Kjetil Schanke Aas

Image of Kjetil Schanke Aas
Norwegian version of this page
Phone +47 22844002
Room 2409
Username
Visiting address Blindernveien 31 Kristine Bonnevies hus 0371 Oslo
Postal address Postboks 1022 Blindern 0315 Oslo

Academic Interests

  • Atmosphere-Land surface interactions
  • Tropospheric ozone and vegetation
  • Arctic climate change

Background

  • 2016 - present: Postdoc, University of Oslo
  • 2012 - 2016: Ph.D student, University of Oslo
  • 2012: Master in Meteorology, University of Oslo
Tags: Meteorology

Publications

  • Seland, Øyvind; Bentsen, Mats; Oliviè, Dirk Jan Leo; Toniazzo, Thomas; Gjermundsen, Ada & Graff, Lise Seland [Show all 30 contributors for this article] (2020). Overview of the Norwegian Earth System Model (NorESM2) and key climate response of CMIP6 DECK, historical, and scenario simulations. Geoscientific Model Development. ISSN 1991-959X. 13(12), p. 6165–6200. doi: 10.5194/gmd-13-6165-2020. Full text in Research Archive
  • Cai, Lei; Lee, Hanna; Aas, Kjetil Schanke & Westermann, Sebastian (2020). Projecting circum-Arctic excess-ground-ice melt with a sub-grid representation in the Community Land Model. The Cryosphere. ISSN 1994-0416. 14( 12), p. 4611–4626. doi: 10.5194/tc-14-4611-2020. Full text in Research Archive
  • Martin, Leo Celestin Paul; Nitzbon, Jan; Aas, Kjetil Schanke; Etzelmüller, Bernd; Kristiansen, Håvard & Westermann, Sebastian (2019). Stability Conditions of Peat Plateaus and Palsas in Northern Norway. Journal of Geophysical Research (JGR): Earth Surface. ISSN 2169-9003. 124(3), p. 705–719. doi: 10.1029/2018JF004945. Full text in Research Archive
  • Nitzbon, Jan; Langer, Moritz; Westermann, Sebastian; Martin, Leo Celestin Paul; Aas, Kjetil Schanke & Boike, Julia (2019). Pathways of ice-wedge degradation in polygonal tundra under different hydrological conditions. The Cryosphere. ISSN 1994-0416. 13(4), p. 1089–1123. doi: 10.5194/tc-13-1089-2019. Full text in Research Archive
  • Aas, Kjetil Schanke; Martin, Leo Celestin Paul; Nitzbon, Jan; Langer, Moritz; Boike, Julia & Lee, Hanna [Show all 8 contributors for this article] (2019). Thaw processes in ice-rich permafrost landscapes represented with laterally coupled tiles in a land surface model. The Cryosphere. ISSN 1994-0416. 13(2), p. 591–609. doi: 10.5194/tc-13-591-2019. Full text in Research Archive
  • Jakob Fürst, Johannes; Gillet-Chaulet, Fabien; Benham, Toby; Dowdeswell, Julian A.; Grabiec, Mariusz & Navarro, Francisco [Show all 14 contributors for this article] (2017). Application of a two-step approach for mapping ice thickness to various glacier types on Svalbard. The Cryosphere. ISSN 1994-0416. 11(5), p. 2003–2032. doi: 10.5194/tc-11-2003-2017. Full text in Research Archive
  • Aas, Kjetil Schanke; Gisnås, Kjersti; Westermann, Sebastian & Berntsen, Terje Koren (2017). A Tiling Approach to Represent Subgrid Snow Variability in Coupled Land Surface–Atmosphere Models. Journal of Hydrometeorology. ISSN 1525-755X. 18(1), p. 49–63. doi: 10.1175/JHM-D-16-0026.1. Full text in Research Archive
  • Aas, Kjetil Schanke; Dunse, Thorben; Collier, E.; Schuler, Thomas; Berntsen, Terje Koren & Kohler, Jack [Show all 7 contributors for this article] (2016). The climatic mass balance of Svalbard glaciers: A 10-year simulation with a coupled atmosphere-glacier mass balance model. The Cryosphere. ISSN 1994-0416. 10(3), p. 1089–1104. doi: 10.5194/tc-10-1089-2016. Full text in Research Archive
  • Aas, Kjetil Schanke; Dunse, Thorben; Collier, E.; Schuler, Thomas; Berntsen, Terje Koren & Kohler, Jack [Show all 7 contributors for this article] (2015). Simulating the climatic mass balance of Svalbard glaciers from 2003 to 2013 with a high-resolution coupled atmosphere-glacier model. The Cryosphere Discussions. ISSN 1994-0432. 9, p. 5775–5815. doi: 10.5194/tcd-9-5775-2015. Full text in Research Archive
  • Aas, Kjetil Schanke; Berntsen, Terje Koren; Boike, Julia; Etzelmuller, Bernd; Kristjansson, Jon Egill & Maturilli, Marion [Show all 9 contributors for this article] (2015). A comparison between simulated and observed surface energy balance at the Svalbard Archipelago. Journal of Applied Meteorology and Climatology. ISSN 1558-8424. 54(5), p. 1102–1119. doi: 10.1175/JAMC-D-14-0080.1.

View all works in Cristin

  • Aas, Kjetil Schanke (2021). Explicit representation of sub-grid snow and vegetation heterogeneity in a land surface model.
  • Bryn, Anders; Dalen, Thea Grobstok; Finne, Eirik Aasmo; Heiberg, Hanne; Keetz, Lasse Torben & Nilsen, Irene Brox [Show all 30 contributors for this article] (2021). Natur i endring - samspillet mellom klima og økosystemene.
  • Tang, Hui; Aas, Kjetil Schanke; Finne, Eirik Aasmo; Althuizen, Inge; Fisher, Rosie A. & Tømmervik, Hans [Show all 14 contributors for this article] (2021). The impact of moss and lichen on hydrological cycle at surface: a study using CLM-FATES.
  • Lambert, Marius Stephane Astrid; Tang, Hui; Stordal, Frode; Aas, Kjetil Schanke & Parmentier, Frans-Jan W. (2020). Causes of plant mortality from extreme winter events: model insights into desiccation processes during frost droughts.
  • Bryn, Anders; Dalen, Thea Grobstok; Finne, Eirik Aasmo; Heiberg, Hanne; Nilsen, Irene Brox & Parmentier, Frans-Jan W. [Show all 22 contributors for this article] (2020). Natur i endring - en vandreutstilling.
  • Dunse, Thorben; Dong, Kaixing; Aas, Kjetil Schanke & Stige, Leif Christian (2019). Glacier meltwater runoff as a potential driver of phytoplankton dynamics around Svalbard.
  • Cai, Lei; Lee, Hanna; Westermann, Sebastian & Aas, Kjetil Schanke (2019). Development of the subgrid excess ground ice framework in the Community Land Model.
  • Aas, Kjetil Schanke; Westermann, Sebastian; Martin, Leo Celestin Paul & Berntsen, Terje Koren (2017). Degrading Palsa Mires in Northern Norway Simulated with a Regional Climate Model with a Subgrid Snow Scheme.
  • Aalstad, Kristoffer; Westermann, Sebastian; Boike, Julia; Bertino, Laurent & Aas, Kjetil Schanke (2016). An ensemble-based snow data assimilation framework with applications to permafrost modeling.
  • Schuler, Thomas; Aalstad, Kristoffer; Aas, Kjetil Schanke; Burkhart, John; Dunse, Thorben & Filhol, Simon [Show all 9 contributors for this article] (2016). Towards real-time snow products for Svalbard.
  • Dunse, Thorben & Aas, Kjetil Schanke (2015). Climatic mass balance simulations of Svalbard: from validation to application.
  • Aas, Kjetil Schanke; Dunse, Thorben; Collier, Emily; Schuler, Thomas; Kohler, Jack & Berntsen, Terje Koren (2014). Simulating the Climatic Mass Balance of Svalbard Glaciers from 2003 to 2014 Using a Coupled Atmosphere and Climatic Mass-Balance Model.
  • Westermann, Sebastian; Langer, Moritz; Peter, Maria; Boike, Julia; Gisnås, Kjersti & Aas, Kjetil Schanke [Show all 8 contributors for this article] (2014). Permafrost models and permafrost landscapes – is there a connection?
  • Dunse, Thorben; Aas, Kjetil Schanke & Schuler, Thomas (2014). Snow accumulation over Austfonna; GPR observations versus WRF simulations.
  • Aas, Kjetil Schanke (2014). The effect of sub-grid snow variability on the Surface Energy Balance.
  • Aas, Kjetil Schanke; Berntsen, Terje Koren; Boike, Julia; Etzelmuller, Bernd; Gisnås, Kjersti & Westermann, Sebastian (2014). Simulating the surface energy balance on Svalbard with the Weather Research and Forecasting model.
  • Østby, Torbjørn; Westermann, Sebastian; Gisnås, Kjersti; Etzelmuller, Bernd; Schuler, Thomas & Aas, Kjetil Schanke (2014). Towards a spatial model of ground thermal regime for theSvalbard archipelago.
  • Etzelmuller, Bernd; Westermann, Sebastian; Berntsen, Terje Koren; Dunse, Thorben; Gisnås, Kjersti & Hagen, Jon Ove Methlie [Show all 12 contributors for this article] (2013). CRYOMET – Concept and Results for Bridging Models Between the Atmosphere and the Terrestrial Cryosphere (Glacier and Permafrost).
  • Etzelmuller, Bernd; Westermann, Sebastian; Berntsen, Terje Koren; Gisnås, Kjersti; Hagen, Jon Ove Methlie & Kristjansson, Jon Egill [Show all 10 contributors for this article] (2013). Bridging models for the terrestrial cryosphere and the atmosphere - The CryoMET project.
  • Aas, Kjetil Schanke; Berntsen, Terje Koren; Boike, Julia; Etzelmuller, Bernd; Kristjansson, Jon Egill & Schuler, Thomas [Show all 8 contributors for this article] (2013). Observert og simulert bakke-energibalanse på Svalbard.
  • Aas, Kjetil Schanke; Berntsen, Terje Koren; Boike, Julia; Etzelmuller, Bernd; Kristjansson, Jon Egill & Schuler, Thomas [Show all 8 contributors for this article] (2013). Observed and simulated SEB at Ny-Ålesund, Svalbard.
  • Aas, Kjetil Schanke; Berntsen, Terje Koren; Boike, Julia; Etzelmuller, Bernd; Kristjansson, Jon Egill & Schuler, Thomas [Show all 8 contributors for this article] (2013). Observed and simulated surface energy budget at Ny-Ålesund, Svalbard.
  • Aas, Kjetil Schanke; Berntsen, Terje Koren; Westermann, Sebastian & Etzelmuller, Bernd (2012). Observations and plans for simulations of surface energy balance on Svalbard, Norway.

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Published Dec. 10, 2013 7:55 PM - Last modified June 29, 2020 11:09 AM