Sebastian Westermann

Image of Sebastian Westermann
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Phone +47-22855927
Room 408
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Visiting address Sem Sælands vei 1 Geologibygningen 0371 OSLO
Postal address Postboks 1047 Blindern 0316 OSLO
Other affiliations Department of Geosciences

Scientific Profile

  • Modeling, remote sensing and field measurements in permafrost areas
  • Field research campaigns in Svalbard, Norway, Alaska, Mongolia and Greenland
  • Validation studies of MODIS Land Surface Temperature at Arctic sites
  • Field measurements and modeling of the surface energy balance at Arctic sites
  • Responsible for the CryoGrid permafrost model suite at University of Oslo. Three models of different  complexity, CryoGrid 1 and CryoGrid 2 peer-reviewed, CryoGrid 3 operational and currently in the validation stage
  • Subgrid variability and scaling strategies of permafrost variables
  • Carbon balance in permafrost regions in a changing climate

Higher Education

Publications

  • 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
  • Borge, Amund Frogner; Westermann, Sebastian; Solheim, Ingvild & Etzelmüller, Bernd (2017). Strong degradation of palsas and peat plateaus in northern Norway during the last 60 years. The Cryosphere.  ISSN 1994-0416.  11(1), s 1- 16 . doi: 10.5194/tc-11-1-2017
  • Gisnås, Kjersti; Etzelmüller, Bernd; Lussana, Cristian; Hjort, Jan; Sannel, Britta; Isaksen, Ketil; Westermann, Sebastian; Kuhry, Peter; Christiansen, Hanne H; Frampton, Andrew & Åkermann, Jonas (2017). Permafrost Map for Norway, Sweden and Finland. Permafrost and Periglacial Processes.  ISSN 1045-6740.  28(2), s 359- 378 . doi: 10.1002/ppp.1922
  • Magnin, Florence; Westermann, Sebastian; Pogliotti, Paolo; Ravanel, Ludovico; Deline, Phillip & Malet, Eric (2017). Snow control on active layer thickness in steep alpine rock walls (Aiguille du Midi, 3842 m a.s.l., Mont Blanc massif). Catena (Cremlingen. Print).  ISSN 0341-8162.  149(Part 2), s 648- 662 . doi: 10.1016/j.catena.2016.06.006
  • Myhra, Kristin Sæterdal; Westermann, Sebastian & Etzelmuller, Bernd (2017). Modelled Distribution and Temporal Evolution of Permafrost in Steep Rock Walls Along a Latitudinal Transect in Norway by CryoGrid 2D. Permafrost and Periglacial Processes.  ISSN 1045-6740.  28(1), s 172- 182 . doi: 10.1002/ppp.1884
  • Antonova, Sonya; Duguay, Claude R.; Kääb, Andreas; Heim, Birgit; Langer, Moritz; Westermann, Sebastian & Boike, Julia (2016). Monitoring ice phenology and bedfast ice in lakes of the Lena River Delta using TerraSAR-X backscatter and coherence time series. Remote Sensing.  ISSN 2072-4292.  8(11) . doi: 10.3390/rs8110903
  • Bartsch, Annett; Grosse, Guido; Kääb, Andreas; Westermann, Sebastian; Strozzi, Tazio; Wiesmann, Andreas; Duguay, Claude; Seifert, Frank Martin; Obu, Jaroslav & Goler, Robert (2016). GlobPermafrost - How space-based earth observation supports understanding of permafrost . ESA SP.  ISSN 0379-6566.  SP-740
  • Gisnås, Kjersti; Westermann, Sebastian; Schuler, Thomas; Melvold, Kjetil & Etzelmüller, Bernd (2016). Small-scale variation of snow in a regional permafrost model. The Cryosphere.  ISSN 1994-0416.  10(3), s 1201- 1215 . doi: 10.5194/tc-10-1201-2016
  • Langer, Moritz; Westermann, Sebastian; Boike, Julia; Kirillin, Sergej; Grosse, Guido; Peng, Shushi & Krinner, Gerhard (2016). Rapid degradation of permafrost underneath waterbodies in tundra landscapes - Toward a representation of thermokarst in land surface models. Journal of Geophysical Research - Earth Surface.  ISSN 2169-9003.  121(12), s 2446- 2470 . doi: 10.1002/2016JF003956
  • Steiger, Céline; Etzelmüller, Bernd; Westermann, Sebastian & Myhra, Kristin Sæterdal (2016). Modelling the permafrost distribution in steep rock walls in Norway. Norwegian Journal of Geology.  ISSN 0801-4736.  96(4), s 1- 13
  • Wawrzyniak, Tomasz; Osuch, Marzena; Napiorkowski, Jaroslaw & Westermann, Sebastian (2016). Modelling of the thermal regime of permafrost during 1990-2014 in Hornsund, Svalbard. Polish Polar Research.  ISSN 0138-0338.  37(2), s 219- 242 . doi: 10.1515/popore-2016-0013
  • Westermann, Sebastian; Langer, Moritz; Boike, Julia; Heikenfeld, Max; Peter, Maria; Etzelmuller, Bernd & Krinner, Gerhard (2016). Simulating the thermal regime and thaw processes of ice-rich permafrost ground with the land-surface model CryoGrid 3. Geoscientific Model Development.  ISSN 1991-959X.  9(2), s 523- 546 . doi: 10.5194/gmd-9-523-2016
  • 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
  • Gisnås, Kjersti; Westermann, Sebastian; Schuler, Thomas; Melvold, Kjetil & Etzelmuller, Bernd (2015). Small-scale variation of snow in a regional permafrost model. The Cryosphere Discussions.  ISSN 1994-0432.  9, s 6661- 6696 . doi: 10.5194/tcd-9-6661-2015
  • Langer, M; Westermann, Sebastian; Walter Anthony, K.; Wischnewski, K. & Boike, J. (2015). Frozen ponds: Production and storage of methane during the Arctic winter in a lowland tundra landscape in northern Siberia, Lena River delta. Biogeosciences.  ISSN 1726-4170.  12(4), s 977- 990 . doi: 10.5194/bg-12-977-2015
  • Westermann, Sebastian; Elberling, B.; Højlund Pedersen, S.; Stendel, M.; Hansen, B. U. & Liston, G.E. (2015). Future permafrost conditions along environmental gradients in Zackenberg, Greenland. The Cryosphere.  ISSN 1994-0416.  9(2), s 719- 735 . doi: 10.5194/tc-9-719-2015
  • Westermann, Sebastian; Østby, Torbjørn; Gisnås, Kjersti; Schuler, Thomas & Etzelmuller, Bernd (2015). A ground temperature map of the North Atlantic permafrost region based on remote sensing and reanalysis data. The Cryosphere.  ISSN 1994-0416.  9(3), s 1303- 1319 . doi: 10.5194/tc-9-1303-2015
  • Gisnås, Kjersti; Westermann, Sebastian; Schuler, Thomas; Litherland, Tobias; Isaksen, Ketil; Boike, Julia & Etzelmuller, Bernd (2014). A statistical approach to represent small-scale variability of permafrost temperatures due to snow cover. The Cryosphere.  ISSN 1994-0416.  8, s 2063- 2074 . doi: 10.5194/tc-8-2063-2014
  • Gisnås, Kjersti; Westermann, Sebastian; Schuler, Thomas; Litherland, Tobias; Isaksen, Ketil; Boike, Julia & Etzelmuller, Bernd (2014). A statistical approach to represent small-scale variability of permafrost temperatures due to snow cover. The Cryosphere Discussions.  ISSN 1994-0432.  8, s 509- 536 . doi: 10.5194/tcd-8-509-2014
  • Jore, Solveig; Vanwambeke, Sophie O; Viljugrein, Hildegunn; Isaksen, Ketil; Kristoffersen, Anja Bråthen; Woldehiwet, Zerai; Johansen, Bernt; Brun, Edgar; Brun-Hansen, Hege C; Westermann, Sebastian; Larsen, Inger Lise; Ytrehus, Bjørnar & Hofshagen, Merete (2014). Climate and environmental change drives Ixodes ricinus geographical expansion at the northern range margin. Parasites & Vectors.  ISSN 1756-3305.  7(1) . doi: 10.1186/1756-3305-7-11
  • Eberhardt, A.; Scholz, L.; Westermann, Sebastian; Sachs, T; Langer, M; Wöllenstein, J. & Palzer, S. (2014). Low cost, mobile sensor system for measurement of carbon dioxide in permafrost areas. Procedia Engineering.  ISSN 1877-7058.  87, s 1318- 1321 . doi: 10.1016/j.proeng.2014.11.690
  • Hipp, Tobias Florian; Etzelmuller, Bernd & Westermann, Sebastian (2014). Permafrost in Alpine Rock Faces from Jotunheimen and Hurrungane, Southern Norway. Permafrost and Periglacial Processes.  ISSN 1045-6740.  25(1), s 1- 13 . doi: 10.1002/ppp.1799
  • Langer, Moritz; Westermann, Sebastian; Walter-Anthony, Katey; Wischniewski, Karoline & Boike, Julia (2014). Frozen ponds – production and storage of methane during the Arctic winter. Biogeosciences Discussions.  ISSN 1810-6277.  11, s 11061- 11094 . doi: 10.5194/bgd-11-11061-2014
  • Lüers, Johannes; Westermann, Sebastian; Piel, Konstanze & Boike, Julia (2014). Annual CO2 budget and seasonal CO2 exchange signals at a High Arctic permafrost site on Spitsbergen, Svalbard archipelago. Biogeosciences Discussions.  ISSN 1810-6277.  11, s 1535-1559 . doi: 10.5194/bgd-11-1535-2014
  • Lüers, Johannes; Westermann, Sebastian; Piel, Konstanze & Boike, Julia (2014). Annual CO<sub>2</sub> budget and seasonal CO<sub>2</sub> exchange signals at a high Arctic permafrost site on Spitsbergen, Svalbard archipelago. Biogeosciences.  ISSN 1726-4170.  11(22), s 6307- 6322 . doi: 10.5194/bg-11-6307-2014
  • Westermann, Sebastian; Duguay, Claude R.; Grosse, Guido & Kääb, Andreas (2014). Remote sensing of permafrost and frozen ground, In Marco Tedesco (ed.),  Remote Sensing of the Cryosphere.  John Wiley & Sons.  ISBN 9781118368855.  13.  s 307 - 344
  • Westermann, Sebastian; Elberling, Bo; Pedersen, Stine; Stendel, Martin; Hansen, Birger Ulf & Liston, Glen (2014). Future permafrost conditions along environmental gradients in Zackenberg, Greenland. The Cryosphere Discussions.  ISSN 1994-0432.  8, s 3907- 3948 . doi: 10.5194/tcd-8-3907-2014
  • Østby, Torbjørn; Schuler, Thomas & Westermann, Sebastian (2014). Severe cloud contamination of MODIS Land Surface Temperatures over an Arctic ice cap, Svalbard. Remote Sensing of Environment.  ISSN 0034-4257.  142, s 95- 102 . doi: 10.1016/j.rse.2013.11.005
  • Boike, J.; Kattenstroth, B.; Abramova, K.; Bornemann, N.; Chetverova, A.; Fedorova, I; Fröb, K.; Grigoriev, M; Grüber, M.; Kutzbach, L.; Langer, M; Minke, M.; Muster, S.; Piel, K.; Pfeiffer, E.M.; Stoof, G.; Westermann, Sebastian; Wischnewski, K.; Wille, C. & Hubberten, H.-W. (2013). Baseline characteristics of climate, permafrost and land cover from a new permafrost observatory in the Lena River Delta, Siberia (1998-2011). Biogeosciences.  ISSN 1726-4170.  10(3), s 2105- 2128 . doi: 10.5194/bg-10-2105-2013
  • Gisnås, Kjersti; Etzelmuller, Bernd; Farbrot, Herman; Schuler, Thomas & Westermann, Sebastian (2013). CryoGRID 1.0: Permafrost Distribution in Norway estimated by a Spatial Numerical Model. Permafrost and Periglacial Processes.  ISSN 1045-6740.  24(1), s 2- 19 . doi: 10.1002/ppp.1765
  • Langer, Moritz; Westermann, Sebastian; Heikenfeld, Max; Dorn, Wolfgang & Boike, Julia (2013). Satellite-based modeling of permafrost temperatures in a tundra lowland landscape. Remote Sensing of Environment.  ISSN 0034-4257.  135, s 12- 24 . doi: 10.1016/j.rse.2013.03.011
  • Lilleøren, Karianne Staalesen; Etzelmuller, Bernd; Gärtner-Roer, Isabelle; Kääb, Andreas; Westermann, Sebastian & Gudmundsson, Agust (2013). The Distribution, Thermal Characteristics and Dynamics of Permafrost in Tröllaskagi, Northern Iceland, as Inferred from the Distribution of Rock Glaciers and Ice-Cored Moraines. Permafrost and Periglacial Processes.  ISSN 1045-6740.  24(4), s 322- 335 . doi: 10.1002/ppp.1792
  • Westermann, Sebastian; Schuler, Thomas; Gisnås, Kjersti & Etzelmuller, Bernd (2013). Transient thermal modeling of permafrost conditions in Southern Norway. The Cryosphere.  ISSN 1994-0416.  7(2), s 719- 739 . doi: 10.5194/tc-7-719-2013 Full text in Research Archive
  • Hipp, Tobias Florian; Etzelmuller, Bernd; Farbrot, Herman; Schuler, Thomas & Westermann, Sebastian (2012). Modelling borehole temperatures in Southern Norway - insights into permafrost dynamics during the 20th and 21st century. The Cryosphere.  ISSN 1994-0416.  6(3), s 553- 571 . doi: 10.5194/tc-6-553-2012
  • Muster, Sina; Langer, Moritz; Heim, B; Westermann, Sebastian & Boike, Julia (2012). Subpixel heterogeneity of ice-wedge polygonal tundra: a multi-scale analysis of land cover and evapotranspiration in the Lena River Delta, Siberia. Tellus. Series B, Chemical and physical meteorology.  ISSN 0280-6509.  64 . doi: 10.3402/tellusb.v64i0.17301
  • Overduin, Paul; Westermann, Sebastian; Yoshikawa, Kenji; Haberlau, Thomas; Romanovsky, Vladimir & Wetterich, Sebastian (2012). Geoelectric observations of the degradation of near-shore submarine permafrost at Barrow (Alaskan Beaufort Sea). Journal of Geophysical Research - Earth Surface.  ISSN 2169-9003.  117, s F02004
  • Westermann, Sebastian; Langer, Moritz & Boike, Julia (2012). Systematic bias of average winter-time land surface temperatures inferred from MODIS at a site on Svalbard, Norway. Remote Sensing of Environment.  ISSN 0034-4257.  118, s 162- 167 . doi: 10.1016/j.rse.2011.10.025
  • Westermann, Sebastian; Boike, Julia; Langer, Moritz; Schuler, Thomas & Etzelmuller, Bernd (2011). Modeling the impact of wintertime rain events on the thermal regime of permafrost. The Cryosphere.  ISSN 1994-0416.  5(4), s 945- 959 . doi: 10.5194/tc-5-945-2011
  • Langer, Moritz; Westermann, Sebastian; Muster, Sina; Piel, Konstanze & Boike, Julia (2011). The surface energy balance of a polygonal tundra site in northern Siberia – Part 1: Spring to fall. The Cryosphere.  ISSN 1994-0416.  5, s 151- 171
  • Langer, Moritz; Westermann, Sebastian; Muster, Sina; Piel, Konstanze & Boike, Julia (2011). The surface energy balance of a polygonal tundra site in northern Siberia – Part 2: Winter. The Cryosphere.  ISSN 1994-0416.  5, s 509- 524
  • Westermann, Sebastian; Langer, Moritz & Boike, Julia (2011). Spatial and temporal variations of summer surface temperatures of high-arctic tundra on Svalbard – implications for satellite based permafrost monitoring. Remote Sensing of Environment.  ISSN 0034-4257.  115(3), s 908- 922
  • Langer, Moritz; Westermann, Sebastian & Boike, Julia (2010). Spatial and temporal variations of summer surface temperatures at the wet polygonal tundra in Siberia – implications for satellite based permafrost monitoring. Remote Sensing of Environment.  ISSN 0034-4257.  114(9), s 2059- 2069
  • Westermann, Sebastian; Wollschläger, Ute & Boike, Julia (2010). Monitoring of active layer dynamics at a permafrost site on Svalbard using multi-channel ground-penetrating radar. The Cryosphere.  ISSN 1994-0416.  4, s 475- 487
  • Westermann, Sebastian; Lüers, Johannes; Langer, Moritz; Piel, Konstanze & Boike, Julia (2009). The annual surface energy budget of a high-arctic permafrost site on Svalbard, Norway. The Cryosphere.  ISSN 1994-0416.  3, s 245- 263
  • Amthor, Thomas; Reetz-Lamour, Markus; Westermann, Sebastian; Denskat, Janne & Weidemüller, Matthias (2007). Mechanical effect of van der Waals interactions observed in real time in an ultracold Rydberg gas. Physical Review Letters.  ISSN 0031-9007.  98, s 023004
  • Reetz-Lamour, Markus; Amthor, Thomas; Westermann, Sebastian; Denskat, Janne; de Oliveira, André & Weidemüller, Matthias (2007). Modeling few-body phenomena in an ultracold Rydberg gas. Nuclear Physics A.  ISSN 0375-9474.  790, s 728c
  • Deiglmayer, Johannes; Reetz-Lamour, Markus; Amthor, Thomas; Westermann, Sebastian; de Oliveira, André & Weidemüller, Matthias (2006). Coherent excitation of Rydberg atoms in an ultracold gas. Optics Communications.  ISSN 0030-4018.  264, s 293- 298
  • Westermann, Sebastian; Amthor, Thomas; de Oliveira, André; Deiglmayer, Johannes; Reetz-Lamour, Markus & Weidemüller, Matthias (2006). Dynamics of resonant energy transfer in a cold Rydberg gas. European Physical Journal D : Atomic, Molecular and Optical Physics.  ISSN 1434-6060.  40, s 37

View all works in Cristin

  • Lee, Hanna; Christiansen, Casper Tai & Westermann, Sebastian (2017). Advancing permafrost carbon climate feedback – improvements and evaluations of the Norwegian Earth System Model with observations (FEEDBACK).
  • Aalstad, Kristoffer; Bertino, Laurent & Westermann, Sebastian (2016). An ensemble-based subgrid snow data assimilation framework.
  • Myhra, Kristin Sæterdal; Etzelmuller, Bernd & Westermann, Sebastian (2016). The Influence of Steep Rock Walls on the Thermal Regime of Talus Slopes.
  • Nuth, Christopher; Kääb, Andreas; Westermann, Sebastian & Winsvold, Solveig Havstad (2016). Climate Change from Global Monitoring of Glaciers and Permafrost.
  • Obu, Jaroslav; Westermann, Sebastian; Kääb, Andreas & Bartsch, Annett (2016). Mapping the Thermal State of Permafrost Through Modelling and Remote Sensing in ESA GlobPermafrost Project.
  • 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.
  • Westermann, Sebastian; Langer, Moritz; Østby, Torbjørn Ims; Peter, Maria; Boike, Julia; Gisnås, Kjersti; Aalstad, Kristoffer; Schuler, Thomas; Etzelmüller, Bernd; Jaroslav, Obu; Georg, Schwamborn & Lutz, Schirrmeister (2016). Mapping the thermal state of permafrost through modeling and remote sensing.
  • Gisnås, Kjersti; Westermann, Sebastian; Etzelmuller, Bernd; Schuler, Thomas; Isaksen, Ketil; Litherland, Tobias & Boike, Julia (2014). A probabilistic approach to represent small-scale variability of permafrost temperatures due to snow cover.
  • 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.
  • Antonova, Sonya; Langer, Moritz; Kääb, Andreas; Heim, Birgit; Boike, Julia; Bartsch, Annett & Westermann, Sebastian (2014). Spatial and temporal variability of the interferometric coherence based on TerraSAR-X imagery of the central Lena River Delta.
  • Gisnås, Kjersti; Westermann, Sebastian; Schuler, Thomas & Etzelmuller, Bernd (2014). Towards Inclusion of Sub-grid Variability of Snow in Distributed Permafrost Models.
  • Myhra, Kristin Sæterdal; Etzelmuller, Bernd & Westermann, Sebastian (2014). Sensitivity of Rock Slope Stability in Relation to Thermal Regime - a Study From Norway.
  • Myhra, Kristin Sæterdal; Etzelmuller, Bernd & Westermann, Sebastian (2014). The Sensitivity of Rock Wall Temperatures Along a Latitudinal Transect in Norway.
  • Peter, Maria; Langer, Moritz; Boike, Julia; Westermann, Sebastian & Etzelmuller, Bernd (2014). Transient permafrost modeling of the Lena River Delta, Siberia.
  • Peter, Maria; Langer, Moritz; Boike, Julia; Westermann, Sebastian; Schwamborn, Georg & Etzelmuller, Bernd (2014). Modeling the regional differences in permafrost temperatures of the Lena River Delta in northern Siberia based on remote sensing products.
  • Westermann, Sebastian; Boike, Julia; Etzelmuller, Bernd; Gisnås, Kjersti; Langer, Moritz; Peter, Maria; Schuler, Thomas & Østby, Torbjørn (2014). Ground temperature mapping from space.
  • Westermann, Sebastian; Langer, Moritz; Peter, Maria; Boike, Julia & Etzelmuller, Bernd (2014). Large-scale monitoring of ground thermal conditions in permafrost areas using satellite-derived LST.
  • 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?.
  • Westermann, Sebastian; Langer, Moritz; Peter, Maria; Boike, Julia; Schuler, Thomas & Etzelmuller, Bernd (2014). Large-scale monitoring of ground thermal conditions through data fusion of remote sensing products.
  • 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; Christiansen, H.H.; Gisnås, Kjersti; Isaksen, Ketil; Schuler, Thomas & Westermann, Sebastian (2013). GROUND THERMAL REGIME AND ACTIVE LAYER THICKNESS MONITORING AND MODELLING IN THE NORDIC AREA.
  • 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.
  • Gisnås, Kjersti; Westermann, Sebastian; Etzelmuller, Bernd & Schuler, Thomas (2013). From Snow Depth Distribution to Small-Scale Variability of Soil Temperatures.
  • Westermann, Sebastian; Berntsen, Terje; Etzelmuller, Bernd; Gisnås, Kjersti; Hagen, Jon Ove Methlie; Kristjansson, Jon Egill; Schuler, Thomas & Stordal, Frode (2013). The CryoMet project - combining deterministic and probabilistic downscaling to model snow depth over a wide range of scales.
  • Westermann, Sebastian & Etzelmuller, Bernd (2013). Permafrost thawing and increased winter discharge in Northern Norway – is there a connection?.
  • Westermann, Sebastian; Langer, Moritz; Heikenfeld, Max & Boike, Julia (2013). CryoGrid 3 – a new flexible tool for permafrost modeling.
  • Østby, Torbjørn; Schuler, Thomas & Westermann, Sebastian (2013). Quality assessment of MODIS land surface temperatures over an Arctic ice cap.
  • Østby, Torbjørn; Schuler, Thomas & Westermann, Sebastian (2013). Quality assessment of MODIS land surface temperatures over an Arctic ice cap,Svalbard.
  • Østby, Torbjørn; Schuler, Thomas & Westermann, Sebastian (2013). Use of satellite-derived land surface temperatures over Svalbard glaciers.
  • Aas, Kjetil Schanke; Berntsen, Terje Koren; Westermann, Sebastian & Etzelmuller, Bernd (2012). Observations and plans for simulations of surface energy balance on Svalbard, Norway.
  • Gisnås, Kjersti; Westermann, Sebastian; Hipp, Tobias Florian; Etzelmuller, Bernd & Schuler, Thomas (2012). From Snow Depth Distribution to Small-Scale Variability of Soil Temperatures –a Probabilistic View on Permafrost in Norway.
  • Westermann, Sebastian; Berntsen, Terje Koren; Etzelmuller, Bernd; Gisnås, Kjersti; Hagen, Jon Ove Methlie; Kristjansson, Jon Egill; Schuler, Thomas & Stordal, Frode (2012). The CryoMET project – combining deterministic and probabilistic downscaling to model snow depth over a wide range of scales.
  • Westermann, Sebastian; Gisnås, Kjersti; Schuler, Thomas & Etzelmuller, Bernd (2012). Towards operational permafrost monitoring in Norway.
  • Westermann, Sebastian; Lilleøren, Karianne Staalesen; Schuler, Thomas; Gisnås, Kjersti & Etzelmuller, Bernd (2012). Towards operational permafrost modelling for Norway.
  • Østby, Torbjørn; Schuler, Thomas & Westermann, Sebastian (2012). Quality assessment of MODIS land surface temperatures over an Arctic ice cap.
  • Boike, Julia; Langer, Moritz; Abnizova, Anna; Froeb, Katrin; Grueber, Maren; Muster, Sina; Piel, Konstanze; Wischnewski, Karoline; Westermann, Sebastian & Roth, Kurt (2011). Sensitivity of Permafrost in the Arctic - a multiscale perspective.
  • Fabrot, Hermann; Schuler, Thomas; Westermann, Sebastian; Gisnås, Kjersti & Etzelmuller, Bernd (2011). CryoGRIDtrans: A High Resolution Spatial Model of Permafrost and Seasonal Frost for Norway.
  • Gisnås, Kjersti; Etzelmuller, Bernd; Farbrot, Herman; Westermann, Sebastian & Schuler, Thomas (2011). CryoGRIDequi – a new equilibrium permafrost model applied for Norway.
  • Gisnås, Kjersti; Etzelmuller, Bernd; Farbrot, Herman; Westermann, Sebastian & Schuler, Thomas (2011). CryoGRIDequi – a new equilibrium permafrost model applied for Norway.
  • Langer, Moritz; Westermann, Sebastian; Abnizova, Anna; Muster, Sina; Wischnewski, Karoline & Boike, Julia (2011). The freeze-up of high Arctic ponds and potential impacts on the carbon balance.
  • Westermann, Sebastian; Gisnås, Kjersti; Schuler, Thomas; Boike, Julia; Langer, Moritz & Etzelmuller, Bernd (2011). Towards operational permafrost monitoring in Norway using data fusion of multi-sensor data.
  • Wollschlaeger, Ute; Gerhards, Holger; Westermann, Sebastian; Pan, Xicai; Boike, Julia; Schiwek, Philip; Yu, Qihao & Roth, Kurt (2011). Exploring active layer thaw depth and water content dynamics with multi-channel GPR.

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Published Dec. 10, 2013 7:55 PM - Last modified Nov. 25, 2016 1:44 PM