Articles | Volume 15, issue 4
https://doi.org/10.5194/tc-15-1823-2021
https://doi.org/10.5194/tc-15-1823-2021
Research article
 | 
13 Apr 2021
Research article |  | 13 Apr 2021

Impact of updated radiative transfer scheme in snow and ice in RACMO2.3p3 on the surface mass and energy budget of the Greenland ice sheet

Christiaan T. van Dalum, Willem Jan van de Berg, and Michiel R. van den Broeke

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Cited articles

Ackermann, M., Ahrens, J., Bai, X., Bartelt, M., Barwick, S. W., Bay, R. C., Becka, T., Becker, J. K., Becker, K.-H., Berghaus, P., Bernardini, E., Bertrand, D., Boersma, D. J., Böser, S., Botner, O., Bouchta, A., Bouhali, O., Burgess, C., Burgess, T., Castermans, T., Chirkin, D., Collin, B., Conrad, J., Cooley, J., Cowen, D. F., Davour, A., De Clercq, C., de los Heros, C. P., Desiati, P., DeYoung, T., Ekström, P., Feser, T., Gaisser, T. K., Ganugapati, R., Geenen, H., Gerhardt, L., Goldschmidt, A., Groß, A., Hallgren, A., Halzen, F., Hanson, K., Hardtke, D. H., Harenberg, T., Hauschildt, T., Helbing, K., Hellwig, M., Herquet, P., Hill, G. C., Hodges, J., Hubert, D., Hughey, B., Hulth, P. O., Hultqvist, K., Hundertmark, S., Jacobsen, J., Kampert, K. H., Karle, A., Kestel, M., Kohnen, G., Köpke, L., Kowalski, M., Kuehn, K., Lang, R., Leich, H., Leuthold, M., Liubarsky, I., Lundberg, J., Madsen, J., Marciniewski, P., Matis, H. S., McParland, C. P., Messarius, T., Minaeva, Y., Miočinović, P., Morse, R., Münich, K., Nahnhauer, R., Nam, J. W., Neunhöffer, T., Niessen, P., Nygren, D. R., Olbrechts, P., Pohl, A. C., Porrata, R., Price, P. B., Przybylski, G. T., Rawlins, K., Resconi, E., Rhode, W., Ribordy, M., Richter, S., Rodríguez Martino, J., Sander, H.-G., Schlenstedt, S., Schneider, D., Schwarz, R., Silvestri, A., Solarz, M., Spiczak, G. M., Spiering, C., Stamatikos, M., Steele, D., Steffen, P., Stokstad, R. G., Sulanke, K.-H., Taboada, I., Tarasova, O., Thollander, L., Tilav, S., Wagner, W., Walck, C., Walter, M., Wang, Y.-R., Wiebusch, C. H., Wischnewski, R., Wissing, H., and Woschnagg, K.: Optical properties of deep glacial ice at the South Pole, J. Geophys. Res.-Atmos., 111, D13203, https://doi.org/10.1029/2005JD006687, 2006. a
Alexander, P. M., Tedesco, M., Koenig, L., and Fettweis, X.: Evaluating a Regional Climate Model Simulation of Greenland Ice Sheet Snow and Firn Density for Improved Surface Mass Balance Estimates, Geophys. Res. Lett., 46, 12073–12082, https://doi.org/10.1029/2019GL084101, 2019. a
Bennartz, R., Shupe, M. D., Turner, D. D., Walden, V. P., Steffen, K., Cox, C. J., Kulie, M. S., Miller, N. B., and Pettersen, C.: July 2012 Greenland melt extent enhanced by low-level liquid clouds, Nature, 496, 83–86, https://doi.org/10.1038/nature12002, 2013. a
Bevis, M., Harig, C., Khan, S. A., Brown, A., Simons, F. J., Willis, M., Fettweis, X., Van den Broeke, M. R., Madsen, F. B., Kendrick, E., Caccamise, D. J., Van Dam, T., Knudsen, P., and Nylen, T.: Accelerating changes in ice mass within Greenland, and the ice sheet's sensitivity to atmospheric forcing, P. Natl. Acad. Sci. USA, 116, 1934–1939, https://doi.org/10.1073/pnas.1806562116, 2019. a
Bigg, G. R., Wei, H.-L., Wilton, D. J., Zhao, Y., Billings, S. A., Hanna, E., and Kadirkamanathan, V.: A century of variation in the dependence of Greenland iceberg calving on ice sheet surface mass balance and regional climate change, P. Roy. Soc. A-Math. Phy., 470, 20130662, https://doi.org/10.1098/rspa.2013.0662, 2014. a
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Short summary
Absorption of solar radiation is often limited to the surface in regional climate models. Therefore, we have implemented a new radiative transfer scheme in the model RACMO2, which allows for internal heating and improves the surface reflectivity. Here, we evaluate its impact on the surface mass and energy budget and (sub)surface temperature, by using observations and the previous model version for the Greenland ice sheet. New results match better with observations and introduce subsurface melt.