Permafrost evolution in the Swiss Alps in a changing climate and the role of the snow cover

References

• Bartelt , P and Lehning , M . 2002 . A physical SNOWPACK model for the Swiss avalanche warning. Part I: Numerical model . Cold Regions Science and Technology , 35 : 123 – 145 .
   Web of Science ®Google Scholar
• Erbs , D G , Klein , S A and Duffie , J A . 1982 . Estimation of the diffuse radiation fraction for hourly, daily and monthly-average global radiation . Solar Energy , 28:4 : 293 – 304 .
   Web of Science ®Google Scholar
• Etzelmüller , B , Hölzle , M , Heggem , E SF , Isaksen , K , Mittaz , C , Vonder Mühll , D , Ødegard , R S , Haeberli , W and Sollid , J L . 2001 . Mapping and modeling the occurrence and distribution of mountain permafrost . Norsk Geografisk Tidskrift–Norwegian Journal of Geography , 55:4 : 186 – 194 .
   Google Scholar
• Fierz , C and Lehning , M . 2001 . Assessment of the microstructure-based snow-cover model SNOWPACK: Thermal and mechanical properties . Cold Regions Science and Technology , 33 : 123 – 131 .
   Web of Science ®Google Scholar
• Goodrich , L E . 1982 . The influence of snow cover on ground thermal regime . Canadian Geotechnical Journal , 19 : 421 – 432 .
   Web of Science ®Google Scholar
• Gruber , S , Hoelzle , M and Haeberli , W . 2004 . Permafrost thaw and destabilization of alpine rock walls in the hot summer of 2003 . Geophysical Research Letters , 31 : L13504
   Web of Science ®Google Scholar
• Haeberli , W . 1973 . Die Basis Temperatur der winterlichen Schneedecke . Zeitschrift für Gletscherkunde und Glaziologie , 9:1–2 : 221 – 227 .
   Google Scholar
• Haeberli , W . 1975 . Untersuchungen zur Verbreitung von Permafrost zwischen Flüelapass und Piz Grialetsch (Graubünden). Mitteilungen der Versuchsanstalt für Wasserbau, Hydrologie und Glaziologie. ETH, Zurich 17
   Google Scholar
• Haeberli , W . 1992 . Construction and environmental problems and natural hazards in periglacial mountain belts . Permafrost and Periglacial Processes , 3 : 111 – 124 .
   Google Scholar
• Hanson , S and Hoelzle , M . 2004 . The thermal regime of the active layer at the Murtèl rock glacier based on data from 2002 . Permafrost and Periglacial Processes , 15 : 273 – 282 .
   Web of Science ®Google Scholar
• Harris , S A and Corte , A E . 1992 . Interactions and relations between mountain permafrost, glaciers, snow and water . Permafrost and Periglacial Processes , 3 : 103 – 110 .
   Google Scholar
• Hoelzle , M and Haeberli , W . 1995 . Simulating the effects of mean annual air-temperature changes on permafrost distribution and glacier sizes: An example from the upper Engadin, Swiss Alps . Annals of Glaciology , 21 : 399 – 405 .
   Google Scholar
• Hoelzle , M , Haeberli , W and Keller , F . 1993 . “ Application of BTS-measurements for modeling mountain permafrost distribution ” . In Proceedings of the 6th International Conference on Permafrost (Bejing, China, 5–9 July 1993) , Edited by: Cheng , G . 272 – 277 . Wushan Guangzhou : South China University of Technology Press .
   Google Scholar
• IPCC . 1995 . Climate Change 1995: The Science of Climate Change. Contribution of Working Group I to the Second Assessment Report of the Intergovernmental Panel on Climate Change , Edited by: Houghton , J T , Meira Filho , L G , Callander , B A , Harris , N , Kattenberg , A , Maskell , K and Lakeman , J A . Cambridge : Cambridge University Press .
   Google Scholar
• Iqbal , M . 1983 . An Introduction to Solar Radiation , Toronto : Academic Press .
   Google Scholar
• Keller , F . 1993 . Interaktion zwischen Schnee und Permafrost. Eine Grundlagenstudie im Oberengadin. ETH, Zurich 127
   Google Scholar
• Keller , F and Gubler , H U . 1993 . “ Interaction between snow cover and high mountain permafrost, Murtèl/Corvatsch, Swiss Alps ” . In Proceedings of the 6th International Conference on Permafrost (Bejing, China, 5–9 July 1993) , Edited by: Cheng , G . 332 – 337 . Wushan Guangzhou : South China University of Technology Press .
   Google Scholar
• Lehning , M , Bartelt , P , Brown , B , Russi , T , Stöckli , U and Zimmerli , M . 1999 . SNOWPACK model calculation for avalanche warning based upon a new network of weather and snow stations . Cold Regions Science and Technology , 30:3 : 147 – 157 .
   Web of Science ®Google Scholar
• Lehning , M , Bartelt , P , Brown , B , Fierz , C and Satyawali , P . 2002a . A physical SNOWPACK model for Swiss avalanche warning. Part II: Snow microstructure . Cold Regions Science and Technology , 35:3 : 147 – 167 .
   Web of Science ®Google Scholar
• Lehning , M , Bartelt , P , Brown , B and Fierz , C . 2002b . A physical SNOWPACK model for Swiss avalanche warning. Part III: Meteorological forcing, thin layer formation and evaluation . Cold Regions Science and Technology , 35:3 : 169 – 184 .
   Web of Science ®Google Scholar
• Luetschg , M , Bartelt , P , Lehning , M , Stoeckli , V and Haeberli , W . 2003 . “ Numerical simulation of the interaction processes between snow cover and alpine permafrost ” . In Proceedings of the 8th International Conference on Permafrost (Zurich, Switzerland, 21–25 July 2003) , Edited by: Phillips , M , Springman , S M and Arenson , L U . 697 – 702 . Lisse : A. A. Balkema .
   Google Scholar
• Luetschg , M , Stoeckli , V , Lehning , M , Haeberli , W and Ammann , W . 2004 . Temperatures in two boreholes at Flüela pass, eastern Swiss Alps: The effect of snow redistribution on permafrost distribution patterns in high mountain areas . Permafrost and Periglacial Processes , 15 : 283 – 297 .
   Web of Science ®Google Scholar
• Luetschg , M A . In press . A Model and Field Analysis of the Interaction Between Snow Cover and Alpine Permafrost, PhD thesis , University of Zurich .
   Google Scholar
• Matsuoka , N , Hirakawa , K , Watanabe , T , Haeberli , W and Keller , F . 1998 . “ The role of diurnal, annual and millennial freeze-thaw cycles in controlling alpine slope stability ” . In 7th International Conference on Permafrost (Yellowknife, 23–27 June 1998) , Collection Nordicana 57 Edited by: Lewkowicz , A G and Allard , M . 711 – 717 . Québec : Centre d'études nordiques, Université Laval .
   Google Scholar
• Parry , M.L , ed. 2000 . Assessment of Potential Effects and Adaptations for Climate Change in Europe: The Europe ACACIA Project , Norwich : Jackson Environment Institute, University of East Anglia .
   Google Scholar
• Seppälä , M . 1994 . Snow depth controls palsa growth . Permafrost and Periglacial Processes , 5 : 283 – 288 .
   Web of Science ®Google Scholar