Collections in this community

Recent Submissions

  • Resolving the upper-ocean warm layer improves the simulation of the Madden-Julian oscillation 

    Tseng, Wan-Ling; Tsuang, Ben-Jei; Keenlyside, Noel; Hsu, Huang-Hsiung; Tu, Chia-Ying (Springer, 2014-09)
    Here we show that coupling a high-resolution one-column ocean model to an atmospheric general circulation model dramatically improves simulation of the Madden–Julian oscillation (MJO) to have realistic strength, period, ...
    Journal article
  • Multiple timescales of stochastically forced North Atlantic Ocean variability: A model study 

    Mecking, Jennifer V.; Keenlyside, Noel; Greatbatch, Richard J. (Springer, 2015-09)
    The Atlantic meridional overturning circulation (AMOC) and the subpolar gyre (SPG) are important elements in mechanisms for multidecadal variability in models in the North Atlantic Ocean. In this study, a 2000-year long ...
    Journal article
  • North Atlantic storm track changes during the Last Glacial Maximum recorded by Alpine speleothems 

    Luetscher, Marc; Boch, Ronny; Sodemann, Harald; Spötl, Christoph; Cheng, Hai; Edwards, Roger Lawrence; Frisia, Silvia; Hof, Florian; Müller, Wolfgang A. (Nature Publishing Group, 2015-02-27)
    The European Alps are an effective barrier for meridional moisture transport and are thus uniquely placed to record shifts in the North Atlantic storm track pattern associated with the waxing and waning of Late-Pleistocene ...
    Journal article
  • Application of the unmanned Offshore Sensing SailBuoy for validation of ocean model simulations and remote sensing data in the North Atlantic 

    Borge, Ragnhild Stegali (The University of Bergen, 2015-12-01)
    The Offshore Sensing SailBuoy, is a remotely controlled, wind driven unmanned ocean vehicle. It sampled near surface properties during a mission in the North Atlantic in June - August 2014. Three parameters were recorded, ...
    Master thesis
  • Tidal forcing, energetics, and mixing near the Yermak Plateau 

    Fer, Ilker; Müller, Malte; Peterson, Algot Kristoffer (Copernicus Publications, 2015-03-27)
    The Yermak Plateau (YP), located northwest of Svalbard in Fram Strait, is the final passage for the inflow of warm Atlantic Water into the Arctic Ocean. The region is characterized by the largest barotropic tidal velocities ...
    Journal article
  • Climate forcing of summer carbon drawdown in the subpolar North Atlantic 

    Svanevik, Magni (The University of Bergen, 2015-08-28)
    This thesis present a 9-year long time series of surface seawater fCO2 data obtained aboard the MV Nuka Arctica. The Nuka Arctica provide full seasonal fCO2 measurements which give a good picture of the fCO2 variability ...
    Master thesis
  • New approaches to investigate the influence of orographic and dynamic blocking on large-scale atmospheric flow 

    Spensberger, Clemens (The University of Bergen, 2015-01-15)
    Orographic and dynamic blocks have a profound influence on both weather and climate. The persistence of dynamic blocks can, for example, lead to the build-up of extreme temperature anomalies or droughts. In addition, ...
    Doctoral thesis
  • A New Look at Deformation as a Diagnostic for Large-Scale Flow 

    Spensberger, Clemens; Spengler, Thomas (American Meteorological Society, 2014-11)
    Deformation plays a key role in atmospheric dynamics because it provides a dynamical measure of the interaction between different scales, such as in frontogenesis. A climatology of deformation constructed from Interim ECMWF ...
    Journal article
  • Current systematic carbon-cycle observations and the need for implementing a policy-relevant carbon observing system 

    Ciais, Philippe; Dolman, AJ; Bombelli, A; Duren, R; Peregon, A; Rayner, PJ; Miller, C; Gobron, N; Kinderman, G; Marland, G; Gruber, N; Chevallier, F; Andres, RJ; Balsamo, G; Bopp, L; Breon, F-M; Broquet, G; Dargaville, R; Battin, TJ; Borges, A; Bovensmann, H; Buchwitz, M; Butler, J; Canadell, JG; Cook, RB; Defries, R; Engelen, R; Gurney, KR; Heinze, Christoph; Heimann, M; Held, A; Henry, M; Law, B; Luyssaert, S; Miller, J; Moriyama, T; Moulin, C; Myneni, RB; Nussli, C; Obersteiner, M; Ojima, D; Pan, Y; Paris, J-D; Piao, SL; Poulter, B; Plummer, S; Quegan, S; Raymond, P; Reichstein, M; Rivier, L; Sabine, C; Schimel, D; Tarasova, O; Valentini, R; Wang, R; Van, Der,Werf,G; Wickland, D; Williams, M; Zehner, C (Copernicus Publications, 2014-07-03)
    A globally integrated carbon observation and analysis system is needed to improve the fundamental understanding of the global carbon cycle, to improve our ability to project future changes, and to verify the effectiveness ...
    Journal article
  • A review of air-ice chemical and physical interactions (AICI): Liquids, quasi-liquids, and solids in snow 

    Bartels-Rausch, Thorsten; Jacobi, Hans-Werner; Kahan, Tara F.; Thomas, Jennie L.; Thomson, Erik S.; Abbatt, Jonathan P.D.; Ammann, Markus; Blackford, Jane R.; Bluhm, Hendrik; Boxe, Christopher S.; Dominé, Florent; Frey, Markus M.; Gladich, Ivan; Guzmán, Marcelo I.; Heger, Dominik; Huthwelker, Thomas; Klán, Petr; Kuhs, Werner F.; Kuo, Min H.; Maus, Sønke; Moussa, Samar G.; McNeill, V. Faye; Newberg, John T.; Pettersson, Jan B.C.; Roeselovà, Martina; Sodeau, John R. (Copernicus Publications, 2014-02-12)
    Snow in the environment acts as a host to rich chemistry and provides a matrix for physical exchange of contaminants within the ecosystem. The goal of this review is to summarise the current state of knowledge of physical ...
    Journal article
  • Has a warm North Atlantic contributed to recent European cold winters? 

    Keenlyside, Noel; Omrani, Nour-Eddine (IOP Publishing, 2014-06-02)
    The rise of global surface temperature waned during the last decade, despite increasing greenhouse gas concentrations. The temperature changes were most pronounced over northern hemisphere land masses during winter (Cohen ...
    Journal article
  • The Arctic Summer Cloud Ocean Study (ASCOS): Overview and experimental design 

    Tjernström, Michael; Leck, Caroline; Birch, Cathryn E.; Bottenheim, Jan W.; Brooks, Barbara J.; Brooks, Ian M.; Bäcklin, Leif; Chang, Rachel; de Leeuw, Gerrit; Di Liberto, Luca; De La Rosa, Sara; Granath, Eva; Graus, Martin; Hänsel, Armin; Heintzenberg, Jost; Held, Andreas; Hind, Andrew; Johnston, Paul; Knulst, Johan C.; Martin, Maria; Matrai, Patricia A.; Mauritsen, Thorsten; Müller, Markus; Norris, Sarah J.; Orellana, Mónica V.; Orsini, Douglas A.; Paatero, Jussi; Persson, P. Ola G.; Gao, Qiuju; Rauschenberg, Carlton; Ristovski, Zoran; Sedlař, Joseph; Shupe, Matthew D.; Sierau, Berko; Sirevaag, Anders; Sjögren, Staffan; Stetzer, Olaf; Swietlicki, Erik; Szczodrak, Malgorzata; Vaattovaara, Petri; Wahlberg, Nils; Westberg, Maria; Wheeler, Cassie R. (Copernicus Publications, 2014-03-19)
    The climate in the Arctic is changing faster than anywhere else on earth. Poorly understood feedback processes relating to Arctic clouds and aerosol–cloud interactions contribute to a poor understanding of the present ...
    Journal article
  • Interannual sea-air CO2 flux variability from an observation-driven ocean mixed-layer scheme 

    Rödenbeck, Christian; Bakker, Dorothée C.E.; Metzl, Nicolas; Olsen, Are; Sabine, Christopher; Cassar, Nicolas; Reum, Friedemann; Keeling, Ralph F.; Heimann, Martin (Copernicus Publications, 2014-09-01)
    Interannual anomalies in the sea–air carbon dioxide (CO2) exchange have been estimated from surface-ocean CO2 partial pressure measurements. Available data are sufficient to constrain these anomalies in large parts of the ...
    Journal article
  • Tidally induced internal motion in an Arctic fjord 

    Støylen, Eivind; Fer, Ilker (Copernicus Publications, 2014-01-10)
    The internal response in a stratified, partially enclosed basin subject to semi-diurnal tidal forcing through a narrow entrance is investigated. The site is located above the critical latitude where linear internal waves ...
    Journal article
  • Analyse av energi, eksergi og eksergoøkonomi for en stempelmotorbasert CHP-enhet kombinert med en organisk Rankine-syklus (ORC) 

    Knutsen, Jørgen (The University of Bergen, 2015-08-17)
    Waste heat recovery is a concept that is relevant for reducing consumption and emissions from thermal machinery. Waste heat recovery can performed in two ways: by Combined Heat and Power production (CHP) or Waste Heat ...
    Master thesis
  • Global carbon budget 2013 

    Le Quéré, Corinne; Peters, Glen Philip; Andres, Robert J.; Andrew, Robbie; Boden, Thomas A.; Ciais, Philippe; Friedlingstein, Pierre; Houghton, Richard A.; Marland, Gregg; Moriarty, Roisin; Sitch, Stephen; Tans, Pieter; Arneth, Almut; Arvanitis, Athanasios; Bakker, Dorothée C.E.; Bopp, Laurent; Canadell, Josep G.; Chini, Louise P.; Doney, Scott C.; Harper, Anna B.; Harris, Ian C.; House, Joanna I.; Jain, Atul K.; Jones, Samantha D.; Kato, Etsushi; Keeling, Ralph F.; Klein Goldewijk, Kees; Körtzinger, Arne; Koven, Charles D.; Lefévre, Nathalie; Maignan, Fabienne; Omar, Abdirahman; Ono, Tsuneo; Park, Geun-Ha; Pfeil, Benjamin; Poulter, Benjamin; Raupach, Michael R.; Regnier, Pierre; Rödenbeck, Christian; Saito, Shu; Schwinger, Jörg; Segschneider, Joachim; Stocker, Benjamin D.; Takahashi, Taro; Tilbrook, Bronte; van Heuven, Steven; Viovy, Nicolas; Wanninkhof, Rik; Wiltshire, Andrew J.; Zaehle, Sönke (Copernicus Publications, 2014-06-17)
    Accurate assessment of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere is important to better understand the global carbon cycle, support the ...
    Journal article
  • The dynamic and thermodynamic structure of monsoon low-pressure systems during extreme rainfall events 

    Sørland, Silje Lund; Sorteberg, Asgeir (Co-Action Publishing, 2015-08-12)
    A cyclone-tracking algorithm is used to identify monsoon low-pressure systems (LPS) in the ERA-interim re-analysis (1979–2010). The LPS that are connected to observed extreme rainfall events are picked out and studied with ...
    Journal article
  • Monsoon low-pressure systems - the precipitation response to atmospheric warming 

    Sørland, Silje Lund (The University of Bergen, 2015-04-24)
    The monsoon low-pressure systems (LPS) are amongst the most rain bearing synoptic scale systems that develop during the Indian monsoon, and they play a key role in generating extreme rainfall events in central India. This ...
    Doctoral thesis
  • Characterization of the SUMO Turbulence Measurement System for Wind Turbine Wake Assessment 

    Båserud, Line; Flügge, Martin; Bhandari, Anak; Reuder, Joachim (Elsevier, 2014)
    The remotely piloted aircraft system (RPAS) SUMO (Small Unmanned Meteorological Observer) has been equipped with a miniaturized 5-hole probe sensor system for measurement of the 3-dimensional flow vector with a temporal ...
    Journal article
  • Heterogeneity of impacts of high CO2 on the North Western European shelf 

    Artioli, Yuri; Blackford, Jerry C.; Nondal, Gisle; Bellerby, Richard; Wakelin, Sarah L.; Holt, Jason T.; Butenschön, Momme; Allen, Julian Icarus (Copernicus Publications, 2014-02-03)
    The increase in atmospheric CO2 is a dual threat to the marine environment: from one side it drives climate change, leading to modifications in water temperature, circulation patterns and stratification intensity; on the ...
    Journal article

View more