    • Das, S.B.1    Joughin, I.2    Behn, M.D.3    Howat, I.M.4    King, M.A.5    Lizarralde, D.6    Bhatia, M.P.7
  • 11
    • 18344411568 scopus 로고    scopus 로고
    • A coupled sheet-conduit mechanism for jokulhlaup propagation
    • doi:10.1029/2003gl019088
    • Flowers, G. E., Bjornsson, H., Palsson, F., and Clarke, G. K. C.: A coupled sheet-conduit mechanism for jokulhlaup propagation, Geophys. Res. Lett., 31, L05401, doi:10.1029/2003gl019088, 2004.
    • (2004) Geophys. Res. Lett. , vol.31
    • Flowers, G.E.1    Bjornsson, H.2    Palsson, F.3    Clarke, G.K.C.4
  • 12
    • 84855314052 scopus 로고    scopus 로고
    • Links between acceleration, melting, and supraglacial lake drainage of the western Greenland Ice Sheet
    • doi:10.1029/2010jf001934
    • Hoffman, M. J., Catania, G. A., Neumann, T. A., Andrews, L. C., and Rumrill, J. A.: Links between acceleration, melting, and supraglacial lake drainage of the western Greenland Ice Sheet, J. Geophys. Res.-Earth, 116, F04035, doi:10.1029/2010jf001934, 2011.
    • (2011) J. Geophys. Res.-Earth , vol.116
    • Hoffman, M.J.1    Catania, G.A.2    Neumann, T.A.3    Andrews, L.C.4    Rumrill, J.A.5
  • 13
    • 0019852720 scopus 로고
    • The effect of the subglacial water-pressure on the sliding velocity of a glacier in an idealized numerical-model
    • Iken, A.: The effect of the subglacial water-pressure on the sliding velocity of a glacier in an idealized numerical-model, J. Glaciol., 27, 407-421, 1981.
    • (1981) J. Glaciol. , vol.27 , pp. 407-421
    • Iken, A.1
  • 14
    • 0036340033 scopus 로고    scopus 로고
    • Ice-sheet velocity mapping: A combined interferometric and speckle-tracking approach
    • Joughin, I.: Ice-sheet velocity mapping: A combined interferometric and speckle-tracking approach, Ann. Glaciol., 34, 195-201, 2002.
    • (2002) Ann. Glaciol. , vol.34 , pp. 195-201
    • Joughin, I.1
  • 15
    • 46449127242 scopus 로고    scopus 로고
    • Seasonal speedup along the western flank of the Greenland Ice Sheet
    • Joughin, I., Das, S. B., King, M. A., Smith, B. E., Howat, I. M., and Moon, T.: Seasonal speedup along the western flank of the Greenland Ice Sheet, Science, 320, 781-783, 2008.
    • (2008) Science , vol.320 , pp. 781-783
    • Joughin, I.1    Das, S.B.2    King, M.A.3    Smith, B.E.4    Howat, I.M.5    Moon, T.6
  • 16
    • 0037998570 scopus 로고    scopus 로고
    • Tidal observations on floating ice using a single GPS receiver
    • doi:10.1029/2002GL016182
    • King, M. and Aoki, S.: Tidal observations on floating ice using a single GPS receiver, Geophys. Res. Lett., 30, 1138, doi:10.1029/2002GL016182, 2003.
    • (2003) Geophys. Res. Lett. , vol.30 , pp. 1138
    • King, M.1    Aoki, S.2
  • 17
    • 67651083263 scopus 로고    scopus 로고
    • Constraints on the lake volume required for hydrofracture through ice sheets
    • doi:10.1029/2008gl036765
    • Krawczynski, M. J., Behn, M. D., Das, S. B., and Joughin, I.: Constraints on the lake volume required for hydrofracture through ice sheets, Geophys. Res. Lett., 36, L10501, doi:10.1029/2008gl036765, 2009.
    • (2009) Geophys. Res. Lett. , vol.36
    • Krawczynski, M.J.1    Behn, M.D.2    Das, S.B.3    Joughin, I.4
  • 18
    • 79251598993 scopus 로고    scopus 로고
    • Seasonal speedup of the Greenland Ice Sheet linked to routing of surface water
    • doi:10.1016/J.Epsl.2010.12.037
    • Palmer, S., Shepherd, A., Nienow, P., and Joughin, I.: Seasonal speedup of the Greenland Ice Sheet linked to routing of surface water, Earth Planet. Sc. Lett., 302, 423-428, doi:10.1016/J.Epsl.2010.12.037, 2011.
    • (2011) Earth Planet. Sc. Lett. , vol.302 , pp. 423-428
    • Palmer, S.1    Shepherd, A.2    Nienow, P.3    Joughin, I.4
  • 19
    • 2342509805 scopus 로고    scopus 로고
    • Implications of increased Greenland surface melt under global-warming scenarios: Ice-sheet simulations
    • Parizek, B. R. and Alley, R. B.: Implications of increased Greenland surface melt under global-warming scenarios: ice-sheet simulations, Quaternary Sci. Rev., 23, 1013-1027, 2004.
    • (2004) Quaternary Sci. Rev. , vol.23 , pp. 1013-1027
    • Parizek, B.R.1    Alley, R.B.2
  • 20
    • 79958739951 scopus 로고    scopus 로고
    • Modeling moulin distribution on Sermeq Avannarleq glacier using ASTER and WorldView imagery and fuzzy set theory
    • doi:10.1016/J.Rse.2011.04.029
    • Phillips, T., Leyk, S., Rajaram, H., Colgan, W., Abdalati, W., McGrath, D., and Steffen, K.: Modeling moulin distribution on Sermeq Avannarleq glacier using ASTER and WorldView imagery and fuzzy set theory, Remote Sens. Environ., 115, 2292-2301, doi:10.1016/J.Rse.2011.04.029, 2011.
    • (2011) Remote Sens. Environ. , vol.115 , pp. 2292-2301
    • Phillips, T.1    Leyk, S.2    Rajaram, H.3    Colgan, W.4    Abdalati, W.5    McGrath, D.6    Steffen, K.7
  • 21
    • 79551615650 scopus 로고    scopus 로고
    • A numerical study of hydrologically driven glacier dynamics and subglacial flooding
    • doi:10.1098/Rspa.2010.0211
    • Pimentel, S. and Flowers, G. E.: A numerical study of hydrologically driven glacier dynamics and subglacial flooding, P. Roy. Soc. A-Math. Phy., 467, 537-558, doi:10.1098/Rspa.2010.0211, 2011.
    • (2011) P. Roy. Soc. A-Math. Phy. , vol.467 , pp. 537-558
    • Pimentel, S.1    Flowers, G.E.2
  • 22
    • 0000020523 scopus 로고
    • Water pressure in intra- and subglacial channels
    • Röthlisberger, H.: Water pressure in intra- and subglacial channels, J. Glaciol., 11, 177-203, 1972.
    • (1972) J. Glaciol. , vol.11 , pp. 177-203
    • Röthlisberger, H.1
  • 23
    • 78650105021 scopus 로고    scopus 로고
    • Ice-sheet acceleration driven by melt supply variability
    • doi:10.1038/nature09618
    • Schoof, C.: Ice-sheet acceleration driven by melt supply variability, Nature, 468, 803-806, doi:10.1038/nature09618, 2010.
    • (2010) Nature , vol.468 , pp. 803-806
    • Schoof, C.1
  • 24
    • 80051740568 scopus 로고    scopus 로고
    • Fast draining lakes on the Greenland Ice Sheet
    • doi:10.1029/2011GL047872
    • Selmes, N., Murray, T., and James, T. D.: Fast draining lakes on the Greenland Ice Sheet, Geophys. Res. Lett., 38, L15501, doi:10.1029/2011GL047872, 2011.
    • (2011) Geophys. Res. Lett. , vol.38
    • Selmes, N.1    Murray, T.2    James, T.D.3
  • 25
    • 80052069718 scopus 로고    scopus 로고
    • Seasonal speedup of a Greenland marine-terminating outlet glacier forced by surface melt-induced changes in subglacial hydrology
    • doi:10.1029/2010jf001948
    • Sole, A. J., Mair, D. W. F., Nienow, P. W., Bartholomew, I. D., King, M. A., Burke, M. J., and Joughin, I.: Seasonal speedup of a Greenland marine-terminating outlet glacier forced by surface melt-induced changes in subglacial hydrology, J. Geophys. Res.-Earth, 116, F03014, doi:10.1029/ 2010jf001948, 2011.
    • (2011) J. Geophys. Res.-Earth , vol.116
    • Sole, A.J.1    Mair, D.W.F.2    Nienow, P.W.3    Bartholomew, I.D.4    King, M.A.5    Burke, M.J.6    Joughin, I.7
  • 26
    • 67849124156 scopus 로고    scopus 로고
    • Evolution of supra-glacial lakes across the Greenland Ice Sheet
    • doi:10.1016/J.Rse.2009.05.018
    • Sundal, A. V., Shepherd, A., Nienow, P., Hanna, E., Palmer, S., and Huybrechts, P.: Evolution of supra-glacial lakes across the Greenland Ice Sheet, Remote Sens. Environ., 113, 2164-2171, doi:10.1016/J.Rse.2009.05.018, 2009.
    • (2009) Remote Sens. Environ. , vol.113 , pp. 2164-2171
    • Sundal, A.V.1    Shepherd, A.2    Nienow, P.3    Hanna, E.4    Palmer, S.5    Huybrechts, P.6
  • 27
    • 79251543358 scopus 로고    scopus 로고
    • Melt-induced speed-up of Greenland ice sheet offset by efficient subglacial drainage
    • doi:10.1038/Nature09740
    • Sundal, A. V., Shepherd, A., Nienow, P., Hanna, E., Palmer, S., and Huybrechts, P.: Melt-induced speed-up of Greenland ice sheet offset by efficient subglacial drainage, Nature, 469, 522-U583, doi:10.1038/Nature09740, 2011.
    • (2011) Nature , vol.469
    • Sundal, A.V.1    Shepherd, A.2    Nienow, P.3    Hanna, E.4    Palmer, S.5    Huybrechts, P.6
  • 28
    • 77955205690 scopus 로고    scopus 로고
    • A model for turbulent hydraulic fracture and application to crack propagation at glacier beds
    • doi:10.1029/2009jf001474
    • Tsai, V. C. and Rice, J. R.: A model for turbulent hydraulic fracture and application to crack propagation at glacier beds, J. Geophys. Res.-Earth, 115, F03007, doi:10.1029/2009jf001474, 2010.
    • (2010) J. Geophys. Res.-Earth , vol.115
    • Tsai, V.C.1    Rice, J.R.2
  • 30
    • 46849092770 scopus 로고    scopus 로고
    • Large and rapid melt-induced velocity changes in the ablation zone of the Greenland Ice Sheet
    • 10.1126/science.1158540
    • van de Wal, R. S. W., Boot, W., van den Broeke, M. R., Smeets, C., Reijmer, C. H., Donker, J. J. A., and Oerlemans, J.: Large and rapid melt-induced velocity changes in the ablation zone of the Greenland Ice Sheet, Science, 321, 111-113, 10.1126/science.1158540, 2008.
    • (2008) Science , vol.321 , pp. 111-113
    • Van De Wal, R.S.W.1    Boot, W.2    Van Den Broeke, M.R.3    Smeets, C.4    Reijmer, C.H.5    Donker, J.J.A.6    Oerlemans, J.7
  • 31
    • 34247402574 scopus 로고    scopus 로고
    • Fracture propagation as means of rapidly transferring surface meltwater to the base of glaciers
    • doi:10.1029/2006GL028385
    • van der Veen, C. J.: Fracture propagation as means of rapidly transferring surface meltwater to the base of glaciers, Geophys. Res. Lett., 34, L01501, doi:10.1029/2006GL028385, 2007.
    • (2007) Geophys. Res. Lett. , vol.34
    • Van Der Veen, C.J.1
  • 32
    • 0020374260 scopus 로고
    • Stability of sheet flow of water beneath temperate glaciers and implications for glacier surging
    • Walder, J. S.: Stability of sheet flow of water beneath temperate glaciers and implications for glacier surging, J. Glaciol., 28, 273-293, 1982.
    • (1982) J. Glaciol. , vol.28 , pp. 273-293
    • Walder, J.S.1
  • 33
    • 0021028936 scopus 로고
    • Longitudinal Variations in Glacial Flow - Theory and Test Using Data from the Byrd-Station Strain Network, Antarctica
    • Whillans, I. M. and Johnsen, S. J.: Longitudinal Variations in Glacial Flow - Theory and Test Using Data from the Byrd-Station Strain Network, Antarctica, J. Glaciol., 29, 78-97, 1983.
    • (1983) J. Glaciol. , vol.29 , pp. 78-97
    • Whillans, I.M.1    Johnsen, S.J.2


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