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Volume and velocity changes at Mittivakkat Gletscher, southeast Greenland

  • Sebastian H. Mernild (a1) (a2), Niels T. Knudsen (a3), Matthew J. Hoffman (a4), Jacob C. Yde (a5), Edward Hanna (a6), William H. Lipscomb (a4), Jeppe K. Malmros (a2) and Robert S. Fausto (a7)...


We document changes for Mittivakkat Gletscher, the peripheral glacier in Greenland with the longest field-based observed mass-balance and surface velocity time series. Between 1986 and 2011, this glacier changed by −15% in mean ice thickness and −30% in volume. We attribute these changes to summer warming and lower winter snow accumulation. Vertical strain compensated for ∼60% of the elevation change due to surface mass balance (SMB) in the lower part, and ∼25% in the upper part. The annual mean ice surface velocity changed by −30%, which can be fully explained by the dynamic effect of ice thinning, within uncertainty. Mittivakkat Gletscher summer surface velocities were on average 50–60% above winter background values, and up to 160% higher during peak velocity events. Peak velocity events were accompanied by uplift of a few centimeters.

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Anderson, RS and 6 others (2004) Strong feedbacks between hydrology and sliding of a small alpine glacier. J. Geophys. Res., 109(F3), F03005 (doi: 10.1029/2004JF000120)
Bahr, DB (2011) Estimation of glacier volume and volume change by scaling methods. In Singh, VP, Singh, P and Haritashya, UK eds. Encyclopedia of snow, ice and glaciers. Springer, Dordrecht
Bartholomaus, TC, Anderson, RS and Anderson, SP (2008) Response of glacier basal motion to transient water storage. Nature Geosci., 1(1), 3337 (doi: 10.1038/ngeo.2007.52)
Bartholomew, I, Nienow, P, Mair, D, Hubbard, A, King, MA and Sole, A (2010) Seasonal evolution of subglacial drainage and acceleration in a Greenland outlet glacier. Nature Geosci., 3(6), 408411 (doi: 10.1038/ngeo863)
Bindschadler, R (1983) The importance of pressurized subglacial water in separation and sliding at the glacier bed. J. Glaciol., 29(101), 319
Bingham, RG, Nienow, PW and Sharp, MJ (2003) Intra-annual and intra-seasonal flow dynamics of a High Arctic polythermal valley glacier. Ann. Glaciol., 37, 181188 (doi: 10.3189/172756403781815762)
Bjørk, AA and 8 others (2012) An aerial view of 80 years of climate-related glacier fluctuations in southeast Greenland. Nature Geosci., 5(6), 427432 (doi: 10.1038/ngeo1481)
Born, EW and Böcher, J (2001) The ecology of Greenland. Ministry of Environment and Natural Resources, Greenland, Nuuk
Carstensen, LS and Jørgensen, BV (2011) Weather and climate data from Greenland 1958–2010. (DMI Tech. Rep. 11-10) Danish Meterological Institute, Copenhagen
Clarke, GKC (2005) Subglacial processes. Annu. Rev. Earth Planet. Sci., 33, 247276 (doi: 10.1146/
Cogley, JG (2012) The future of the world’s glaciers. In Henderson-Sellers, A and MacGuffie, K eds. The future of the world’s climate. Elsevier, Waltham, MA, 197222
Cogley, JG and Adams, WP (1998) Mass balance of glaciers other than the ice sheets. J. Glaciol., 44(147), 315325
Cuffey, KM and Paterson, WSB (2010) The physics of glaciers, 4th edn. Butterworth-Heinemann, Oxford
Hanna, E and 8 others (2008) Increased runoff from melt from the Greenland Ice Sheet: a response to global warming. J. Climate, 21(2), 331341
Hanna, E and 6 others (2012a) The influence of North Atlantic atmospheric and oceanic forcing effects on 1900–2010 Greenland summer climate and ice melt/runoff. Int. J. Climatol., 33(4), 862880 (doi: 10.1002/joc.3475)
Hanna, E, Mernild, SH, Cappelen, J and Steffen, K (2012b) Recent warming in Greenland in a long-term instrumental (1881–2012) climatic context: I. Evaluation of surface air temperature records. Environ. Res. Lett., 7(4), 045404 (doi: 10.1088/1748-9326/7/4/ 045404)
Hoffman, MJ, Catania, GA, Neumann, TA, Andrews, LC and Rumrill, JA (2011) Links between acceleration, melting, and supraglacial lake drainage of the western Greenland Ice Sheet. J. Geophys. Res., 116(F4), F04035 (doi: 10.1029/2010JF001934)
Howat, IM, Tulaczyk, S, Waddington, E and Björnsson, H (2008) Dynamic controls on glacier basal motion inferred from surface ice motion. J. Geophys. Res., 113(F3), F03015 (doi: 10.1029/2007JF000925)
Hutter, K (1983) Theoretical glaciology; material science of ice and the mechanics of glaciers and ice sheets. D. Reidel, Dordrecht/ Terra Scientific, Tokyo
Iken, A, Röthlisberger, H, Flotron, A and Haeberli, W (1983) The uplift of Unteraargletscher at the beginning of the melt season – a consequence of water storage at the bed? J. Glaciol., 29(101), 2847
Jacob, T, Wahr, J, Pfeffer, WT and Swenson, S (2012) Recent contributions of glaciers and ice caps to sea level rise. Nature, 482(7386), 514518 (doi: 10.1038/nature10847)
Kargel, JS and 15 others (2012) Brief communication: Greenland’s shrinking ice cover: ‘fast times’ but not that fast. Cryosphere, 6(3), 533537 (doi: 10.5194/tc-6-533-2012)
Kaser, G, Cogley, JG, Dyurgerov, MB, Meier, MF and Ohmura, A (2006) Mass balance of glaciers and ice caps: consensus estimates for 1961–2004. Geophys. Res. Lett., 33(19), L19501 (doi: 10.1029/2006GL027511)
Knudsen, NT and Hasholt, B (1999) Radio-echo sounding at the Mittivakkat Gletscher, southeast Greenland. Arct. Antarct. Alp. Res., 31(3), 321328
Knudsen, NT and Hasholt, B (2004) Mass balance observations at Mittivakkat Gletscher, Southeast Greenland 1995–2002. Nord. Hydrol., 35(4), 381390
Knudsen, NT, Nønberg, P, Yde, JC, Hasholt, B and Heinemeier, J (2008) Recent marginal changes of the Mittivakkat Glacier, Southeast Greenland and the discovery of remains of reindeer (Rangifer tarandus), polar bear (Ursus maritimus) and peaty material. Geogr. Tidsskr., 108(1), 137142
Leclercq, PW and Oerlemans, J (2012) Global and hemispheric temperature reconstruction from glacier length fluctuations. Climate Dyn., 38(5–6), 10651079 (doi: 10.1007/s00382-011-1145-7)
Marzeion, B, Jarosch, AH and Hofer, M (2012) Past and future sea-level change from the surface mass balance of glaciers. Cryosphere, 6(6), 12951322 (doi: 10.5194/tc-6-1295-2012)
Meier, MF and 7 others (2007) Glaciers dominate eustatic sea-level rise in the 21st century. Science, 317(5841), 10641067 (doi: 10.1126/science.1143906)
Mernild, SH and Hasholt, B (2006) Climatic control on river discharge simulations, Mittivakkat Glacier catchment, Ammassalik Island, SE Greenland. Nord. Hydrol., 37(4–5), 327346 (doi: 10.2166/nh.2006.018)
Mernild, SH and Hasholt, B (2009) Observed runoff, jökulhlaups and suspended sediment load from the Greenland ice sheet at Kangerlussuaq, West Greenland, 2007 and 2008. J. Glaciol., 55(193), 855858 (doi: 10.3189/002214309790152465)
Mernild, SH and Liston, GE (2012) Greenland freshwater runoff. Part II: distribution and trends 1960–2010. J. Climate, 25(17), 60156035 (doi: 10.1175/JCLI-D-11-00592.1)
Mernild, SH, Liston, GE, Hasholt, B and Knudsen, NT (2006) Snow distribution and melt modeling for Mittivakkat Glacier, Ammassalik Island, Southeast Greenland. J. Hydromet., 7(4), 808824 (doi: 10.1175/JHM522.1)
Mernild, SH, Hansen, BU, Jakobsen, BH and Hasholt, B (2008a) Climatic conditions at the Mittivakkat Glacier catchment (1994– 2006), Ammassalik Island, SE Greenland, and in a 109-year perspective (1898–2006). Geogr. Tidsskr., 108(1), 5172
Mernild, SH, Liston, GE, Kane, DL, Hasholt, B and Knudsen, NT (2008b) Spatial snow distribution, runoff, and mass balance modelling for entire Mittivakkat Glacier (1998–2006), Ammassalik Island, SE Greenland. Geogr. Tidsskr., 108(1), 121136 (doi: 10.1080/00167223.2008.10649578)
Mernild, SH, Kane, DL, Hansen, BU, Jakobsen, BH, Hasholt, B and Knudsen, NT (2008c) Climate, glacier mass balance and runoff (1993–2005) for the Mittivakkat Glacier catchment, Ammassalik Island, SE Greenland, and in a long term perspective (1898– 1993). Hydrol. Res., 39(4), 239256 (doi: 10.2166/nh.2008.101)
Mernild, SH, Liston, GE, Steffen, K, Van den Broeke, M and Hasholt, B (2010) Runoff and mass-balance simulations from the Greenland Ice Sheet at Kangerlussuaq (Søndre Strømfjord) in a 30-year perspective, 1979–2008. Cryosphere, 4(2), 231242 (doi: 10.5194/tc-4-231-2010)
Mernild, SH and 6 others (2011a) Increasing mass loss from Greenland’s Mittivakkat Gletscher. Cryosphere, 5(2), 341348 (doi: 10.5194/tc-5-341-2011)
Mernild, SH, Knudsen, NT and Hanna, E (2011b) Mittivakkat Gletscher, SE Greenland. In Richter-Menge, J, Jeffries, MO and Overland, JE eds. Actic Report Card (NOAA Report 2011) National Oceanic and Atmospheric Administration, Washington, DC
Mernild, SH, Malmros, JK, Yde, JC and Knudsen, NT (2012) Multidecadal marine- and land-terminating glacier recession in the Ammassalik region, southeast Greenland. Cryosphere, 6(3), 625639 (doi: 10.5194/tc-6-625-2012)
Mernild, SH, Pelto, MS, Malmros, JK, Yde, JC, Knudsen, NT and Hanna, E (2013) Identification of ablation rate, ELA, AAR and net mass balance using transient snowline variations on two Arctic glaciers. J. Glaciol., 59(216), 649659
Müller, F and Iken, A (1973) Velocity fluctuations and water regime of Arctic valley glaciers. IASH Publ. 95 (Symposium at Cambridge 1969 – Hydrology of Glaciers), 165182
Nienow, P, Sharp, M and Willis, I (1998) Seasonal changes in the morphology of the subglacial drainage system, Haut Glacier d’Arolla, Switzerland. Earth Surf. Process. Landf., 23(9), 825 843 (doi: 10.1002/(SICI)1096-9837(199809)23:9<825::AIDESP893>3.0.CO;2-2)
Oerlemans, J, Dyurgerov, M and Van de Wal, RSW (2007) Reconstructing the glacier contribution to sea-level rise back to 1850. Cryosphere, 1(1), 5965 (doi: 10.5194/tc-1-59-2007)
Østrem, G and Brugman, M (1991) Glacier mass-balance measurements: a manual for field and office work. (NHRI Science Report 4) Environment Canada. National Hydrology Research Institute, Saskatoon, Sask.
Østrem, G and Stanley, AD (1969) Glacier mass balance measurements, a manual for field and office work: a guide for personnel with limited backgrounds in glaciology. Department of the Environment, Inland Waters Branch, Ottawa, Ont.
Palmer, SJ, Shepherd, A, Sundal, A, Rinne, E and Nienow, P (2010) InSAR observations of ice elevation and velocity fluctuations at the Flade Isblink ice cap, eastern North Greenland. J. Geophys. Res., 15(F4), F04037 (doi: 10.1029/2010JF001686)
Rastner, P, Bolch, T, Mölg, N, Machguth, H, Le Bris, R and Paul, F (2012) The first complete inventory of the local glaciers and ice caps on Greenland. Cryosphere, 6(6),14831495 (doi: 10.5194/tc-6-1483-2012)
Schoof, C (2010) Ice-sheet acceleration driven by melt supply variability. Nature, 468(7325), 803806 (doi: 10.1038/nature09618)
Sole, AJ and 6 others (2011) Seasonal speedup of a Greenland marine-terminating outlet glacier forced by surface melt-induced changes in subglacial hydrology. J. Geophys. Res., 116(F3), F03014 (doi: 10.1029/2010JF001948)
Sundal, AV, Shepherd, A, Nienow, P, Hanna, E, Palmer, S and Huybrechts, P (2011) Melt-induced speed-up of Greenland ice sheet offset by efficient subglacial drainage. Nature, 469(7331), 521524 (doi: 10.1038/nature09740)
Truffer, M, Harrison, WD and March, RS (2005) Correspondence. Record negative glacier balances and low velocities during the 2004 heatwave in Alaska, USA: implications for the interpretation of observations by Zwally and others in Greenland. J. Glaciol., 51(175), 663664 (doi: 10.3189/172756505781829016)
Van de Wal, RSW and 6 others (2008) Large and rapid melt-induced velocity changes in the ablation zone of the Greenland Ice Sheet. Science, 321(5885), 111113 (doi: 10.1126/science.1158540)
Vincent, C, Soruco, A, Six, D and Le Meur, E (2009) Glacier thickening and decay analysis from 50 years of glaciological observations performed on Glacier d’Argentière, Mont Blanc area, France. Ann. Glaciol. , 50(50), 7379 (doi: 10.3189/172756409787769500)
Weertman, J (1957) On the sliding of glaciers. J. Glaciol., 3(21), 3338
Yde, JC and Knudsen, NT (2007) 20th-century glacier fluctuations on Disko Island (Qeqertarsuaq), Greenland. Ann. Glaciol., 46, 209214 (doi: 10.3189/172756407782871558)

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Volume and velocity changes at Mittivakkat Gletscher, southeast Greenland

  • Sebastian H. Mernild (a1) (a2), Niels T. Knudsen (a3), Matthew J. Hoffman (a4), Jacob C. Yde (a5), Edward Hanna (a6), William H. Lipscomb (a4), Jeppe K. Malmros (a2) and Robert S. Fausto (a7)...


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