Articles | Volume 12, issue 11
https://doi.org/10.5194/tc-12-3693-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-12-3693-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Observation and modelling of snow at a polygonal tundra permafrost site: spatial variability and thermal implications
Isabelle Gouttevin
CORRESPONDING AUTHOR
Irstea, UR HHLY, Centre de Lyon-Villeurbanne, 5 Rue de la Doua, BP 32108, 69616 Villeurbanne CEDEX, France
Université Grenoble Alpes, Irstea, UR ETGR, Centre de Grenoble, 2 rue de la Papeterie-BP 76, 38402 St-Martin-d'Hères, France
now at: Univ. Grenoble Alpes, Université de Toulouse, Météo-France, CNRS, CNRM, Centre d'Etudes de la Neige, Grenoble, France
Moritz Langer
Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (AWI), Telegrafenberg A6, 14473 Potsdam, Germany
Department of Geography, Humboldt-Universität zu Berlin, Rudower Chaussee 16, 12489 Berlin, Germany
Henning Löwe
WSL Institute for Snow and Avalanche Research SLF, Flueelastr. 11, 7260 Davos Dorf, Switzerland
Julia Boike
Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (AWI), Telegrafenberg A6, 14473 Potsdam, Germany
Department of Geography, Humboldt-Universität zu Berlin, Rudower Chaussee 16, 12489 Berlin, Germany
Martin Proksch
WSL Institute for Snow and Avalanche Research SLF, Flueelastr. 11, 7260 Davos Dorf, Switzerland
Martin Schneebeli
WSL Institute for Snow and Avalanche Research SLF, Flueelastr. 11, 7260 Davos Dorf, Switzerland
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34 citations as recorded by crossref.
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- First Quantification of the Permafrost Heat Sink in the Earth's Climate System J. Nitzbon et al. 10.1029/2022GL102053
- Modeling the role of preferential snow accumulation in through talik development and hillslope groundwater flow in a transitional permafrost landscape E. Jafarov et al. 10.1088/1748-9326/aadd30
33 citations as recorded by crossref.
- Snow properties at the forest–tundra ecotone: predominance of water vapor fluxes even in deep, moderately cold snowpacks G. Lackner et al. 10.5194/tc-16-3357-2022
- Effects of meteorology and soil moisture on the spatio-temporal evolution of the depth hoar layer in the polar desert snowpack G. Davesne et al. 10.1017/jog.2021.105
- Arctic and subarctic snow microstructure analysis for microwave brightness temperature simulations C. Vargel et al. 10.1016/j.rse.2020.111754
- Characterizing tundra snow sub-pixel variability to improve brightness temperature estimation in satellite SWE retrievals J. Meloche et al. 10.5194/tc-16-87-2022
- The evolution of Arctic permafrost over the last 3 centuries from ensemble simulations with the CryoGridLite permafrost model M. Langer et al. 10.5194/tc-18-363-2024
- ESM-SnowMIP: assessing snow models and quantifying snow-related climate feedbacks G. Krinner et al. 10.5194/gmd-11-5027-2018
- Remote sensing, snow modelling, survey data and Indigenous Knowledge show how snow and sea-ice conditions affect Peary caribou (Rangifer tarandus pearyi) distribution and inter-island and island–mainland movements C. Gautier et al. 10.33265/polar.v41.7964
- Explicitly modelling microtopography in permafrost landscapes in a land surface model (JULES vn5.4_microtopography) N. Smith et al. 10.5194/gmd-15-3603-2022
- Influence of Tundra Polygon Type and Climate Variability on CO2 and CH4 Fluxes Near Utqiagvik, Alaska S. Dengel et al. 10.1029/2021JG006262
- The thermal effect of snow cover on ground surface temperature in the Northern Hemisphere X. Peng et al. 10.1088/1748-9326/ad30a5
- Impact of measured and simulated tundra snowpack properties on heat transfer V. Dutch et al. 10.5194/tc-16-4201-2022
- Simulating ice segregation and thaw consolidation in permafrost environments with the CryoGrid community model J. Aga et al. 10.5194/tc-17-4179-2023
- Impacts of Degrading Ice‐Wedges on Ground Temperatures in a High Arctic Polar Desert System M. Ward Jones et al. 10.1029/2019JF005173
- Temporospatial variability of snow's thermal conductivity on Arctic sea ice A. Macfarlane et al. 10.5194/tc-17-5417-2023
- Convection of snow: when and why does it happen? M. Jafari & M. Lehning 10.3389/feart.2023.1167760
- On the energy budget of a low-Arctic snowpack G. Lackner et al. 10.5194/tc-16-127-2022
- A 16-year record (2002–2017) of permafrost, active-layer, and meteorological conditions at the Samoylov Island Arctic permafrost research site, Lena River delta, northern Siberia: an opportunity to validate remote-sensing data and land surface, snow, and permafrost models J. Boike et al. 10.5194/essd-11-261-2019
- The RHOSSA campaign: multi-resolution monitoring of the seasonal evolution of the structure and mechanical stability of an alpine snowpack N. Calonne et al. 10.5194/tc-14-1829-2020
- Meteorological, snow and soil data (2013–2019) from a herb tundra permafrost site at Bylot Island, Canadian high Arctic, for driving and testing snow and land surface models F. Domine et al. 10.5194/essd-13-4331-2021
- Potential of X-band polarimetric synthetic aperture radar co-polar phase difference for arctic snow depth estimation J. Voglimacci-Stephanopoli et al. 10.5194/tc-16-2163-2022
- Convection of water vapour in snowpacks M. Jafari et al. 10.1017/jfm.2021.1146
- Meteorological, snow and soil data, CO2, water and energy fluxes from a low-Arctic valley of Northern Quebec F. Domine et al. 10.5194/essd-16-1523-2024
- Pathways of ice-wedge degradation in polygonal tundra under different hydrological conditions J. Nitzbon et al. 10.5194/tc-13-1089-2019
- New northern snowpack classification linked to vegetation cover on a latitudinal mega-transect across northeastern Canada A. Royer et al. 10.1080/11956860.2021.1898775
- Attribution of Snowpack Errors to Simulated Temperature and Precipitation in E3SMv1 Over the Contiguous United States M. Brunke et al. 10.1029/2021MS002640
- Snow and meteorological conditions at Villum Research Station, Northeast Greenland: on the adequacy of using atmospheric reanalysis for detailed snow simulations D. Krampe et al. 10.3389/feart.2023.1053918
- Local-scale Arctic tundra heterogeneity affects regional-scale carbon dynamics M. Lara et al. 10.1038/s41467-020-18768-z
- Exploring the potential of forest snow modeling at the tree and snowpack layer scale G. Mazzotti et al. 10.5194/tc-18-4607-2024
- The Impact of Diffusive Water Vapor Transport on Snow Profiles in Deep and Shallow Snow Covers and on Sea Ice M. Jafari et al. 10.3389/feart.2020.00249
- Measurement of Snow Physical Properties and Stable Isotope Variations in the Canadian Sub-Arctic and Arctic Snowpack S. Levasseur et al. 10.1080/07055900.2021.1962240
- Improved Simulation of Arctic Circumpolar Land Area Snow Properties and Soil Temperatures A. Royer et al. 10.3389/feart.2021.685140
- Assessment of Arctic snow stratigraphy and water equivalent using a portable Frequency Modulated Continuous Wave RADAR D. Kramer et al. 10.1016/j.coldregions.2022.103683
- First Quantification of the Permafrost Heat Sink in the Earth's Climate System J. Nitzbon et al. 10.1029/2022GL102053
Latest update: 17 Nov 2024
Short summary
Snow insulates the ground from the cold air in the Arctic winter, majorly affecting permafrost. This insulation depends on snow characteristics and is poorly quantified. Here, we characterize it at a carbon-rich permafrost site, using a recent technique that retrieves the 3-D structure of snow and its thermal properties. We adapt a snowpack model enabling the simulation of this insulation over a whole winter. We estimate that local snow variations induce up to a 6 °C spread in soil temperatures.
Snow insulates the ground from the cold air in the Arctic winter, majorly affecting permafrost....