Accumulation over the Greenland Ice Sheet as represented in reanalysis data
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Annual precipitation, evaporation, and calculated accumulation from reanalysis model outputs have been investigated for the Greenland Ice Sheet (GrIS), based on the common period of 1989–2001. The ERA-40 and ERA-interim reanalysis data showed better agreement with observations than do NCEP-1 and NCEP-2 reanalyses. Further, ERA-interim showed the closest spatial distribution of accumulation to the observation. Concerning temporal variations, ERA-interim showed the best correlation with precipitation observations at five synoptic stations, and the best correlation with in situ measurements of accumulation at nine ice core sites. The mean annual precipitation averaged over the whole GrIS from ERA-interim (363 mm yr−1) and mean annual accumulation (319 mm yr−1) are very close to the observations. The validation of accumulation calculated from reanalysis data against ice-core measurements suggests that further improvements to reanalysis models are needed.
- Alley, R. B., M. K. Spencer, and S. Anandakrishnan, 2007: Ice-sheet mass balance: Assessment, attribution and prognosis. Annals of Glaciology, 46(1), 1–7. CrossRef
- AMAP, 2009: The Greenland Ice Sheet in a changing climate: Snow, Water, Ice and Permafrost in the Arctic (SWIPA) 2009. Dahl-Jensen et al., Eds., Arctic Monitoring and Assessment Programme (AMAP) Oslo, 5–33.
- Bales, R. C., and Coauthors, 2009: Annual accumulation for Greenland updated using ice core data developed during 2000–2006 and analysis of daily coastal meteorological data. J. Geophys. Res., 114, D06116, doi: 10.1029/2008jd011208. CrossRef
- Berrisford, P., D. Dee, K. Fielding, M. Fuentes, P. Kallberg, S. Kobayahi, and S. Uppala, 2009: The ERA-Interim archive. ERA Report Series Version1.0, 1–16.
- Box, J. E., D. H. Bromwich, and L. S. Bai, 2004: Greenland ice sheet surface mass balance 1991–2000: Application of Polar MM5 mesoscale model and in situ data. J. Geophys. Res., 109, D16105, doi: 10.1029/2003JD004451. CrossRef
- Bromwich, D. H., R. I. Cullather, Q. Chen, and B. M. Csatho, 1998: Evaluation of recent precipitation studies for Greenland ice sheet. J. Geophys. Res., 103(D20), 26007–26024. CrossRef
- Chen, Q. S., D. H. Bromwich, and L. S. Bai, 1997: Precipitation over Greenland retrieved by a dynamic method and its relation to cyclonic activity. J. Climate, 10(5), 839–870. CrossRef
- Ekholm, S., 1996: A full coverage, high-resolution, topographic model of Greenland computed from a variety of digital elevation data. J. Geophys. Res., 101(B10), 21961–21972. CrossRef
- Goodison, B., P. Louie, and D. Yang, 1997: The WMO Solid Precipitation Measurement Intercomparison. Instruments and observing methods Report No. 67, 318pp.
- Hanna, E., P. Huybrechts, and T. L. Mote, 2002: Surface mass balance of the Greenland ice sheet from climate-analysis data and accumulation/runoff models. Annals of Glaciology, 35(1), 67–72. CrossRef
- Hanna, E., and Coauthors, 2008: Increased runoff from melt from the Greenland Ice Sheet: A response to global warming. J. Climate, 21, 331–341, doi: 10.1175/2007JCLI1964.1. CrossRef
- Howat, I. M., I. Joughin, and T. A. Scambos, 2007: Rapid changes in ice discharge from Greenland outlet glaciers. Science, 315(5818), 1559. CrossRef
- Johannessen, O. M., K. Khvorostovsky, M. W. Miles, and L. P. Bobylev, 2005: Recent ice-sheet growth in the interior of Greenland. Science, 310(5750), 1013–1016. CrossRef
- Kanamitsu, M., W. Ebisuzaki, J. Woollen, S. Yang, J. Hnilo, M. Fiorino, and G. Potter, 2002: NCEP-DOE AMIP-II Reanalysis (r-2). BAMS, 83(11), 1631–1644. CrossRef
- McConnell, J. R., and Coauthors, 2000: Changes in Greenland ice sheet elevation attributed primarily to snow accumulation variability. Nature, 406(6798), 877–879. CrossRef
- Nicholls, R., and A. Cazenave, 2010: Sea level rise and its impact on coastal zones. Science, 328(5985), 1517. CrossRef
- Ohmura, A., M. Wild, and L. Bengtsson, 1996: Present and future mass balance of the ice sheets simulated with GCM. Annals of Glaciology, 23, 187–193.
- Ohmura, A., and N. Reeh, 1991: New precipitation and accumulation maps for Greenland. Journal of Glaciology, 37(125), 140–148.
- Ohmura, A., P. Calanca, M. Wild, and M. Anklin, 1999: Precipitation, accumulation and mass balance of the Greenland ice sheet. Zeitschrift für Gletscherkunde und Glazialgeologie, 35(1), 1–20.
- Pritchard, H. D., R. J. Arthern, D. G. Vaughan, and L. A. Edwards, 2009: Extensive dynamic thinning on the margins of the Greenland and Antarctic ice sheets. Nature, 461(7266), 971–975, doi: 10.1038/nature08471. CrossRef
- Serreze, M., and C. Hurst, 2000: Representation of mean Arctic precipitation from NCEP-NCAR and ERA re-analyses. J. Climate, 13(1), 182–201. CrossRef
- Sevruk, B., 1986: Correction of precipitation measurements: Swiss experience. Correction of Precipitation Measurements, Zürcher Geographische Schriften, Switzerland, 187–196.
- Stammer, D., 2008: Response of the global ocean to Greenland and Antarctic ice melting. J. Geophys. Res., 113, C06022, doi: 10.1029/2006JC004079. CrossRef
- van den Broeke, M., and Coauthors, 2009: Partitioning Recent Greenland Mass Loss. Science, 326(5955), 984–986, doi: 10.1126/science.1178176. CrossRef
- Wild, M., P. Calanca, S. Scherrer, and A. Ohmura, 2003: Effects of polar ice sheets on global sea level in high-resolution greenhouse scenarios. J. Geophys. Res., 108(D5), 4165, doi: 10.1029/2002JD002451. CrossRef
- Yang, D., and Coauthors, 2001: Compatibility evaluation of national precipitation gauge measurements. J. Geophys. Res., 106(D2), 1481–1491. CrossRef
- Accumulation over the Greenland Ice Sheet as represented in reanalysis data
Advances in Atmospheric Sciences
Volume 28, Issue 5 , pp 1030-1038
- Cover Date
- Print ISSN
- Online ISSN
- SP Science Press
- Additional Links
- Greenland Ice Sheet
- reanalysis data
- Author Affiliations
- 1. Nansen-Zhu International Research Centre, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, 100029, China
- 2. Mohn-Sverdrup Center, Nansen Environmental and Remote Sensing Center, Bergen, 5006, Norway
- 3. Nansen Scientific Society, Bergen, 5006, Norway
- 4. Institute for Atmospheric and Climate Science, Swiss Federal Institute of Technology (ETH), Zürich, 8092, Switzerland