Articles | Volume 16, issue 10
https://doi.org/10.5194/tc-16-4201-2022
https://doi.org/10.5194/tc-16-4201-2022
Research article
 | 
11 Oct 2022
Research article |  | 11 Oct 2022

Impact of measured and simulated tundra snowpack properties on heat transfer

Victoria R. Dutch, Nick Rutter, Leanne Wake, Melody Sandells, Chris Derksen, Branden Walker, Gabriel Hould Gosselin, Oliver Sonnentag, Richard Essery, Richard Kelly, Phillip Marsh, Joshua King, and Julia Boike

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Cited articles

Anderson, E., A.: A point energy and mass balance model of a snow cover, National Oceanic and Atmospheric Administration, NOAA technical report NWS, 19, Silver Spring, Maryland, USA, https://repository.library.noaa.gov/view/noaa/6392 (last access: 4 October 2022), 1976. 
Barrere, M., Domine, F., Decharme, B., Morin, S., Vionnet, V., and Lafaysse, M.: Evaluating the performance of coupled snow–soil models in SURFEXv8 to simulate the permafrost thermal regime at a high Arctic site, Geosci. Model Dev., 10, 3461–3479, https://doi.org/10.5194/gmd-10-3461-2017, 2017. 
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Benson, C. S. and Sturm, M.: Structure and wind transport of seasonal snow on the Arctic slope of Alaska, Ann. Glaciol., 18, 261–267, https://doi.org/10.3189/s0260305500011629, 1993. 
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Short summary
Measurements of the properties of the snow and soil were compared to simulations of the Community Land Model to see how well the model represents snow insulation. Simulations underestimated snow thermal conductivity and wintertime soil temperatures. We test two approaches to reduce the transfer of heat through the snowpack and bring simulated soil temperatures closer to measurements, with an alternative parameterisation of snow thermal conductivity being more appropriate.
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