Yuqing Liu, Martin Losch, Bruno Tremblay, Markus Janout.
A proper simulation of the landfast ice in the Kara Sea
slows down the Atlantification of the Eurasian Basin.
Submitted to Nature Climate Change.
PDF file (3.6 MB)
Mirjam Bourgett, Martin Losch, and Mathieuc Plante.
Comparing heterogeneity of sea ice models with
Viscous-Plastic and Maxwell Elasto-Brittle rheology.
Submitted to Annals of Glaciology.
PDF file (3.2 MB)
Nicolas Dettling, Martin Losch, Friederike Pollmann, and Torsten Kanzow. Towards parameterizing eddy-mediated transport of Warm Deep Water across the Weddell Sea continental slope. Journal of Physical Oceanography, 54(8), 1675-1690. doi:10.1175/JPO-D-23-0215.1, 2024.
Nils Brüggemann, Martin Losch, Patrick Scholz, Friederike Pollmann, Sergey Danilov, Oliver Gutjahr, Johann Jungclaus, Nikolay Koldunov, Peter Korn, Dirk Olbers, Carsten Eden. Parameterized internal wave mixing in three ocean general circulation models. Journal of Advances in Modeling Earth Systems, 16(6), e2023MS003768. doi:10.1029/2023MS003768, 2024.
Joel Bracamontes Ramirez, Maren Walter, and Martin Losch. Near-inertial wave propagation in the deep Canadian Basin: Turning depths and the homogeneous deep layer. Journal of Geophysical Research, 129(5), e2023JC020228. doi:10.1029/2023JC020228, 2024.
Elle Weeks, Martin Losch, and Eli Tziperman. The upwelling source depth distribution and its response to wind stress and stratification. Journal of Physical Oceanography, 54(4):1003-1018. doi:10.1175/jpo-d-23-0171.1, 2024.
Damien Ringeisen, Martin Losch, and Bruno Tremblay. New constitutive equations for the teardrop and parabolic lens yield curves in viscous-plastic sea ice models. Journal of Advances in Modeling Earth Systems, 15(9):e2023MS003613. doi:10.1029/2023MS003613, 2023.
Manfred Wendisch, ..., Martin Losch, ..., et al. Atmospheric and surface processes, and feedback mechanisms determining Arctic amplification: A review of first results and prospects of the (AC)3 Project, Bulletin of the American Meteorological Society, 104(1):E208-E242, doi:10.1175/BAMS-D-21-0218.1, 2023.
Yu-hsuan Shih, Carolin Mehlmann, Martin Losch, Georg Stadler. Robust and efficient primal-dual Newton-Krylov solvers for viscous-plastic sea-ice models Journal of Computational Physics, 474:111802, 202. doi:10.1016/j.jcp.2022.111802, 2022.
Yuqing Liu, Martin Losch, Nils Hutter, and Longjiang Mu. A new parameterization of coastal drag to simulate landfast ice in deep marginal seas in the Arctic. Journal of Geophysical Research, 127(6), e2022JC018413, doi:10.1029/2022JC018413, 2022.
Hans Burchard, Karsten Bolding, Adrian Jenkins, Martin Losch, Markus Reinert, and Lars Umlauf. The vertical structure and entrainment of subglacial melt water plumes. Journal of Advances in Modeling Earth Systems, 14(3), e2021MS002925, doi:10.1029/2021MS002925, 2022.
Amélie Bouchat, Nils Christian Hutter, Jerome Chanut, Frederic Dupont, Dmitry S. Dukhovskoy, Gilles Garric, Younjoo J. Lee, Jean-François Lemieux, Camille Lique, Martin Losch, Wieslaw Maslowski, Paul G. Myers, Einar Ólason, Pierre Rampal, Till Rasmussen, Claude Talandier, Bruno Tremblay, Qiang Wang. Sea Ice Rheology Experiment (SIREx), Part I: Scaling and statistical properties of sea-ice deformation fields. Journal of Geophysical Research 127(4), e2021JC017667, doi:10.1029/2021JC017667, 2022.
Nils Christian Hutter, Amélie Bouchat, Frederic Dupont, Dmitry S. Dukhovskoy, Nikolay V. Koldunov, Younjoo J. Lee, Jean-François Lemieux, Camille Lique, Martin Losch, Wieslaw Maslowski, Paul G. Myers, Einar Ólason, Pierre Rampal, Till Rasmussen, Claude Talandier, Bruno Tremblay, Qiang Wang. Sea Ice Rheology Experiment (SIREx), Part II: Evaluating simulated linear kinematic features in high-resolution sea-ice simulations. Journal of Geophysical Research, 127(4), e2021JC017666, doi:10.1029/2021JC017666, 2022.
Xi Liang, Chengyan Liu, Lejiang Yu, Martin Losch, Lujun
Zhang, Xichen Li, Fu Zhao, and Zhongxiang Tian.
Impact of local atmospheric intraseasonal variability on sea
ice in the Arctic Ocean.
Journal of Climate, 35(5), 1559-1575,
doi:10.1175/JCLI-D-21-0376.1, 2022.
PDF file (2.7 MB)
Xi Liang, Xichen Li, Haibo Bi, Martin Losch, Yongqi Gao, Fu
Zhao, Zhongxiang Tian, and Chengyan Liu.
A comparison of factors that led to the extreme sea ice
minima in the 21st century in the Arctic Ocean.
Journal of Climate, 35(4), 1249-1265,
doi:10.1175/JCLI-D-21-0199.1, 2022.
PDF file (2.4 MB)
Carolin Mehlmann, Sergey Danilov, Martin Losch, Jean-François Lemieux, Nils Hutter, Thomas Richter, P. Blain, Elizabeth C. Hunke, Peter Korn. Simulating linear kinematic features in viscous-plastic sea ice models on quadrilateral and triangular grids. Journal of Advances in Modeling Earth Systems. 13(11), e2021MS002523, doi:10.1029/2021MS002523 , 2021.
Damien Ringeisen, L. Bruno Tremblay, and Martin Losch. Non-normal flow rules affect fracture angles in sea ice viscous-plastic rheologies. The Cryosphere, 15, 2873-2888, doi:10.5194/tc-15-2873-2021, 2021.
Vasileios Pefanis, Svetlana N. Losa, Martin Losch, Markus A. Janout, and Astrid Bracher. Amplified Arctic surface warming and sea ice loss due to phytoplankton and colored dissolved material. Geophysical Research Letters, 47(21):e2020GL088795, doi:10.1029/2020GL088795, 2020.
Ed Blockley, Martin Vancoppenolle, Elizabeth Hunke, Cecilia Bitz, Daniel Feltham, Jean-François Lemieux, Martin Losch, Eric Maisonnave, Dirk Notz, Pierre Rampal, Steffen Tietsche, Bruno Tremblay, Adrian Turner, François Massonnet, Einar Ólason, Andrew Roberts, Yevgeny Aksenov, Thierry Fichefet, Gilles Garric, Dorotea Iovino, Gurvan Madec, Clément Rousset, David Salas-y-Melia, and David Schroeder. Defining a cutting-edge future for sea ice modelling. Bulletin of American Meteorological Society, 101(8):E1304--E1311, doi:10.1175/BAMS-D-20-0073.1, 2020.
Mahdi Mohammadi-Aragh, Martin Losch, and Helge Goessling. Comparing Arctic sea ice model simulations to satellite observations by Multiscale Directional Analysis of linear kinematic features. Monthly Weather Review, 148(8):3287-3303, doi:10.1175/MWR-D-19-0359.1, 2020.
Mathieu Plante, Bruno Tremblay, Martin Losch, and Jean-François Lemieux. The material properties of ice bridges in the Maxwell Elasto-Brittle rheology. The Cryosphere, 14:2137-2157 doi:10.5194/tc-14-2137-2020, 2020.
Longjiang Mu, Lars Nerger, Qi Tang, Svetlana Losa, Dimitry Sidorenko, Qiang Wang, Tido Semmler, Lorenzo Zampieri, Martin Losch, and Helge Goessling. Towards a data assimilation system for seamless sea ice prediction based on the AWI Climate Model. Journal of Advances in Modeling Earth Systems, 12(4):e2019MS001937, 10.1029/2019MS001937, 2020.
Nils Hutter and Martin Losch. Feature-based comparison of sea-ice deformation in lead-resolving sea-ice simulations. The Cryosphere, 14(1):93-113, doi:10.5194/tc-14-93-2020, 2020.
Svetlana N. Losa, Stephanie Dutkiewicz, Martin Losch, Julia Oelker, Mariana A. Soppa, Scarlett Trimborn, H. Xi, and Astrid Bracher. On modeling the Southern Ocean Phytoplankton Functional Types. Biogeosciences Discussion, doi:10.5194/bg-2019-289, 2019.
Dmitry Sidorenko, Helge F. Goessling, Nicolay Koldunov, Patrick Scholz, Sergey Danilov, Dirk Barbi, William Cabos, Özgür Gurses, Sven Harig, Claudia Hinrichs, Stefan Juricke, Gerrit Lohmann, Martin Losch, Longjiang Mu, Thomas Rackow, Natalja Rakowsky, Dmitry Sein, Tido Semmler, Xiaoxu Shi, Christian Stepanek, Jan Streffing, Qiang Wang, Claudia Wekerle, Hu Yang, and Thomas Jung. Evaluation of FESOM2.0 coupled to ECHAM6.3: Pre-industrial and HighResMIP simulations. Journal of Advances in Modeling Earth Systems, 11(11):3794-3815. doi:10.1029/2019MS001696
Ursula Schauer and Martin Losch. "Freshwater" in the ocean is not a useful parameter in climate research. Journal of Physical Oceanography, 49(9):2309-2321, doi:10.1175/JPO-D-19-0102.1, 2019.
Xi Liang, Martin Losch, Lars Nerger, Longjiang Mu,
Qinghua Yang, and Chengyan Liu.
Using sea surface temperature observations to constrain upper ocean
properties in an Arctic sea ice-ocean data assimilation system.
Journal of Geophysical Research, 124(7):4727-4743,
doi:10.1029/2019JC015073, 2019.
PDF file (3.8 MB)
Nicolay V. Koldunov, Sergey Danilov, Dmitry Sidorenko,
Nils Hutter, Martin Losch, Helge Goessling, Natalja
Rakowsky, Patrick Scholz, Dmitry Sein, Qiang Wang, and
Thomas Jung.
Fast EVP solutions in a high-resolution sea ice model.
Journal of Advances in Modeling Earth Systems,
11(5):1269-1284,
doi:10.1029/2018MS001485, 2019.
PDF file (1.6 MB)
Damien Ringeisen, Nils Hutter, Martin Losch, and Bruno Tremblay. Simulating intersection angles between conjugate faults in sea ice with different viscous-plastic rheologies. The Cryosphere, 13(4):1167-1186. doi:10.5194/tc-13-1167-2019, 2019.
Nils Hutter, Lorenzo Zampieri, and Martin Losch. Leads and ridges in Arctic sea ice from RGPS data and a new tracking algorithm. The Cryosphere 13(2):627-645. doi:10.5194/tc-13-627-2019, 2019.
Xi Liang and Martin Losch. On the effects of increased
vertical mixing on the Arctic Ocean and sea ice.
Journal of Geophysical Research, 123(12):9266-9282,
doi:10.1029/2018JC014303, 2018.
PDF file (2.9 MB)
Mischa Ungermann and Martin Losch.
An observationally-based evaluation of sub-grid scale ice
thickness distributions simulated in a large-scale sea
ice-ocean model of the Arctic Ocean.
Journal of Geophysical Research, 123(11):8052-8067,
doi:10.1029/2018JC014022, 2018.
PDF file (1.3 MB)
Longjiang Mu, Martin Losch, Qinghua Yang, Robert Ricker,
Svetlana Loza, and Lars Nerger.
Arctic-wide sea-ice thickness estimates from combining
satellite remote sensing data and a dynamic ice-ocean model
with data assimilation during the CryoSat-2 period.
Journal of Geophysical Research, 123(11):7763-7780,
doi:10.1029/2018JC014316, 2018.
PDF file (4.3 MB)
Jean-François Lemieux, Ji Lei,
Frédéric Dupont, François Roy,
Martin Losch, Camille Lique,
and Frédéric Laliberté.
The impact of tides on simulated landfast ice in a
pan-Arctic ice-ocean model. Journal of
Geophysical Research, 123(11):7747-7762,
doi:10.1029/2018JC014080, 2018.
PDF file (3.3 MB)
Charlotte Breitkreuz, André Paul, Takasumi Kurahashi-Nakamura, Martin Losch, and Michael Schulz. A dynamical reconstruction of the global monthly-mean oxygen isotopic composition of seawater. Journal of Geophysical Research, 123(10):7206-7219, doi:10.1029/2018JC014300, 2018.
Giulia Castellani, Martin Losch, Mischa Ungermann, and
Rüdiger Gerdes.
Sea-ice drag as function of deformation and ice cover:
Effects on simulated sea ice and ocean circulation in the
Arctic. Ocean Modelling, 128: 48-66.
doi:10.1016/j.ocemod.2018.06.002, 2018.
PDF file (7.2 MB)
Mahdi Mohammadi-Aragh, Helge F. Goessling, Martin Losch,
Nils Hutter, and Thomas Jung.
Predictability of Arctic sea ice on weather time scales.
Scientific Reports, 8, 6514,
doi:10.1002/2017JC013119, 2018.
PDF file (3.0 MB)
Nils Hutter, Martin Losch, and Dimitris Menemenlis. Scaling properties of Arctic sea ice deformation in a high-resolution viscous-plastic sea ice model and in satellite observations. Journal of Geophysical Research, 123(1):672-687, doi:10.1002/2017JC013119, 2018.
Longjiang Mu, Qinghua Yang, Martin Losch, Svetlana
N. Losa, Robert Ricker, Lars Nerger, and Xi Liang.
Improving sea ice thickness forecasts by assimilating
CryoSat-2 and SMOS sea ice thickness data simultaneously.
Quarterly Journal of the Royal
Meteorological Sociecty, 144(711):529-538,
doi:10.1002/qj.3225, 2018.
PDF file (1.4 MB)
Jean-François Lemieux, Sylvain Bouillon, Frédéric Dupont, Gregory Flato, Martin Losch, Pierre Rampal, Louis-Bruno Tremblay, Martin Vancoppenolle, and Timothy Williams. Sea ice physics and modelling. In Tom Carrieres, Mark Buehner, Jean-François Lemieux, and Leif Toudal Pedersen (Eds.) Sea Ice Analysis and Forecasting, Towards an Increased Reliance on Automated Prediction Systems, 10-50. Cambridge University Press, ISBN 978-1-108-41742-6, doi:10.1017/9781108277600, 219p., 2017.
Giulia Castellani, Martin Losch, Benjamin Lange, and Hauke Flores.
Modeling Arctic sea-ice algae: Physical drivers of spatial
distribution and algae phenology.
Journal of Geophysical Research, 122(9):7466-7487,
doi:10.1002/2017JC012828, 2017.
PDF file (4.1 MB)
Madlen Kimmritz, Martin Losch, and Sergey Danilov.
A comparison of viscous-plastic sea-ice solvers with and
without replacement pressure.
Ocean Modelling, 115, 59-69,
doi:10.1016/j.ocemod.2017.05.006, 2017.
PDF file (4.9 MB)
Takasumi Kurahashi-Nakamura, André Paul, and Martin Losch.
Dynamical reconstruction of the global ocean state during the
Last Glacial Maximum.
Paleoceanography, 32(4):326-350,
doi:10.1002/2016PA003001, 2017.
PDF file (3.3 MB)
Mischa Ungermann, Bruno Tremblay, Torge Martin, and Martin Losch.
Impact of the ice strength formulation on the performance of
a sea ice thickness distribution model in the Arctic.
Journal of Geophysical Research, 122(3):2090-2107,
doi:10.1002/2016JC012128, 2017.
PDF file (2.3 MB)
Madlen Kimmritz, Sergey Danilov, and Martin Losch.
The adaptive EVP method for solving the sea ice momentum
equation.
Ocean Modelling, 101, 59-67,
doi:10.1016/j.ocemod.2016.03.004, 2016.
PDF file (2.2 MB)
Qinghua Yang, Martin Losch, Svetlana Loza, Thomas Jung, Lars Nerger, and Thomas Lavergne. Brief communication: The challenge and benefit of using sea ice concentration satellite data products with uncertainty estimates in summer sea ice data assimilation. The Cryosphere, 10(2):761-774, doi:10.5194/tc-10-761-2016, 2016.
Thomas Jung, Neil D Gordon, Peter Bauer, David
H. Bromwich, Matthieu Chevallier, Jonathan J. Day, Jackie
Dawson, Francisco Doblas-Reyes, Christopher Fairall, Helge
Goessling, Marika Holland, Jun Inoue, Trond Iversen,
Stefanie Klebe, Peter Lemke, Martin Losch, Alexander
Makshtas, Brian Mills, Pertti Nurmi, Donald Perovich, Philip
Reid, Ian Renfrew, Gregory Smith, Gunilla Svensson, Mikhail
Tolstykh, and Qinghua Yang.
Advancing polar prediction capabilities on daily to seasonal
time scales.
Bulletin of the American Meteorological Society,
97:9, 1631-1647,
doi:10.1175/BAMS-D-14-00246.1, 2016.
PDF file (21.1 MB)
Qinghua Yang, Martin Losch, Svetlana Loza, Thomas Jung, and
Lars Nerger.
Taking into account atmospheric uncertainty improves sequential
assimilation of SMOS sea ice thickness data in an ice-ocean model.
Journal of Atmospheric and Oceanic Technology, 33, 397-407,
doi:10.1175/JTECH-D-15-0176.1, 2016.
PDF file (1.8 MB)
Madlen Kimmritz, Sergey Danilov, and Martin Losch.
On the convergence of the modified elastic-viscous-plastic
method of solving for sea-ice dynamics.
Journal of Computational Physics, 296, 90-100,
doi:10.1016/j.jcp.2015.04.051, 2015.
PDF file (1.8 MB)
Friedrich Kupka, Martin Losch, Florian Zaussinger, and
Thomas Zweigle.
Semi-convection in the ocean and in stars: A multi-scale analysis.
Meteorologische Zeitschrift, 24(3):343-358,
doi:10.1127/metz/2015/0643, 2015.
PDF file (2.7 MB)
Qinghua Yang, Svetlana Loza, Martin Losch, Thomas Jung, and
Lars Nerger.
The role of atmospheric uncertainty in Arctic sea ice data
assimilation and prediction.
Quarterly Journal of the Royal
Meteorological Sociecty, 141(691):2314-2323,
doi:10.1002/qj.2523, 2015.
PDF file (1.8 MB)
Polona Itkin, Martin Losch, and Rüdiger Gerdes.
Landfast ice affects the stability of the Arctic halocline:
evidence from a numerical model.
Journal of Geophysical Research, 120(4):2622-2635,
doi:10.1002/2014JC010353, 2015.
PDF file (6.8 MB)
Giulia Castellani, Rüdiger Gerdes, Martin Losch, and
Christoph Lüpkes.
Impact of sea-ice bottom topography on the Ekman pumping.
In: G. Lohmann, H. Meggers, V. Unnithan,
D. Wolf-Gladrow, J. Notholt, A. Bracher (eds.), Towards an
Interdisciplinary Approach in Earth System Science, SpringerBriefs in Earth System
Sciences, Springer, Heidelberg, Germany. ISBN
978-3-319-13864-0,
doi:10.1007/978-3-319-13865-7,
pages 139-148, 2015.
PDF file (291 kB)
Qinghua Yang, Svetlana N. Losa, Martin Losch, Jiping Liu,
Zhanhai Zhang, Lars Nerger, and Hu Yang.
Assimilating summer sea ice concentration into a coupled
ice-ocean model using a local SEIK filter.
Annals of Glaciology, 56(69):38-44,
doi:10.3189/2015AoG69A740, 2015.
PDF file (1.5 MB)
Qinghua Yang, Svetlana N. Losa, Martin Losch, Xiangshan
Tian-Kunze, Lars Nerger, Jiping Liu, Lars Kaleschke, and
Zhanhai Zhang.
Assimilating SMOS sea ice thickness into a coupled ice-ocean model
using a local SEIK filter.
Journal of Geophysical Research, 119(10):6680-6692,
doi:10.1002/2014JC009963, 2014.
PDF file (3.3 MB)
Silvia Becker, Martin Losch, Jan Martin Brockmann, Grit
Freiwald, and Wolf-Dieter Schuh.
A tailored computation of the mean dynamic topography for a
consistent integration into ocean circulation models,
Surveys in Geophysics, 35(6):1507-1525,
doi:10.1007/s10712-013-9272-9, 2014.
PDF file (2.9 MB)
Dmitry Sidorenko, Thomas Rackow, Thomas Jung, Tido
Semmler, Dirk Barbi, Sergey Danilov, Wolfgang Dorn, Klaus
Dethloff, Helge F. Goessling, Dörte Handorf, Sven Harig,
Wolfgang Hiller, Stefan Juricke, Martin Losch, Jens
Schröter, Qiang Wang, and Kerstin Fieg.
Towards multi-resolution global climate modeling with
ECHAM6-FESOM. Part I: Model formulation and mean climate.
Clim. Dyn., 1-24,
doi:10.1007/s00382-014-2290-6, 2014.
PDF file (6.1 MB)
Paul Holland, Nicolas Bruneau, Clare Enright, Martin Losch,
Nathan Kurtz, and Ron Kwok.
Modelled trends in Antarctic sea ice thickness,
J. Climate, 27(10):3784-3801,
doi:10.1175/JCLI-D-13-00301.1, 2014.
PDF file (1.7 MB)
Véronique Dansereau, Patrick Heimbach, and Martin Losch.
Simulation of sub-ice shelf melt rates in a general
circulation model: velocity-dependent transfer and the role
of friction, J. Geophy. Res., 119(3):1765-1790,
doi:10.1002/2013JC008846, 2014.
PDF file (4.3 MB)
Martin Losch and Claudia Hanfland.
Als die Erde ein Schneeball war, Physik in unserer
Zeit, 45(2):64-71,
doi:10.1002/piuz.201301362, 2014. (in German)
PDF file (1.8 MB)
Takasumi Kurahashi-Nakamura, Martin Losch, and André Paul. Can sparse proxy data constrain the strength of the Atlantic meridional overturning circulation? Geosci. Model Dev., 7, 419-432, doi:10.5194/gmd-7-419-2014, 2014.
Jean-François Lemieux, Dana Knoll, Martin Losch, and Claude
Girard.
A second-order accurate in time IMplicit-EXplicit (IMEX)
integration scheme for sea ice dynamics,
J. Comp. Phys., 263, 375-392,
doi:10.1016/j.jcp.2014.01.010, 2014.
PDF file (1.2 MB)
Karel Castro-Morales, Frank Kauker, Martin Losch, Stefan
Hendricks, Kathrin Riemann-Campe, and Rüdiger Gerdes.
Sensitivity to realistic ice thickness distributions and
snow parameterizations of simulated Arctic sea
ice, J. Geophys. Res., 119, 1-13,
doi:10.1002/2013JC009342, 2014.
PDF file (5.7 MB)
Yosef Ashkenazy, Hezi Gildor, Martin Losch, and Eli
Tziperman.
Ocean circulation under globally glaciated Snowball Earth
conditions: steady state solutions,
J. Phys. Oceanogr., 44(1):24-43,
doi:10.1175/JPO-D-13-086.1, 2014.
PDF file (2.9 MB)
Judith Hauck, Christoph Völker, Tingting Wang, Mario Hoppema, Martin Losch, and Dieter A. Wolf-Gladrow. Seasonally different carbon flux changes in the Southern Ocean in response to the Southern Annular Mode, Global Biogeochemical Cycles, 27, 1-10, doi:10.1002/2013GB004600, 2014.
Martin Losch, Volker Strass, Boris Cisewski, Christine
Klaas, and Richard Bellerby.
Ocean state estimation from hydrography and velocity
observations during EIFEX with a regional biogeochemical
ocean circulation model, J. Mar. Sys., 129, 437-451,
doi:10.1016/j.jmarsys.2013.09.003, 2014.
PDF file (1.3 MB)
Martin Losch, Annika Fuchs, Jean-François Lemieux, and Anna
Vanselow.
A parallel Jacobian-free Newton-Krylov solver for a coupled
sea ice-ocean model, J. Comp. Phys., 257(A):901-911,
doi:10.1016/j.jcp.2013.09.026, 2014.
PDF file (1.7 MB)
Marc Taylor, Martin Losch, Manfred Wenzel, and Jens Schröter.
On the sensitivity of field reconstruction and prediction
using Empirical Orthogonal Functions derived from gappy
data, J. Climate, 26(11):9194-9205,
doi: 10.1175/JCLI-D-13-00089.1, 2013.
PDF file (1.1 MB)
Yosef Ashkenazy, Hezi Gildor, Martin Losch, Francis A. Macdonald, Daniel P. Schrag, and Eli Tziperman. Dynamics of a Snowball Ocean, Nature, 495, 90-93, doi:10.1038/nature11894, 2013.
Marc H. Taylor, Martin Losch, and Astrid Bracher.
On the drivers of phytoplankton blooms in the Antarctic
seasonal ice zone: a modeling
approach, J. Geophys. Res., 118,
doi:10.1029/2012JC008418, 2013.
PDF file (5.8 MB)
Yosef Ashkenazy, Martin Losch, Hezi Gildor, Dror Mirzayof,
and Eli Tziperman.
Multiple sea-ice states and abrupt MOC transitions in a
general circulation ocean model.
Climate Dynamics, 40(7-8):1803-1817,
doi:10.1007/s00382-012-1546-2, 2013.
PDF file (3.0 MB)
André Paul and Martin Losch.
Perspectives of parameter and state estimation in
paleoclimatology. In Berger A, Mesinger F, Sijacki D (eds.),
Climate Change, Inferences from Paleoclimate and Regional Aspects,
Proceedings of the Milutin Milankovitch
130th Anniversary Symposium. Springer-Verlag, Berlin,
Heidelberg, Part 2, 93-105,
doi:10.1007/978-3-7091-0973-1_7, 2012.
PDF file (366 kB)
Victor Smetacek, Christine Klaas, Volker H. Strass, Philipp Assmy, Marina Montresor, Boris Cisewski, Nicolas Savoye, Adrian Webb, Francesco d'Ovidio, Jesús M. Arrieta, Ulrich Bathmann, Richard Bellerby, Gry Mine Berg, Peter Croot, Santiago Gonzalez, Joachim Henjes, Gerhard J. Herndl, Linn J. Hoffmann, Harry Leach, Martin Losch, Matthew M. Mills, Craig Neill, Ilka Peeken, Rüdiger Röttgers, Oliver Sachs, Eberhard Sauter, Maike M. Schmidt, Jill Schwarz, Anja Terbrüggen, and Dieter Wolf-Gladrow. Deep carbon export from a Southern Ocean iron-fertilized diatom bloom. Nature, 487, 313-319, doi:10.1038/nature11229, 2012.
Jean-François Lemieux, Dana Knoll, Bruno Tremblay, David
M. Holland, and Martin Losch.
A comparison of the Jacobian-free Newton-Krylov method and
the EVP model for solving the sea ice momentum equation with
a viscous-plastic formulation: a serial algorithm study.
Journal of Computational Physics, 231(17):5926-5944,
doi: 10.1016/j.jcp.2012.05.024, 2012.
PDF file (3.6 MB)
Patrick Heimbach and Martin Losch.
Adjoint sensitivities of sub-ice shelf melt rates to ocean
circulation under Pine Island Ice Shelf, West Antarctica.
Ann. Glaciol., 53(60):59-69.
doi:10.3189/2012/AoG60A025, 2012.
PDF file (617 kB)
Martin Losch and Sergey Danilov. On solving the momemtum
equations of dynamic sea ice models with implicit solvers and
the Elastic Viscous-Plastic technique.
Ocean Modelling, 41, 42-52,
doi:10.1016/j.ocemod.2011.10.002, 2012.
PDF file (1.7 MB)
Sylvia Becker, Grit Freiwald, Martin Losch, and Wolf-Dieter Schuh.
Rigorous Fusion of Gravity Field, Altimetry and Stationary
Ocean Models. J. Geodynamics, 59-60, 99-110,
doi:10.1016/j.jog.2011.07.006, 2012.
PDF file (1.6 MB)
Vladimir O. Ivchenko, Dmitry Sidorenko, Sergey Danilov,
Martin Losch, and Jens Schröter.
Can sea surface height be used to estimate oceanic transport
variability? Geophys. Res. Lett., 38, L11601,
doi:10.1029/2011GL047387, 2011.
PDF file (196 kB)
Martin Losch, Dimitris Menemenlis, Jean-Michel Campin,
Patrick Heimbach, and Chris Hill. On the formulation of
sea-ice models. Part 1: Effects of different solver
implementations and parameterizations.
Ocean Modelling, 33, 129-144,
doi:10.1016/j.ocemod.2009.12.008, 2010.
PDF file (3.2 MB)
Patrick Heimbach, Dimitris Menemenlis, Martin Losch,
Jean-Michel Campin, and Chris Hill. On the
formulation of sea-ice models. Part 2: Lessons from
multi-year adjoint sea ice export sensitivities through the
Canadian Arctic Archipelago.
Ocean Modelling, 33, 145-158,
doi:10.1016/j.ocemod.2010.02.002, 2010.
PDF file (6.2 MB)
Pieter Visser, Nico Sneeuw, Tilo Reubelt, Martin Losch,
and Tonie van Dam. Space-borne gravimetric satellite
constellations and ocean tides: aliasing
effects. Geophysical Journal International, 181(2):
789-805, 2010.
PDF file (22.5 MB)
Martin Losch. Modeling Ice Shelf Cavities in a z-Coordinate
Ocean General Circulation Model. J. Geophys. Res.,
113, C08043,
doi:10.1029/2007JC004368, 2008.
PDF file (831 kB)
Sergey Danilov, Qiang Wang, Martin Losch,
Dmitry Sidorenko, and Jens Schröter.
Modeling ocean circulation on unstructured meshes:
comparison of two horizontal discretizations.
Ocean Dynamics, 58(5):365,
doi:10.1007/s10236-008-0138-5, 2008.
PDF file (384 kB)
Boris Cisewski, Volker H. Strass, Martin Losch, and
Helmut Prandke. Mixed layer analysis of a mesoscale eddy in the
Antarctic Polar Front Zone. J. Geophys. Res., 113,
C05017,
doi:10.1029/2007JC004372, 2008.
PDF file (36.1 MB)
Martin Losch and Patrick Heimbach.
Adjoint Sensitivity of an Ocean General Circulation Model to
Bottom Topography, J. Phys. Oceanogr., 37(2):377-393,
doi:10.1175/JPO3017.1, 2007.
PDF file (1691 kB)
Martin Losch, Helen Snaith, Frank Siegismund, Per Knudsen,
and the GUTS team.
GOCE User Toolbox Specification: Scientific Trade Off Study
and Algorithm Specification, Proceedings of the 3rd
International GOCE User Workshop, SP-627: 303-310, ESA
Publications Division, 2200 AG Noordwijk, The Netherlands, 2007.
PDF file (2154 kB)
Martin Losch, Sandra Herlufsen, and Ralph Timmermann.
Effects of heterogeneous surface boundary conditions on
parameterized oceanic deep convection, Ocean
Modelling, 13(2):156-165,
doi:10.1016/j.ocemod.2005.12.003, 2006.
PDF file (2483 kB)
Martin Losch, Ralf Schukay, Volker Strass, and Boris Cisewski.
Comparison of the NLOM Data Assimilation Product
to Direct Measurements in the Antarctic Polar Frontal Zone:
A Case Study, Annales Geophysicae, 24(1):3-6, 2006.
PDF file (286 kB)
Martin Losch, Dmitry Sidorenko, and
Agnieszka Beszczynska-Möller. FEMSECT: An inverse section
model based on the finite element method.
J. Geophys. Res., 110(C12), C12023,
doi:10.1029/2005JC002910, 2005.
PDF file (1288kB)
Ralph Timmermann and Martin Losch. Using the Mellor-Yamada
mixing scheme in seasonally ice-covered seas --- correction to:
Parameterization of vertical mixing in the Weddell Sea [Ocean
Modelling 6 (2004) 83-100]. Ocean Modelling, 10(3-4):
369-372,
doi:10.1016/j.ocemod.2004.11.001, 2005.
(PDF file, 177 kB)
Martin Losch. On the validity of the Millionshchikov
quasi-normality hypothesis for open ocean deep convection.
Geophys. Res. Lett., 31: L23301,
doi:10.1029/2004GL021412, 2004.
(PDF file, 284 kB)
Martin Losch and Jens Schröter. Estimating the
circulation from hydrography and satellite altimetry in the
Southern Ocean: limitations imposed by the current geoid
models. Deep-Sea Res. I , 51(9):1131-1143, 2004.
(PDF file, 362 kB)
Martin Losch, Alistair Adcroft, and Jean-Michel Campin. How
Sensitive are Coarse General Circulation Models to Fundamental
Approximations in the Equations of Motion?
J. Phys. Oceanogr., 34(1):306-319, 2004.
(PDF file, 497 kB)
Martin Losch and Carl Wunsch. Bottom topography as a
control parameter in an ocean circulation
model. J. Atmos. Ocean. Technol., 20(11):1685-1696,
2003.
(PDF file, 390 kB)
Martin Losch, Bernadette M. Sloyan, Jens Schröter,
and Nico Sneeuw. Box inverse models, altimetry and the geoid:
Problems with the omission error.
J. Geophys. Res., 107(C7),
doi:10.1029/2001JC000855,
2002.
(PDF file, 1017 kB)
Martin Losch, René Redler, and Jens Schröter.
Estimating a mean ocean state from hydrography and
sea-surface height data with a non-linear inverse section
model: Twin experiments with a synthetic data set.
J. Phys. Oceanogr., 32(7):2096-2112, 2002.
(PDF file, 944 kB)
Alexey Yaremchuk, Maxim Yaremchuk, Jens Schröter,
and Martin Losch.
Local stability and estimation of uncertainty for solutions
to inverse problems. Ocean Dynamics, 52(2):71-78,
2002.
(PDF file, 180 kB)
Jens Schröter, Martin Losch, and Bernadette Sloyan.
Impact of the GOCE gravity mission on ocean circulation
estimates: Part II. volume and heat fluxes across hydrographic
sections. J. Geophys. Res., 107(C2)
doi:10.1029/2000JC000647, 2002.
(PDF file,
3080 kB)
Katja Fennel, Martin Losch, Manfred Wenzel, and Jens
Schröter. Testing a marine ecosystem model: Sensitivity
analysis and parameter optimization. J. Mar. Sys.,
28(1-2):45-63, 2001.
(PDF
file, 418 kB)
Martin Losch, Michael Schröter, Sönke Hohn, and Christoph Völker. High-resolution modelling of phytoplankton distribution and adaptation. NIC Symposium 2008, Proceedings, G. Münster, D. Wolf, and M. Kremer (Eds.) ISBN 978-3-9810843-5-1, 380 pages. 2008.
Martin Losch and Verena Seufer. How to compute geoid
undulations (geoid height relative to a given reference
ellipsoid) from spherical harmonic coefficients for satellite
altimetry applications. Unpublished Manuscript. 2003.
(PDF file, 64 kB)
Martin Losch. Analyse hydrographischer Schnitte mit Satellitenaltimetrie (Analysis of Hydrographic Sections with Satellite Altimetry). Berichte zur Polar- und Meeresforschung, 379: 1-117, 2001.
Martin Losch. Analyse hydrographischer Schnitte mit
Satellitenaltimetrie. PhD thesis, Universität Bremen,
2000. (PDF file, 3716 kB)
Christian Le Provost, Pascal Le Grand, Eric Dombrowsky, Pierre-Yves Le Traon, Martin Losch, Frederique Ponchaut, Jens Schröter, Bernadette Sloyan, and Nico Sneeuw. Impact of GOCE for ocean circulation studies. Study contract 13175/98/NL/GD, Final Report, ESA, 1999.
Martin Losch and Sergey Danilov. Solving the momemtum equations of dynamic sea ice models with implicit solvers and the Elastic Viscous-Plastic technique, EGU General Assembly, Vienna, April 19-24, 2009. Oral presentation.
Martin Losch, Dimitris Menemenlis, Patrick Heimbach,
Jean-Michel Campin, and Chris Hill. A
dynamic-thermodynamic sea ice model on an Arakawa C grid for
coupled ocean and sea ice state estimation, EGU General
Assembly, Vienna, April 19-24, 2009. Poster presentation.
(PDF file, 5.7 MB)
Martin Losch, Alistair Adcroft, and Jean-Michel Campin. How
Sensitive are Coarse General Circulation Models to Fundamental
Approximations in the Equations of Motion? AGU/EGS Joint
Assembly 2003 in Nice, France, April 7--11, 2003. Poster
presentation. (PDF file, 531 kB)
Martin Losch, Alistair Adcroft, and Jean-Michel
Campin. Assessing the Importance of Non-Boussinesq Effects in a
Coarse Resolution Global Ocean Model. WOCE and beyond 2002 in
San Antonio, USA, November 18--22, 2002. Poster
presentation. (PDF file, 1484 kB)
Martin Losch. Bottom topography as a control parameter in an ocean model. EGS XXVII. General Assembly 2002 in Nice, France, April 21-26, 2002. Oral presentation.
Martin Losch, Bernadette Sloyan, Jens Schröter, and Nico Sneeuw. Box inverse models, altimetry and the geoid: Problems with the omission error. EGS XXVII. General Assembly 2002 in Nice, France, April 21-26, 2002. Oral presentation.
Martin Losch and Carl Wunsch. Bottom topography as a
control parameter in an ocean circulation model. AGU Fall
Meeting, San Francisco, USA, December 10-14, 2001. Poster
presentation. (PDF file, 214kB)
Martin Losch and Jens Schröter. Analysis of hydrographic sections with satellite altimetry. Joint TOPEX/POSEIDON and Jason-1 Science Working Team Meeting, Miami Beach, Florida, November 15-17, 2000, 2000. Poster presentation.
Christian Le Provost, Martin Losch, Pascal Le Grand, and Nico Sneeuw. Gradiometry mission and its benefits to ocean circulation determination. IAG Internation Symposium on Gravity, Geoid and Geodynamics 2000, July 31-August 4, 2000, Banff, Canada, Session 5: Oceanography from Gravity and Altimetry, 2000.
Martin Losch and Jens Schröter. Estimating ocean state variables with the help of satellite altimetry. EGS XXV. General Assembly 2000 in Nice, France, April 24-29, 2000. Oral presentation.
Martin Losch and Jens Schröter. Combining satellite altimetry with hydrographic section data. EGS XXIV. General Assembly 1999 in Den Haag, Netherlands, April 19-23, 1999. Oral presentation.
Martin Losch, Alexey Yaremchuk, Maxim Yaremchuk, Jens Schöter, and Bernadette Sloyan. On the estimation of posterior error bars. Third WMO International Symposion on Data Assimilation in Meteorology and Oceanography in Quebec, Canada, June 7-10, 1999. Poster presentation.
Martin Losch. Bedeutung der Fehlerkovarianzen der Satellitenaltimetrie bei der Inversion hydrographischer Schnitte. Geodätische Woche (geodetic week) 1998 in Kaiserslautern, Germany, October 12-17, 1998. Oral presentation.
Jens Schröter, Nathan Bindoff, Maxim Yaremchuk, Martin Losch, and Richard Coleman. Data assimilation. Monitoring the Oceans In the 2000s: An Integrated Approach, International Symposium in Biarritz, France, October 15-17, 1997. Poster presenation.