The K-transect in west Greenland: Automatic weather station data (1993–2016)

References

• Alexander, P. M., M. Tedesco, X. Fettweis, R. S. W. van de Wal, C. J. P. P. Smeets, and M. R. van den Broeke. 2014. Assessing spatio-temporal variability and trends in modelled and measured Greenland Ice Sheet albedo (2000–2013). The Cryosphere 8:1–16. doi:https://doi.org/10.5194/tc–8–2293–2014.
   Web of Science ®Google Scholar
• Alley, R. B., P. U. Clark, P. Huybrechts, and I. Joughin. 2005. Ice-sheet and sea-level changes. Science 310:456–60. doi:https://doi.org/10.1126/science.1114613.
   PubMed Web of Science ®Google Scholar
• Ambach, W. 1977a. Untersuchungen zum energieumsatz in der ablationszone des grönländischen inlandeises, expedition glaciologique interna-tionale au Groenland, vol. 4, 63. Kobenhagen: Bianco Lunos Bogtryyeri A/S.
   Google Scholar
• Ambach, W. 1977b. Untersuchungen zum energieumsatz in der akkumulationszone des grönländischen inlandeises, expedition glaciologique in-ternationale au Groenland, vol. 4, 44. Kobenhagen: Bianco Lunos Bogtryyeri A/S.
   Google Scholar
• Anderson, P. S. 1994. A method for rescaling humidity sensors at temperatures well below freezing. Journal Atmos Oceanic Technological 11:1388–91. doi:https://doi.org/10.1175/1520-0426(1994)011<1388:AMFRHS>2.0.CO;2.
   Web of Science ®Google Scholar
• Appenzeller, C., J. Schwander, S. Sommer, and T. Stocker. 1998. The North Atlantic Oscillation and its imprint on precipitation and ice accumulation in Greenland. Geophysical Research Letters 25:1939–42. doi:https://doi.org/10.1029/98GL01227.
   Web of Science ®Google Scholar
• Box, J. 2002. Survey of Greenland instrumental temperature records. International Journal Climate 22:1828–47. doi:joc.852/joc.852.
   Web of Science ®Google Scholar
• Box, J. E., and A. E. Cohen. 2006. Upper-air temperatures around Greenland: 1964–2005. Geophysical Research Letters 33:L12706. doi:https://doi.org/10.1029/2006GL025723.
   Google Scholar
• Box, J. E., X. Fettweis, J. C. Stroeve, M. Tedesco, D. K. Hall, and K. Steffen. 2012. Greenland ice sheet albedo feedback: Thermodynamics and atmospheric drivers. The Cryosphere 6:821–39. doi:https://doi.org/10.5194/tc-6-821-2012.
   Web of Science ®Google Scholar
• Bromwich, D. H., Q.-S. Chen, Y. Li, and R. I. Cullather. 1999. Precipitation over Greenland and its relation to the North Atlantic Oscillation. Journal of Geophysical Research Atmospheres 104:22 103–22 115. doi:https://doi.org/10.1029/1999JD900373.
   Web of Science ®Google Scholar
• Den Ouden, M., C. Reijmer, V. A. Pohjola, R. van de Wal, J. Oerlemans, and W. Boot. 2010. Stand-alone single-frequency GPS ice velocity observations on Nordenskiöldbreen, Svalbard. The Cryosphere 4:593–604. doi:https://doi.org/10.5194/tc-4-593-2010.
   Web of Science ®Google Scholar
• Desai, R., E. Desa, and G. Vithayathil. 1992. A marine meteorological data acquisition system. In Oceanography of the Indian Ocean, ed. B. Desai, 719–31. Oxford: Uitgevers B. V.
   Google Scholar
• Enderlin, E. M., I. M. Howat, S. Jeong, M.-J. Noh, J. H. Angelen, and M. R. van den Broeke. 2014. An improved mass budget for the Greenland ice sheet. Geophysical Research Letters 41:866–72. doi: joc.3475 /2013GL059010.
   Web of Science ®Google Scholar
• Ettema, J., M. R. van den Broeke, E. van Meijgaard, and W. J. van de Berg. 2010b. Climate of the Greenland ice sheet using a high-resolution climate model—Part 2: Near-surface climate and energy balance. The Cryosphere 4:529–44. doi:https://doi.org/10.5194/tc–4–529–2010.
   Web of Science ®Google Scholar
• 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. Geophysical Researcher Letters 36:L12501. doi:https://doi.org/10.1029/2009GL038110.
   Google Scholar
• Ettema, J., M. R. van den Broeke, E. van Meijgaard, van de Berg, J. Ettema, E. van Meijgaard, W. J. van de Berg, J. E. Box, and K. Steffen. 2010a. Climate of the Greenland ice sheet using a high-resolution climate model—Part 1: Evaluation. The Cryosphere 4:511–27. doi:https://doi.org/10.5194/tc–4–511–2010.
   Web of Science ®Google Scholar
• Fettweis, X. 2007. Reconstruction of the 1979–2006 Greenland ice sheet surface mass balance using the regional climate model MAR. The Cryosphere 1:21–40. doi:https://doi.org/10.5194/tc-1-21-2007.
   Web of Science ®Google Scholar
• Fettweis, X., E. Hanna, C. Lang, A. Belleflamme, M. Erpicum, and H. Gallée. 2013. Brief communication “Important role of the mid-tropospheric atmospheric circulation in the recent surface melt increase over the Greenland ice sheet.” The Cryosphere 7:241–48. doi:https://doi.org/10.5194/tc-7-241-2013.
   Web of Science ®Google Scholar
• Fettweis, X., G. Mabille, M. Erpicum, S. Nicolay, and M. R. van den Broeke. 2010. The 1958–2009 Greenland ice sheet surface melt and the mid-tropospheric atmospheric circulation. Climate Dynamics 36:139–59.
   Web of Science ®Google Scholar
• Fettweis, X., M. Tedesco, M. van den Broeke, and J. Ettema. 2011. Greenland Melting trends over the ice sheet (1958–2009) from space-borne microwave data and regional climate models. The Cryosphere 5:359–75. doi:https://doi.org/10.5194/tc-5-359-2011.
   Web of Science ®Google Scholar
• Gorter, W., J. van Angelen, J. Lenaerts, and M. van den Broeke. 2014. Present and future near-surface wind climate of Greenland from high resolution regional climate modelling. Climate Dynamics 42:1595–611. doi:https://doi.org/10.1007/s00382-013-1861-2.
   Web of Science ®Google Scholar
• Greuell, W., and T. Konzelmann. 1994. Numerical modelling of the energy balance and the englacial temperature of the Greenland ice sheet: Calculations for the ETH-camp location (West Greenland, 1155 m a. s. l.). Global and Planetary Change 9:91–114. doi:https://doi.org/10.1016/0921-8181(94)90010-8.
   Web of Science ®Google Scholar
• 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. doi:https://doi.org/10.1175/2007JCLI1964.1.
   Web of Science ®Google Scholar
• Hanna, E., J. M. Jones, J. Cappelen, S. H. Mernild, L. Wood, K. Steffen, and P. Huybrechts. 2012. The influence of North Atlantic atmospheric and oceanic forcing effects on 1900–2010 Greenland summer climate and ice melt/runoff. International Journal of Climatology 33:862–80. doi: https://doi.org/http://dx.doi.org/10.1002/joc.3475.
   Web of Science ®Google Scholar
• He, T., S. Liang, Y. Yu, D. Wang, F. Gao, and Q. Liu. 2013. Greenland surface albedo changes in July 1981–2012 from satellite observations. Environment Researcher Letters 8:1–9. doi:https://doi.org/10.1088/1748-9326/8/4/044043.
   Web of Science ®Google Scholar
• Huwald, H., C. W. Higgins, M.-O. Boldi, E. Bou-Zeid, M. Lehning, and M. B. Parlange. 2009. Albedo effect on radiative errors in air temperature measurements. Water Resources Research 45:W08431. doi:https://doi.org/10.1029/2008WR007600.
   Google Scholar
• Jacobs, A., and K. McNaughton. 1994. The excess temperature of a rigid fastresponse thermometer and its effects on measured heat flux. Atmos Ocean Technological 1:680–86. doi:https://doi.org/10.1175/1520-0426(1994)011<0680:TETOAR>2.0.CO;2.
   Google Scholar
• Machguth, H., M. MacFerrin, D. van As, C. Charalampidis, W. Colgan, R. S. Fausto, H. A. Meijer, E. Mosley-Thompson, and R. S. van de Wal. 2016a. Greenland meltwater storage in firn limited by near-surface ice formation. Nature Climate Change 6:390–93. doi:https://doi.org/10.1038/nclimate2899.
   Google Scholar
• Machguth, H., H. H. Thomsen, A. Weidick, A. P. Ahlstrøm, J. Abermann, M. L. Andersen, S. B. Andersen, A. A. Bjørk, J. E. Box, R. J. Braithwaite, et al. 2016b. Greenland surface mass-balance observations from the ice-sheet ablation area and local glaciers. Journal of Glaciology 62 (235):861–87. doi:https://doi.org/10.1017/jog.2016.75.
   Google Scholar
• Makkonen, L., and T. Laakso. 2005. Humidity measurements in cold and humid environments. Boundary-Layer Meteorology 116:131–47. doi:https://doi.org/10.1007/s10546-004-7955-y.
   Web of Science ®Google Scholar
• McLeod, J. T., and T. L. Mote. 2015. Linking interannual variability in extreme Greenland blocking episodes to the recent increase in summer melting across the Greenland ice sheet. International Journal of Climatology. 36:1484–99. doi: joc.3475/joc.4440.
   Web of Science ®Google Scholar
• Mills, W. J. 2003. Exploring polar frontiers: A historical encyclopedia, vol. 1. Santa Barbara, CA: ABC-CLIO.
   Google Scholar
• Mosley-Thompson, E., C. Readinger, P. Craigmile, L. Thompson, and C. Calder. 2005. Regional sensitivity of Greenland precipitation to NAO variability. Geophysical Research Letters 32:L24707. doi:https://doi.org/10.1029/2005GL024776.
   Google Scholar
• Mote, T. L. 2007. Greenland surface melt trends 1973–2007: Evidence of a large increase in 2007. Geophysical Research Letters 34:L22507. doi:https://doi.org/10.1029/2007GL031976.
   Google Scholar
• Munneke, P. K., C. J. P. P. Smeets, C. H. Reijmer, J. Oerlemans, R. S. W. van de Wal, and M. R. van den Broeke. 2017. The K-transect on the western Greenland Ice Sheet: surface energy balance (2003–2016). Arctic, Antarctic, and Alpine Research 50 (1). doi:https://doi.org/10.1080/15230430.2017.1420952.
   Google Scholar
• Nakamura, R., and L. Mahrt. 2005. Air temperature measurement errors in naturally ventilated radiation shields. Journal of Atmospheric and Oceanic Technology 22:1046–58. doi:https://doi.org/10.1175/JTECH1762.1.
   Web of Science ®Google Scholar
• Noël, B., W. van de Berg, E. van Meijgaard, P. Kuipers Munneke, R. van de Wal, and M. van den Broeke. 2015. Evaluation of the updated regional climate model RACMO2. 3: Summer snowfall impact on the Greenland Ice Sheet. The Cryosphere 9:1831–44. doi:https://doi.org/10.5194/tc-9-1831-2015.
   Web of Science ®Google Scholar
• Noël, B., W. J. van de Berg, H. Machguth, S. Lhermitte, I. Howat, X. Fettweis, and M. R. van den Broeke. 2016. A daily, 1km resolution data set of downscaled Greenland ice sheet surface mass balance (1958–2015). The Cryosphere 10:2361. doi:https://doi.org/10.5194/tc-10-2361-2016.
   Web of Science ®Google Scholar
• Oerlemans, J., and H. F. Vugts. 1993. A meteorological experiment in the melting zone of the Greenland ice-sheet. Bulletin of the American Meteorological Society 74:355–65. doi:https://doi.org/10.1175/1520-0477(1993)074<0355:AMEITM>2.0.CO;2.
   Web of Science ®Google Scholar
• Östergaard, C. C., L. A. Mossin, J. M. P. Kragh, C. N. Rudolph, and F. P. E. Bloch. 1856. Collectanea meteorologica fasc. IV. Copenhagen: Continens Observationes in Grönland Institutas.
   Google Scholar
• Philipona, R., C. Fröhlich, and C. Betz. 1995. Characterization of pyrgeometers and the accuracy of atmospheric long-wave radiation measure-ments. Applied Optics 34:1598–605. doi:https://doi.org/10.1364/AO.34.001598.
   PubMed Web of Science ®Google Scholar
• Rignot, E., and P. Kanagaratnam. 2006. Changes in the velocity structure of the Greenland ice sheet. Science 311:986–90. doi:https://doi.org/10.1126/science.1121381.
   PubMed Web of Science ®Google Scholar
• 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 (5):L05503.
   Google Scholar
• Smeets, C. J. P. P., and M. R. van den Broeke. 2008. Temporal and spatial variation of momentum roughness length in the ablation zone of the Greenland ice sheet. Boundary-Layer Meteorology 128:315–38. doi:https://doi.org/10.1007/s10546-008-9291-0.
   Web of Science ®Google Scholar
• Steffen, K., and J. E. Box. 2001. Surface climatology of the Greenland ice sheet: Greenland Climate Network 1995–1999. Journal of Geophysical Research 106 (D24):33951–64. doi:https://doi.org/10.1029/2001JD900161.
   Web of Science ®Google Scholar
• Tedesco, M., X. Fettweis, T. Mote, J. Wahr, P. Alexander, J. Box, and B. Wouters. 2013. Evidence and analysis of 2012 Greenland records from spaceborne observations, a regional climate model and reanalysis data. The Cryosphere 7:615. doi:https://doi.org/10.5194/tc-7-615-2013.
   Web of Science ®Google Scholar
• Tedesco, M., X. Fettweis, M. R. van den Broeke, R. S. W. van de Wal, C. J. P. P. Smeets, W. J. van de Berg, M. C. Serreze, and J. E. Box. 2011. The role of albedo and accumulation in the 2010 melting record in Greenland. Environment Researcher Letters 014 005.
   Web of Science ®Google Scholar
• Tedesco, M., T. Mote, X. Fettweis, E. Hanna, J. Jeyaratnam, J. Booth, R. Datta, and K. Briggs. 2016. Arctic cut-off high drives the poleward shift of a new Greenland melting record. Nature Communications 77:11723. https://doi.org/http://doi.org/10.1038/ncomms11723.
   Google Scholar
• van de Wal, R.S.W., C.J.P.P. Smeets, W. Boot, M. Stoffelen, R. van Kampen, S. Doyle, F. Wilhelms, M.R. van den Broeke, C.H. Reijmer, J. Oerlemans, and A. Hubbard. 2015. Self-regulation of ice flow varies across the ablation area in South-West Greenland. The Cryosphere 9:603–11. doi:https://doi.org/10.5194/tc-9-603-2015.
   Web of Science ®Google Scholar
• van de Wal, R., W. Boot, M. van den Broeke, C. Smeets, C. Reijmer, J. Donker, and J. Oerlemans. 2008. Large and rapid melt-induced velocity changes in the ablation zone of the Greenland Ice Sheet. Science 321:111–13. doi:https://doi.org/10.1126/science.1158540.
   Web of Science ®Google Scholar
• 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. Western Greenland. Earth System Science Data 4:31–35. https://doi.org/https://doi.org/10.5194/essd-4-31-2012.
   Web of Science ®Google Scholar
• 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. Western Greenland, Annals of Glaciology 42:311–16. doi:https://doi.org/10.3189/172756405781812529.
   Web of Science ®Google Scholar
• van de Wal, R. S. W., and J. Oerlemans. 1994. An energy balance model for the Greenland ice sheet. Global and Planetary Change 9:115–31. doi:https://doi.org/10.1016/0921-8181(94)90011-6.
   Web of Science ®Google Scholar
• van de Wal, R. S. W., and A. J. Russell. 1994. A comparison of energy balance calculations, measured ablation and melt-water runoff near Søndre Strømflord, West Greenland. Global and Planetary Change 9:29–38. doi:https://doi.org/10.1016/0921-8181(94)90005-1.
   Web of Science ®Google Scholar
• van den Broeke, M., P. Smeets, and J. Ettema. 2009b. Surface layer climate and turbulent exchange in the ablation zone of the west Greenland ice sheet. International Journal of Climatology 29:2309–23. doi:https://doi.org/10.1002/joc.1815,http://dx.doi.org/10.1002/joc.1815.
   Web of Science ®Google Scholar
• van den Broeke, M. R., J. Bamber, J. Ettema, E. Rignot, E. Schrama, W. J. van de Berg, E. van Meijgaard, I. Velicogna, and B. Wouters. 2009a. Partitioning recent Greenland mass loss. Science 326:984–86. doi:https://doi.org/10.1126/science.1178176.
   PubMed Web of Science ®Google Scholar
• van den Broeke, M., P. Smeets, J. Ettema, and P. K. Munneke. 2008. Surface radiation balance in the ablation zone of the west Greenland ice sheet. Journal of Geophysical Research 113:D13 105. doi:https://doi.org/10.1029/2007JD009283.
   Web of Science ®Google Scholar
• van den Broeke, M. R., P. G. Duynkerke, and J. Oerlemans. 1994. The observed katabatic flow at the edge of the greenland ice sheet during GIMEX-91. Global Planetary Change 9:3–15. doi:https://doi.org/10.1016/0921-8181(94)90003-5.
   Web of Science ®Google Scholar
• van den Broeke, M. R., E. M. Enderlin, I. M. Howat, and B. P. Noël. 2016. On the recent contribution of the Greenland ice sheet to sea level change. The Cryosphere 10:1933. doi:https://doi.org/10.5194/tc-10-1933-2016.
   Web of Science ®Google Scholar
• van den Broeke, M. R., C. J. P. P. Smeets, and R. S. W. van de Wal. 2011. The seasonal cycle and interannual variability of surface energy balance and melt in the ablation zone of the west Greenland ice sheet. The Cryosphere 5:377–90. doi:https://doi.org/10.5194/tc–5–377–2011.
   Web of Science ®Google Scholar
• van den Broeke, M. R., D. van As, C. H. Reijmer, and R. W. van de Wal. 2004. Assessing and improving the quality of unattended radiation observations in Antarctica. Journal of Atmospheric and Oceanic Technology 21:1417–31. doi:https://doi.org/10.1175/1520-0426(2004)021<1417:AAITQO>2.0.CO;2.
   Web of Science ®Google Scholar
• Velicogna, I., and J. Wahr. 2006. Acceleration of Greenland ice mass loss in spring 2004. Nature 443:329–31. doi:https://doi.org/10.1038/nature05168.
   PubMed Web of Science ®Google Scholar
• Wang, W., C. Zender, D. van As, P. Smeets, and M. van den Broeke. 2016. A Retrospective, Iterative, Geometry-Based (RIGB) tilt-correction method for radiation observed by automatic weather stations on snow-covered surfaces: application to Greenland.. The Cryosphere 10:727–741. https://doi.org/https://doi.org/10.5194/tc-10-727-2016.
   Google Scholar
• Wientjes, I., R. van de Wal, G.-J. Reichart, A. Sluijs, and J. Oerlemans. 2011. Dust from the dark region in the western ablation zone of the Greenland ice sheet. The Cryosphere 5:589–601. doi:https://doi.org/10.5194/tc-5-589-2011.
   Web of Science ®Google Scholar
• Wyngaard, J. C. 1981. Cup, propellor, vane, and sonic anemometers in turbulence research. Annual Review of Fluid Mechanics 13:399–423. doi:https://doi.org/10.1146/annurev.fl.13.010181.002151.
   Web of Science ®Google Scholar