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Université de Fribourg

Meltwater infiltration into the frozen active layer at an alpine permafrost site

Scherler, Martin ; Hauck, Christian ; Hoelzle, Martin ; Stähli, Manfred ; Völksch, Ingo

In: Permafrost and Periglacial Processes, 2011, vol. 21, no. 4, p. 325–334

A coupled heat and mass transfer model simulating mass and energy balance of the soil-snow-atmosphere boundary layer was applied to simulate ground temperatures, together with water and ice content evolution, in the active layer of an alpine permafrost site on Schilthorn, Swiss Alps. Abrupt shifts and subsequent fluctuations in ground temperature observed in alpine permafrost boreholes at the...