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Environmental Change and Impacts in the Kangerlussuaq Area, West Greenland

High-resolution ice sheet surface mass-balance and spatiotemporal runoff simulations: Kangerlussuaq, west Greenland

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Article: S100008 | Received 18 Feb 2017, Accepted 13 Sep 2017, Published online: 26 Mar 2018

References

  • Bamber, J., S. Ekholm, and W. Krabill. 2001. A new, high-resolution digital elevation model of Greenland fully validated with airborne laser altimeter data. Journal of Geophysical Research 106:1–21.
  • Bamber, J. L., M. van den Broeke, J. Ettema, and J. Lenaerts. 2012. Recent large increases in freshwater fluxes from Greenland into the North Atlantic. Geophysical Research Letters 39:L19501.
  • Barnes, S. L. 1964. A technique for maximizing details in numerical weather map analysis. Journal of Applied Meteorology 3:396–409.
  • Barnes, S. L. 1973. Mesoscale objective analysis using weighted timeseries observations. NOAA Tech. Memo. ERL NSSL-62, National Severe Storms Laboratory, Norman, OK, 60.
  • Beamer, J. P., D. F. Hill, A. Arendt, and G. E. Liston. 2016. High-resolution modeling of coastal freshwater discharge and glacier mass balance in the Gulf of Alaska watershed. Water Resources Research 52:3888–909.
  • Bing, A., I. Fedorova, Y. Dibike, J. M. Karlsson, S. H. Mernild, T. Prowse, O. Semenova, S. Stuefer, and M.-K. Woo. 2016. Arctic terrestrial hydrology: A synthesis of processes, regional effects and research challenges. Journal of Geophysical Research 121 (3):621–49.
  • Bliss, A., R. Hock, and V. Radic. 2014. Global response of glacier runoff to twenty-first century climate change. Journal of Geophysical Research - Earth Surface 119:717–30.
  • Bøggild, C. E., R. Forsberg, and N. Reeh. 2005. Melt water in a transect across the Greenland ice sheet. Annals of Glaciology 40:169–73.
  • Boisvert, L. N., J. N. Lee, J. T. M. Lenaerts, B. Noël, M. R. van den Broeke, and A. W. Nolin. 2016. Using remotely sensed data from AIRS to estimate the vapor flux on the Greenland Ice Sheet: Comparisons with observations and a regional climate model. Journal of Geophysical Research: Atmosphere 122 (1):202–29.
  • Box, J. E., and W. Colgan. 2013. Greenland Ice Sheet mass balance reconstruction. Part III: Marine ice loss and total mass balance (1840–2010). Journal of Climate 26:6990–7002.
  • Brown, J., J. Bradford, J. Harper, W. T. Pfeffer, N. Humphrey, and E. Mosley-Thompson. 2012. Georadar-derived estimates of firn density in the percolation zone, western Greenland ice sheet. Journal of Geophysical Research 117:F01011. doi:https://doi.org/10.1029/2011JF002089.
  • Church, J. A., P. U. Clark, A. Cazenave, J. M. Gregory, S. Jevrejeva, A. Levermann, M. A. Merrifield, G. A. Milne, R. S. Nerem, P. D. Nunn, et al. 2013. Sea level change. In Climate change 2013: The physical science basis. Contribution of working group I to the fifth assessment report of the intergovernmental panel on climate change, edited by T. F. Stocker, D. Qin, G.-K. Plattner, M. Tignor, S. K. Allen, J. Boschung, A. Nauels, Y. Xia, V. Bex, and P. M. Midgley. Cambridge, UK: Cambridge University Press.
  • Cuffey, K. M., and W. S. B. Paterson. 2010. The physics of glaciers, 4th ed., 707. Amsterdam: Elsevier.
  • Cullather, R. I., S. M. J. Nowicki, B. Zhao, and L. S. Koenig. 2016. A characterization of Greenland Ice Sheet surface melt and runoff in contemporary reanalyses and a regional climate model. Frontiers in Earth Science 4:10. doi:https://doi.org/10.3389/feart.2016.00010.
  • Dee, D. P., S. M. Uppala, A. J. Simmons, P. Berrisford, P. Poli, S. Kobayashi, U. Andrae, M. A. Balmaseda, G. Balsamo, P. Bauer, et al. 2011. The ERA-Interim reanalysis: Configuration and performance of the data assimilation system. Quarterly Journal of the Royal Meteorological Society 137 (656):553–97.
  • Douville, H., J. F. Royer, and J. F. Mahfouf. 1995. A new snow parameterization for the Meteo-France climate model: Part 1—Validation in stand-alone experiments. Climate Dynamics 12 (1):21–35.
  • Enderlin, E. M., I. M. Howat, S. Jeong, M.-J. Hoh, J. H. van Angelen, and M. R. van den Broeke. 2014. An improved mass budget for the Greenland ice sheet. Geophysical Research Letters 41 (3):866–72.
  • Ettema, J., M. R. van den Broeke, E. van Meijgaard, W. J. van den 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. Geophysical Research Letters 36:L12501.
  • Fausto, R. S., and D. van As, Promice Team. 2012. Ablation observations for 2008–2011 from the Programme for Monitoring of the Greenland Ice Sheet (PROMICE). Geological Survey of Denmark and Greenland Bulletin 26:73–76.
  • Fettweis, X., J. E. Box, C. Agosta, C. Amory, C. Kittel, and H. Gallée. 2016. Reconstructions of the 1900–2015 Greenland ice sheet surface mass balance using the regional climate MAR model. The Cryosphere Discuss., doi:https://doi.org/10.5194/tc-2016-268.
  • Fettweis, X., B. Franco, M. Tedesco, J. H. van Angelen, J. T. M. Lenaerts, M. R. van den Broeke, and H. Gallée. 2013. Estimating the Greenland ice sheet surface mass balance contribution to future sea level rise using the regional atmospheric climate model MAR. The Cryosphere 7:469–89.
  • Fettweis, X., E. Hanna, H. Gallée, P. Huybrechts, and M. Erpicum. 2008. Estimation of the Greenland ice sheet surface mass balance for the 20th and 21st centuries. The Cryosphere 2:117–29.
  • Fettweis, X., M. Tedesco, M. van den Broeke, and J. Ettema. 2011. Melting trends over the Greenland ice sheet (1958–2009) from spaceborne microwave data and regional climate models. The Cryosphere 5:359–75.
  • Hall, D. K., J. C. Comiso, N. E. DiGirolamo, C. A. Shuman, J. E. Box, and L. S. Koenig. 2013. Variability in the surface temperature and melt extent of the Greenland ice sheet from MODIS. Geophysical Research Letters 40 (10):2114–20.
  • Hanna, E., J. Cappelen, X. Fettweis, P. Huybrechts, A. Luckman, and M. H. Ribergaard. 2009. Hydrologic response of the Greenland ice sheet: The role of oceanographic warming. Hydrological Processes 23 (1):7–30.
  • Hanna, E., X. Fettweis, S. H. Mernild, J. Cappelen, M. Ribergaard, C. Shuman, K. Steffen, L. Wood, and T. Mote. 2014. Atmospheric and oceanic climate forcing of the exceptional Greenland Ice Sheet surface melt in summer 2012. International Journal of Climatology 34:1022–37.
  • Hanna, E., P. Huybrechts, J. Cappelen, K. Steffen, R. C. Bales, E. Burgess, J. R. McConnell, J. P. Steffensen, M. van den Broeke, L. Wake, et al. 2011. Greenland Ice Sheet surface mass balance 1870 to 2010 based on twentieth century reanalysis, and links with global climate forcing. Journal of Geophysical Research - Atmospheres 116 (24):1–20.
  • Hanna, E., P. Huybrechts, K. Steffen, J. Cappelen, R. Huff, C. Shuman, T. Irvine-Fynn, S. Wise, and M. Griffiths. 2008. Increased runoff from melt from the Greenland ice sheet: A response to global warming. Journal of Climate 21:331–41.
  • Hanna, E., F. J. Navarro, F. Pattyn, C. Domingues, X. Fettweis, E. Ivins, R. J. Nicholls, C. Ritz, B. Smith, S. Tulaczyk, et al. 2013. Ice-sheet mass balance and climate change. Nature 498:51–59.
  • Hansen, J., M. Sato, P. Hearty, R. Ruedy, M. Kelley, V. Masson-Delmotte, G. Russell, G. Tselioudis, J. Cao, E. Rignot, et al. 2016. Ice melt, sea level rise and superstorms: Evidence from paleoclimate data, climate modeling, and modern observations that 2C global warming is highly dangerous. Atmospheric Chemistry and Physics 16:3761–812.
  • Harper, J., N. Humphrey, W. T. Pfeffer, J. Brown, and X. Fettweis. 2012. Greenland ice-sheet contribution to sea-level rise buffered by meltwater storage in firn. Nature 491:240–43.
  • Hasholt, B., A. B. Mikkelsen, H. M. Nielsen, and M. A. D. Larsen. 2013. Observations of runoff and sediment and dissolved loads from the Greenland Ice Sheet at Kangerlussuaq, West Greenland, 2007 to 2010. Zeitschrift Für Geomorphologie 57 (2):3–27.
  • Hiemstra, C. A., G. E. Liston, and W. A. Reiners. 2002. Snow redistribution by wind and interactions with vegetation at upper treeline in the Medicine Bow Mountains, Wyoming, USA. Arctic, Antarctic, and Alpine Research 34:262–73.
  • Hiemstra, C. A., G. E. Liston, and W. A. Reiners. 2006. Observing, modelling, and validating snow redistribution by wind in a Wyoming upper treeline landscape. Ecological Modelling 197:35–51.
  • Humphrey, N. F., J. T. Harper, and W. T. Pfeffer. 2012. Thermal tracking of meltwater retention in Greenland’s accumulation area. Journal of Geophysical Research 117:F01010. doi:https://doi.org/10.1029/2011JF002083.
  • Hurkmans, R. T. W. L., J. L. Bamber, C. H. Davis, I. R. Joughin, K. S. Khvorostovsky, B. S. Smith, and N. Schoen. 2014. Time-evolving mass loss of the Greenland Ice Sheet from satellite altimetry. The Cryosphere 8:1725–40.
  • Janssens, I., and P. Huybrechts. 2000. The treatment of meltwater retention in mass-balance parameterizations of the Greenland ice sheet. Annals of Glaciology 31:133–40.
  • Kargel, J. S., A. P. Ahlstrøm, R. B. Alley, J. L. Bamber, T. J. Benham, J. E. Box, C. Chen, P. Christoffersen, M. Citterio, J. G. Cogley, et al. 2012. Brief communication Greenland’s shrinking ice cover: “fast times” but not that fast. The Cryosphere 6:533–37.
  • Langen, P. L., R. S. Fausto, B. Vandecrux, R. H. Mottram, and J. E. Box. 2016. Liquid water flow and retention on the Greenland Ice Sheet in the regional climate model HIRHAM5: Local and large-scale impacts. Frontiers in Earth Science 4:110. doi:https://doi.org/10.3389/feart.2016.00110.
  • Langen, P. L., R. H. Mottram, J. H. Christensen, F. Boberg, C. B. Rodehacke, M. Stendel, D. van As, A. P. Ahlstrøm, J. Mortensen, S. Rysgaard, et al. 2015. Quantifying energy and mass fluxes controlling Godthåbsfjord freshwater input in a 5-km simulation (1991–2012). Journal of Climate 28:3694–713. doi:https://doi.org/10.1175/JCLI-D-14-00271.1.
  • Lenaerts, J. T. M., D. Le Bars, L. van Kampenhout, M. Vizcaino, E. M. Enderlin, and M. R. van den Broeke. 2015. Representing Greenland ice sheet freshwater fluxes in climate models. Geophysical Research Letters 42:6373–81.
  • Levinsen, J. F., R. Forsberg, L. S. Sørensen, and S. A. Khan. 2015. Essential climate variables for the ice sheets from space and airborne measurements. Danmarks Tekniske Universitet (DTU). PhD Thesis, Kgs. Lyngby, 1–232. http://orbit.dtu.dk/files/108800238/Dissertation.pdf.
  • Lewis, S. M., and L. C. Smith. 2009. Hydrological drainage of the Greenland ice sheet. Hydrological Processes 23:2004–11.
  • Lindbäck, K., R. Pettersson, A. L. Hubbard, S. H. Doyle, D. van As, A. B. Mikkelsen, and A. A. Fitzpatrick. 2015. Subglacial water drainage, storage, and piracy beneath the Greenland Ice Sheet. Geophysical Research Letters 42 (18):7606–14.
  • Liston, G. E., and K. Elder. 2006a. A distributed snow-evolution modeling system (SnowModel). Journal of Hydrometeorology 7:1259–76.
  • Liston, G. E., and K. Elder. 2006b. A meteorological distribution system for high-resolution terrestrial modeling (MicroMet). Journal of Hydrometeorology 7:217–34.
  • Liston, G. E., R. B. Haehnel, M. Sturm, C. A. Hiemstra, S. Berezovskaya, and R. D. Tabler. 2007. Simulating complex snow distributions in windy environments using SnowTran-3D. Journal of Glaciology 53:241–56.
  • Liston, G. E., and C. A. Hiemstra. 2011. The changing cryosphere: Pan-Arctic snow trends (1979–2009). Journal of Climate 24:5691–712.
  • Liston, G. E., and S. H. Mernild. 2012. Greenland freshwater runoff. Part I: A runoff routing model for glaciated and non-glaciated landscapes (HydroFlow). Journal of Climate 25 (17):5997–6014.
  • Liston, G. E., and M. Sturm. 1998. A snow-transport model for complex terrain. Journal of Glaciology 44:498–516.
  • Liston, G. E., and M. Sturm. 2004. The role of winter sublimation in the Arctic moisture budget. Nordic Hydrology 35:325–34.
  • Liston, G. E., J.-G. Winther, O. Bruland, H. Elvehøy, and K. Sand. 1999. Below surface ice melt on the coastal Antarctic ice sheet. Journal of Glaciology 45:273–85.
  • Machguth, H., M. MacFerrin, D. van As, J. E. Box, C. Charalampidis, W. Colgan, R. S. Fausto, H. A. J. Meiler, E. Mosley-Thompson, and R. S. W. van de Wal. 2016. Greenland meltwater storage in firn limited by near-surface ice formation. Nature Climate Change 6:390–93.
  • Mernild, S. H., E. Hanna, J. R. McConnell, M. Sigl, A. P. Beckerman, J. C. Yde, J. Cappelen, and K. Steffen. 2015. Greenland precipitation trends in a long-term instrumental climate context (1890–2012): Evaluation of coastal and ice core records. International Journal of Climatology 35:303–20.
  • Mernild, S. H., and B. Hasholt. 2009. Observed runoff, jökulhlaups, and suspended sediment load from the Greenland Ice Sheet at Kangerlussuaq, West Greenland, for 2007 and 2008. Journal of Glaciology 55 (193):855–58.
  • Mernild, S. H., B. Hasholt, and G. E. Liston. 2006. Water flow through Mittivakkat Glacier, Ammassalik Island, SE Greenland. Geografisk Tidsskrift-Danish Journal of Geography 106 (1):25–43.
  • Mernild, S. H., and G. E. Liston. 2012. Greenland freshwater runoff. Part II: Distribution and trends, 1960–2010. Journal of Climate 25 (17):6015–35.
  • Mernild, S. H., G. E. Liston, C. A. Hiemstra, J. H. Christensen, M. Stendel, and B. Hasholt. 2011. Surface mass-balance and runoff modeling using HIRHAM4 RCM at Kangerlussuaq (Søndre Strømfjord), West Greenland, 1950–2080. Journal of Climate 24 (3):609–23. doi:https://doi.org/10.1175/2010 JCLI3560.1
  • Mernild, S. H., G. E. Liston, K. Steffen, and P. Chylek. 2010. Meltwater flux and runoff modeling in the ablation area of the Jakobshavn Isbræ, West Greenland. Journal of Glaciology 56 (195):20–32. doi:https://doi.org/10.3189/002214310791190794.
  • Mernild, S. H., G. E. Liston, and M. van den Broeke. 2012. Simulated internal storage build-up, release, and runoff from Greenland Ice Sheet at Kangerlussuaq, West Greenland. Arctic, Antarctic, and Alpine Research 44 (1):83–94.
  • Mikkelsen, A. B., B. Hasholt, N. T. Knudsen, and M. H. Nielsen. 2013. Jökulhlaups and sediment transport in Watson River, Kangerlussuaq, West Greenland. Hydrology Research 44 (1):58–67.
  • Mikkelsen, A. B., A. Hubbard, M. MacFerrin, J. E. Box, S. H. Doyle, A. Fitzpatrick, B. Hasholt, H. L. Bailey, K. Lindbäck, and R. Pettersson. 2016. Extraordinary runoff from the Greenland ice sheet in 2012 amplified by hypsometry and depleted firn retention. The Cryosphere 10:1147–59.
  • Nash, J. E., and J. V. Sutcliffe. 1970. River flow forecasting through conceptual models, part I: A discussion of principles. Journal of Hydrology 10:282–90.
  • Nghiem, S. V., D. K. Hall, T. L. Mote, M. Tedesco, M. R. Albert, K. Keegann, C. A. Shuman, N. E. DiGirolamo, and G. Neumann. 2012. The extreme melt across the Greenland ice sheet in 2012. Geophysical Research Letters 39:L20502.
  • Noël, N., W. J. van de Berg, H. Machguth, S. Lhermitte, I. Howat, X. Fettweis, and M. van den Broeke. 2016. A daily 1 km resolution data set of downscaled Greenland ice sheet surface mass balance (1958–2015). The Cryosphere 10:2361–77.
  • Rahmstorf, S. M. Crucifix, A. Ganopolski, H. Goosse, I. Kamenkovich, R. Knutti, G. Lohmann, R. Marsh, L. A. Mysak, Z. Wang, et al. 2005. Thermohaline circulation hysteresis: A model intercomparison. Geophysical Research Letters 32:L23605. doi:https://doi.org/10.1029/2005GL023655.
  • Rennermalm, A. K., S. E. Moustafa, J. Mioduszewski, V. W. Chu, R. R. Forster, B. Hagedorn, J. T. Harper, T. L. Mote, D. A. Robinson, C. A. Shuman, et al. 2013. Understanding Greenland ice sheet hydrology using an integrated multi-scale approach. Environmental Research Letters 8 (015017):1–14.
  • Rennermalm, A. K., L. C. Smith, V. W. Chu, R. R. Forster, J. E. Box, and B. Hagedorn. 2012. Proglacial river stage, discharge, and temperature datasets from the Akuliarusiarsuup Kuua River northern tributary, Southwest Greenland, 2008–2011. Earth System Science Data 4:1–12.
  • Rignot, E., I. Velicogna, M. R. van den Broeke, A. Monaghan, and J. Lenaerts. 2011. Acceleration of the contribution of the Greenland and Antarctic ice sheets to sea level rise. Geophysical Research Letters 38:L05503.
  • Russell, A. J., J. L. Carrivick, T. Ingeman-Nielsen, J. C. Yde, and M. Williams. 2011. A new cycle of jökulhlaups at Russell Glacier, Kangerlussuaq, West Greenland. Journal of Glaciology 57 (202):238–46.
  • Shepherd, A., E.R. Ivins, A. Geruo, V. R. Barletta, M. J. Bentley, S. Bettadpur, K. H. Briggs, D. H. Bromwich, R. Forsberg, N. Galin, et al. 2012. A reconciled estimate of ice-sheet mass balance. Science 338:1183–89.
  • Smith, L. C., V. W. Chu, K. Yang, C. J. Gleason, L. H. Pitcher, A. K. Rennermalm, C. J. Legleiter, A. E. Behar, B. T. Overstreet, S. E. Moustafa, et al. 2015. Efficient meltwater drainage through supraglacial streams and rivers on the southwest Greenland ice sheet. Proceedings of the National Academy of Science 112 (4):935–36.
  • Strack, J. E., G. E. Liston, and R. A. S. Pielke. 2004. Modeling snow depth for improved simulation of snow–vegetation–atmosphere interactions. Journal of Hydrometeorology 5 (5):723–34.
  • Sturm, M., B. Taras, G. E. Liston, C. Derksen, T. Jonas, and J. Lea. 2010. Estimating snow water equivalent using snow depth data and climate classes. Journal of Hydrometeorology 11:1380–94.
  • Suzuki, K., Y. Kodama, Y. Nakai, G. E. Liston, K. Yamamoto, T. Ohata, Y. Ishii, A. Sumida, T. Hara, and T. Ohta. 2011. Impact of land-use changes on snow in a forested region with heavy snowfall in Hokkaido, Japan. Hydrological Sciences Journal 56 (3):443–67.
  • Suzuki, K., G. E. Liston, and Y. Kodama. 2015. Variations of winter surface net shortwave radiation caused by land-use change in northern Hokkaido, Japan. Journal of Forest Research 20:281–92.
  • Tedesco, M., J. E. Box, J. Cappelen, R. S. Fausto, X. Fettweis, T. Mote, C. J. P. P. Smeets, D. van As, I. Velicogna, R. S. W. van de Wal, et al. 2016. Greenland ice sheet. In Arctic report card 2016, edited by J. Richter-Menge, J. E. Overland, and J. Mathis. http://www.arctic.noaa.gov/Report-Card/Report-Card-2016.
  • Tedesco, M., J. E. Box, J. Cappelen, X. Fettweis, T. Mote, R. S. W. van de Wal, C. J. P. P. Smeets, and J. Wahr. 2014. Greenland Ice Sheet. In Arctic report card 2014, edited by M. O. Jeffries, J. A. Richter-Menge, and J. E. Overland. http://www.arctic.noaa.gov/reportcard.
  • van As, D., J. E. Box, and R. S. Fausto. 2016. Challenges of quantifying meltwater retention in snow and firn: An expert elicitation. Frontiers in Earth Science 4 (101):1–5.
  • van As, D., A. L. Hubbard, B. Hasholt, A. B. Mikkelsen, M. R. van den Broeke, and R. S. Fausto. 2012. Large surface meltwater discharge from the Kangerlussuaq sector of the Greenland ice sheet during the record-warm year 2010 explained by detailed energy balance observations. The Cryosphere 6:199–209.
  • van As, D., A. B. Mikkelsen, M. H. Nielsen, J. E. Box, L. C. Liljedahl, K. Lindbäck, L. Pitcher, and B. Hasholt. 2017. Hypsometric amplification and routing moderation of Greenland ice sheet meltwater release. The Cryosphere 11:1371–1386. doi:https://doi.org/10.5194/tc-11-1371-2017.
  • van de Wal, R. S. W., W. Boot, C. J. P. P. Smeets, H. Snellen, M. R. van den Broeke, and J. Oerlemans. 2012. Twenty-one years of mass balance observations along the K-transect, West Greenland. Earth System Science Data 5:351–63.
  • van de Wal, R. S. W., W. Greuell, M. R. van den Broeke, C. H. Reijmer, and J. Oerlemans. 2005. Surface mass-balance observations and automatic weather station data along a transect near Kangerlussuaq, West Greenland. Annals of Glaciology 42:311–16.
  • van den Broeke, M., E. M. Enderlin, I. M. Howat, P. K. Munneke, B. P. Y. Noël, W. J. van de Berg, E. van Meijgaard, and B. Wouters. 2016. On the recent contribution of the Greenland ice sheet to sea level change. The Cryosphere 10:1933–46. doi:https://doi.org/10.5194/tc-10-1933-2016.
  • van den Broeke, M., P. Smeets, and J. Ettema. 2008c. Surface layer climate and turbulent exchange in the ablation zone of the west Greenland ice sheet. International Journal of Climatology 29 (15):2309–23.
  • van den Broeke, M., P. Smeets, J. Ettema, and P. K. Munneke. 2008a. Surface radiation balance in the ablation zone of the west Greenland ice sheet. Journal of Geophysical Research 113:D13105.
  • van den Broeke, M., P. Smeets, J. Ettema, C. van der Veen, R. van de Wal, and J. Oerlemans. 2008b. Partitioning of melt energy and meltwater fluxes in the ablation zone of the west Greenland ice sheet. The Cryosphere 2:179–89.
  • Vernon, C. L., J. L. Bamber, J. E. Box, M. R. van den Broeke, X. Fettweis, E. Hanna, and P. Huybrechts. 2013. Surface mass balance model intercomparison for the Greenland ice sheet. The Cryosphere 7:599–614.
  • Waldner, P. A., M. Schneebeli, U. Schultze-Zimmermann, and H. Flühler. 2004. Effects of snow structure on water flow and solute transport. Hydrological Processes 18:1271–90.
  • Wilton, D. J., A. Jowett, E. Hanna, G. R. Bigg, M. R. van den Broeke, X. Fettweis, and P. Huybrechts. 2017. High resolution (1 km) positive degree-day modelling of Greenland ice sheet surface mass balance, 1870–2012 using reanalysis data. Journal of Glaciology 63 (237):176–93.