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

  • 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), s 4611- 4626 . doi: 10.5194/tc-14-4611-2020 Full text in Research Archive. Show summary
  • Seland, Øyvind; Bentsen, Mats; Oliviè, Dirk Jan Leo; Toniazzo, Thomas; Gjermundsen, Ada; Graff, Lise Seland; Debernard, Jens Boldingh; Gupta, Alok Kumar; He, Yan-Chun; Kirkevåg, Alf; Schwinger, Jörg; Tjiputra, Jerry; Aas, Kjetil Schanke; Bethke, Ingo; Fan, Yuanchao; Griesfeller, Jan; Grini, Alf; Guo, Chuncheng; Ilicak, Mehmet; Karset, Inger Helene H.; Landgren, Oskar Andreas; Liakka, Johan; Moseid, Kine Onsum; Nummelin, Aleksi; Spensberger, Clemens; Tang, Hui; Zhang, Zhongshi; Heinze, Christoph; Iversen, Trond & Schulz, Michael (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), s 6165- 6200 . doi: 10.5194/gmd-13-6165-2020 Full text in Research Archive.
  • Aas, Kjetil Schanke; Martin, Leo Celestin Paul; Nitzbon, Jan; Langer, Moritz; Boike, Julia; Lee, Hanna; Berntsen, Terje Koren & Westermann, Sebastian (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), s 591- 609 . doi: 10.5194/tc-13-591-2019 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), s 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), s 1089- 1123 . doi: 10.5194/tc-13-1089-2019 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), s 49- 63 . doi: 10.1175/JHM-D-16-0026.1 Full text in Research Archive.
  • Jakob Fürst, Johannes; Gillet-Chaulet, Fabien; Benham, Toby; Dowdeswell, Julian A.; Grabiec, Mariusz; Navarro, Francisco; Pettersson, Rickard; Moholdt, Geir; Nuth, Christopher; Sass, Björn; Aas, Kjetil Schanke; Fettweis, Xavier; Lang, Charlotte; Seehaus, Thorsten & Braun, Matthias (2017). Application of a two-step approach for mapping ice thickness to various glacier types on Svalbard. The Cryosphere.  ISSN 1994-0416.  11(5), s 2003- 2032 . doi: 10.5194/tc-11-2003-2017 Full text in Research Archive.
  • Aas, Kjetil Schanke; Dunse, Thorben; Collier, E.; Schuler, Thomas; Berntsen, Terje Koren; Kohler, Jack & Luks, Bartlomiej (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), s 1089- 1104 . doi: 10.5194/tc-10-1089-2016 Full text in Research Archive.
  • Aas, Kjetil Schanke; Berntsen, Terje Koren; Boike, Julia; Etzelmuller, Bernd; Kristjansson, Jon Egill; Maturilli, Marion; Schuler, Thomas; Stordal, Frode & Westermann, Sebastian (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), s 1102- 1119 . doi: 10.1175/JAMC-D-14-0080.1
  • Aas, Kjetil Schanke; Dunse, Thorben; Collier, E.; Schuler, Thomas; Berntsen, Terje Koren; Kohler, Jack & Luks, B. (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, s 5775- 5815 . doi: 10.5194/tcd-9-5775-2015 Full text in Research Archive.

View all works in Cristin

  • Bryn, Anders; Dalen, Thea Grobstok; Finne, Eirik Aasmo; Heiberg, Hanne; Nilsen, Irene Brox; Parmentier, Frans-Jan W.; Snekkenes, Christine; Stordal, Frode; Aas, Kjetil Schanke; Althuizen, Inge; Berntsen, Terje Koren; Bjerke, Jarle W.; Bright, Ryan M.; Dyrrdal, Anita Verpe; Geange, Sonya Rita; Pirk, Norbert; Puschmann, Oskar; Tang, Hui; Torma, Michal; Vollsnes, Ane Victoria; Westermann, Sebastian & Yilmaz, Yeliz (2020). Natur i endring.
  • 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. Show summary
  • Cai, Lei; Lee, Hanna; Westermann, Sebastian & Aas, Kjetil Schanke (2019). Development of the subgrid excess ground ice framework in the Community Land Model.
  • Dunse, Thorben; Dong, Kaixing; Aas, Kjetil Schanke & Stige, Leif Christian (2019). Glacier meltwater runoff as a potential driver of phytoplankton dynamics around Svalbard.
  • 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; Hulth, John; Østby, Torbjørn Ims & Westermann, Sebastian (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 (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.
  • 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.
  • Dunse, Thorben; Aas, Kjetil Schanke & Schuler, Thomas (2014). Snow accumulation over Austfonna; GPR observations versus WRF simulations.
  • Westermann, Sebastian; Langer, Moritz; Peter, Maria; Boike, Julia; Gisnås, Kjersti; Aas, Kjetil Schanke; Schuler, Thomas & Etzelmuller, Bernd (2014). Permafrost models and permafrost landscapes – is there a connection?.
  • 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.
  • Aas, Kjetil Schanke; Berntsen, Terje Koren; Boike, Julia; Etzelmuller, Bernd; Kristjansson, Jon Egill; Schuler, Thomas; Stordal, Frode & Westermann, Sebastian (2013). Observed and simulated SEB at Ny-Ålesund, Svalbard.
  • Aas, Kjetil Schanke; Berntsen, Terje Koren; Boike, Julia; Etzelmuller, Bernd; Kristjansson, Jon Egill; Schuler, Thomas; Stordal, Frode & Westermann, Sebastian (2013). Observed and simulated surface energy budget at Ny-Ålesund, Svalbard.
  • Aas, Kjetil Schanke; Berntsen, Terje Koren; Boike, Julia; Etzelmuller, Bernd; Kristjansson, Jon Egill; Schuler, Thomas; Stordal, Frode & Westermann, Sebastian (2013). Observert og simulert bakke-energibalanse på Svalbard.
  • Etzelmuller, Bernd; Westermann, Sebastian; Berntsen, Terje Koren; Dunse, Thorben; Gisnås, Kjersti; Hagen, Jon Ove Methlie; Kristjansson, Jon Egill; Isaksen, Ketil; Vikhamar Schuler, Dagrun; Schuler, Thomas; Stordal, Frode & Aas, Kjetil Schanke (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; Schuler, Thomas; Vikhamar Schuler, Dagrun; Stordal, Frode & Aas, Kjetil Schanke (2013). Bridging models for the terrestrial cryosphere and the atmosphere - The CryoMET project.
  • Aas, Kjetil Schanke; Berntsen, Terje Koren; Westermann, Sebastian & Etzelmuller, Bernd (2012). Observations and plans for simulations of surface energy balance on Svalbard, Norway.

View all works in Cristin

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