Abstract
Sea level rise (SLR) is one of the major socioeconomic risks associated with global warming. Mass losses from the Greenland ice sheet (GrIS) will be partially responsible for future SLR, although there are large uncertainties in modeled climate and ice sheet behavior. We used the ice sheet model SICOPOLIS (SImulation COde for POLythermal Ice Sheets) driven by climate projections from 20 models in the fifth phase of the Coupled Model Intercomparison Project (CMIP5) to estimate the GrIS contribution to global SLR. Based on the outputs of the 20 models, it is estimated that the GrIS will contribute 0–16 (0–27) cm to global SLR by 2100 under the Representative Concentration Pathways (RCP) 4.5 (RCP 8.5) scenarios. The projected SLR increases further to 7–22 (7–33) cm with 2×basal sliding included. In response to the results of the multimodel ensemble mean, the ice sheet model projects a global SLR of 3 cm and 7 cm (10 cm and 13 cm with 2×basal sliding) under the RCP 4.5 and RCP 8.5 scenarios, respectively. In addition, our results suggest that the uncertainty in future sea level projection caused by the large spread in climate projections could be reduced with model-evaluation and the selective use of model outputs.
Similar content being viewed by others
References
Arthern, R. J., and G. H. Gudmundsson, 2010: Initialization of ice sheet forecasts viewed as an inverse Robin problem. J. Glaciol., 56, 527–533.
Bindoff, N. L., and Coauthors, 2007: Observations: Oceanic climate change and sea level. Climate Change 2007: The Physical Science Basis, S. Solomon, et al., Eds., Cambridge University Press, 385–432.
Bindschadler, R., 2006: Hitting the ice sheets where it hurts. Science, 311, 1720–1721.
Bindschadler, R. A., and Coauthors, 2013: Ice-sheet model sensitivities to environmental forcing and their use in projecting future sea level (the SeaRISE project). J. Glaciol., 59, 195–224.
Bougamont, M., J. L. Bamber, J. K. Ridley, R. M. Gladstone, W. Greuell, E. Hanna, A. J. Payne, and I. Rutt, 2007: Impact of model physics on estimating the surface mass balance of the Greenland ice sheet. Geophys. Res. Lett., 34, L17501, doi: 10.1029/2007GL030700.
Calov, R., and R. Greve, 2005: A semi-analytical solution for the positive degree-day model with stochastic temperature variations. J. Glaciol., 51, 173–175.
Calov, R., and Coauthors, 2010: Results from the Ice-Sheet Model Intercomparison Project Heinrich Event INtercOmparison (ISMIP HEINO). J. Glaciol., 56, 371–383.
Chen, L., O. Johannessen, H. Wang, and A. Ohmura, 2011: Accumulation over the Greenland ice sheet as represented in reanalysis data. Adv. Atmos. Sci., 28, 1030–1038, doi: 10.1007/s00376-010-0150-9.
Dee, D. P., and Coauthors, 2011: The ERA-Interim reanalysis: configuration and performance of the data assimilation system. Quart. J. Roy. Meteor. Soc., 137, 553–597.
Ettema, J., M. R. van den Broeke, E. van Meijgaard, W. J. van de Berg, J. L. Bamber, J. E. Box, and R. C. Bales, 2009: Higher surface mass balance of the Greenland ice sheet revealed by high-resolution climate modeling. Geophys. Res. Lett., 36, doi: 10.1029/2009GL038110.
Fausto, R. S., A. P. Ahlstrom, D. Van As, C. E. Boggild, and S. J. Johnsen, 2009: A new present-day temperature parameterization for Greenland. J. Glaciol., 55, 95–105.
Franco, B., X. Fettweis, M. Erpicum, and S. Nicolay, 2011: Present and future climates of the Greenland ice sheet according to the IPCC AR4 models. Climate Dyn., 36, 1897–1918.
Gillet-Chaulet, F., and Coauthors, 2012: Greenland ice sheet contribution to sea-level rise from a new-generation ice-sheet model. The Cryosphere, 6, 1561–1576.
Graversen, R. G., S. Drijfhout, W. Hazeleger, R. van de Wal, R. Bintanja, and M. Helsen, 2011: Greenland’s contribution to global sea-level rise by the end of the 21st century. Climate Dyn., 37, 1427–1442.
Greve, R., 1995: Thermomechanisches Verhalten polythermer Eisschilde-Theorie, Analytik, Numerik. PhD thesis, Darmstadt Univ. of Technology, Darmstadt, Germany, 226 pp.
Greve, R., 1997a: A continuum-mechanical formulation for shallow polythermal ice sheets. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 355, 921–974.
Greve, R., 1997b: Application of a polythermal three-dimensional ice sheet model to the Greenland ice sheet: Response to steady-state and transient climate scenarios. J. Climate, 10, 901–918.
Greve, R., 2005: Relation of measured basal temperatures and the spatial distribution of the geothermal heat flux for the Greenland ice sheet. Annals of Glaciology, 42, 424–432.
Greve, R., and U. C. Herzfeld, 2013: Resolution of ice streams and outlet glaciers in large-scale simulations of the Greenland ice sheet. Annals of Glaciology, 54, 209–220.
Greve, R., F. Saito, and A. Ace-Ouchi, 2011: Initial results of the SeaRISE numerical experiments with the models SICOPOLIS and IcIES for the Greenland ice sheet. Annals of Glaciology, 52, 23–30.
Holland, D. M., R. H. Thomas, B. de Young, M. H. Ribergaard, and B. Lyberth, 2008: Acceleration of Jakobshavn Isbrae triggered by warm subsurface ocean waters. Nature Geosci., 1, 659–664.
Huybrechts, P., J. Gregory, I. Janssens, and M. Wild, 2004: Modelling Antarctic and Greenland volume changes during the 20th and 21st centuries forced by GCM time slice integrations. Global and Planetary Change, 42, 83–105.
Joughin, I., B. E. Smith, I. M. Howat, T. Scambos, and T. Moon, 2010: Greenland flow variability from ice-sheet-wide velocity mapping. J. Glaciol., 56, 415–430.
Meehl, G., C. Covey, T. Delworth, M. Latif, B. McAvaney, J. Mitchell, R. Stouffer, and K. Taylor, 2007a: The WCRP CMIP3 multi-model dataset: A new era in climate change research. Bull. Amer. Meteor. Soc., 88, 1383–1394.
Meehl, G. A., and Coauthors, 2007b: Global Climate Projections. Climate Change 2007: The Physical Science Basis, S. Solomon et al., Eds., Cambridge University Press, 747–846.
Meinshausen, M., and Coauthors, 2011: The RCP greenhouse gas concentrations and their extensions from 1765 to 2300. Climatic Change, 109, 213–241.
Moon, T., I. Joughin, B. Smith, and I. Howat, 2012: 21st-century evolution of Greenland outlet glacier velocities. Science, 336, 576–578.
Moss, R. H., and Coauthors, 2010. The next generation of scenarios for climate change research and assessment. Nature, 463, 747–756.
Price, S. F., A. J. Payne, I. M. Howat, and B. E. Smith, 2011: Committed sea-level rise for the next century from Greenland ice sheet dynamics during the past decade. Proc. Natl. Acad. Sci., 108, 8978–8983.
Reeh, N., 1991: Parameterization of melt rate and surfaee temperature on the Greenland ice sheet. Polarforschung, 59, 113–128.
Seddik, H., R. Greve, T. Zwinger, F. Gillet-Chaulet, and O. Gagliardini, 2012: Simulations of the Greenland ice sheet 100 years into the future with the full Stokes model Elmer/Ice. J. Glaciol., 58, 427–440.
Shapiro, N. M., and M. H. Ritzwoller, 2004: Inferring surface heat flux distributions guided by a global seismic model: Particular application to Antarctica. Earth and Planetary Science Letters, 223, 213–224.
Sørensen, L. S., S. Simonsen, K. Nielsen, P. Lucas-Picher, G. Spada, G. Adalgeirsdottir, R. Forsberg, and C. Hvidberg, 2011: Mass balance of the Greenland ice sheet (2003–2008) from ICESat data—The impact of interpolation, sampling and firn density. The Cryosphere, 5, 173–186.
Taylor, K. E., 2001: Summarizing multiple aspects of model performance in a single diagram. J. Geophys. Res, 106, 7183–7192.
Taylor, K. E., R. J. Stouffer, and G. A. Meehl, 2012: An overview of CMIP5 and the experiment design. Bull. Amer. Meteor. Soc., 93, 485–498.
van den Broeke, M. R., J. Bamber, J. Lenaerts, and E. Rignot, 2011: Ice sheets and sea level: Thinking outside the box. Surveys in Geophysics, 32, 495–505.
Walsh, J. E., W. L. Chapman, V. Romanovsky, J. H. Christensen, and M. Stendel, 2008: Global climate model performance over Alaska and Greenland. J. Climate, 21, 6156–6174.
Winkelmann, R., and A. Levermann, 2012: Linear response functions to project contributions to future sea level. Climate. Dyn., doi 10.1007/s00382-012-1471-4.
Xu, Y., X. Gao, and F. Giorgi, 2010: Upgrades to the reliability ensemble averaging method for producing probabilistic climatechange projections. Climate Research, 41, 61–81.
Zwally, H. J., and Coauthors, 2011: Greenland ice sheet mass balance: Distribution of increased mass loss with climate warming; 2003-07 versus 1992–2002. J. Glaciol., 57, 88–102.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yan, Q., Wang, H., Johannessen, O.M. et al. Greenland ice sheet contribution to future global sea level rise based on CMIP5 models. Adv. Atmos. Sci. 31, 8–16 (2014). https://doi.org/10.1007/s00376-013-3002-6
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00376-013-3002-6