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Items where Author is "Losch, Martin"

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Number of items: 119.

Article
Yang, Q. , Loza, S. N. , Losch, M. , Liu, J. , Zhang, Z. , Nerger, L. and Yang, H. (2015)
Assimilating summer sea-ice concentration into a coupled ice–ocean model using a LSEIK filter ,
Annals of Glaciology, 56 (69), pp. 38-44 .
doi:10.3189/2015AoG69A740 , hdl:10013/epic.43865 Item availablity restricted.
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Article
Sidorenko, D. , Rackow, T. , Jung, T. , Semmler, T. , Barbi, D. , Danilov, S. , Dethloff, K. , Dorn, W. , Fieg, K. , Gößling, H. F. , Handorf, D. , Harig, S. , Hiller, W. , Juricke, S. , Losch, M. , Schröter, J. , Sein, D. and Wang, Q. (2014)
Towards multi-resolution global climate modeling with ECHAM6–FESOM. Part I: model formulation and mean climate ,
Climate Dynamics .
doi:10.1007/s00382-014-2290-6 , hdl:10013/epic.44041

PANGAEA Documentation
Kurahashi-Nakamura, T. , Losch, M. and Paul, A. (2014)
Ocean physical field of the reference state and the targets, files in NetCDF format ,
Bremerhaven, PANGAEA .
hdl:10013/epic.43522
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Article
Holland, P. R. , Bruneau, N. , Enright, C. , Losch, M. , Kurtz, N. T. and Kwok, R. (2014)
Modeled Trends in Antarctic Sea Ice Thickness ,
Journal of Climate, 27 (10), pp. 3784-3801 .
doi:10.1175/JCLI-D-13-00301.1 , hdl:10013/epic.43521
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Article
Lemieux, J. F. , Knoll, D. A. , Losch, M. and Girard, C. (2014)
A second-order accurate in time IMplicit–EXplicit (IMEX) integration scheme for sea ice dynamics ,
Journal of Computational Physics, 263 , pp. 375-392 .
doi:10.1016/j.jcp.2014.01.010 , hdl:10013/epic.43058
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Conference -Poster
Yang, Q. , Loza, S. , Losch, M. , Tian-Kunze, X. , Nerger, L. , Liu, J. , Kaleschke, L. and Zhang, Z. (2014)
Improving the Arctic sea-ice numerical forecasts by assimilation using a local SEIK filter ,
International Symposium on Sea Ice in a Changing Environment, Hobart, Australia, 10 March 2014 - 14 March 2014 .
hdl:10013/epic.43298
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Article
Losch, M. and Hanfland, C. (2014)
Als die Erde ein Schneeball war: Neue Erkenntnisse zur Ära des Cryogeniums ,
Physik in unserer Zeit, 45 (2), pp. 64-71 .
doi:10.1002/piuz.201301362 , hdl:10013/epic.43208
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Article
Dansereau, V. , Heimbach, P. and Losch, M. (2014)
Simulation of subice shelf melt rates in a general circulation model: Velocity-dependent transfer and the role of friction ,
Journal of Geophysical Research: Oceans, 119 (3), pp. 1765-1790 .
doi:10.1002/2013JC008846 , hdl:10013/epic.43375
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Article
Castro-Morales, K. , Kauker, F. , Losch, M. , Hendricks, S. , Riemann-Campe, K. and Gerdes, R. (2014)
Sensitivity of simulated Arctic sea ice to realistic ice thickness distributions and snow parameterizations ,
Journal of Geophysical Research: Oceans, 119 (1), pp. 559-571 .
doi:10.1002/2013JC009342 , hdl:10013/epic.42977
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Conference -Talk
Losch, M. , Lemieux, J. F. and Fuchs, A. (2014)
Convergence and accuracy of sea ice dynamics solvers ,
ECCO-Production & ECCO-IcES Project Meeting, Massachusetts Institute f Technology, Cambridge, MA, USA, 22 January 2014 - 24 January 2014 .
hdl:10013/epic.43042
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Conference -Talk
Losch, M. and Heimbach, P. (2014)
Melt rates and their sensitivities underneath Pine Island Ice Shelf, Antarctica, derived from fitting a regional circulation model observations ,
ECCO-Production & ECCO-IcES Project Meeting, Massachusetts Institute of Technology, Cambridge, MA, USA, 22 January 2014 - 24 January 2014 .
hdl:10013/epic.43081
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Article
Losch, M. , Strass, V. , Cisewski, B. , Klaas, C. and Bellerby, R. G. (2014)
Ocean state estimation from hydrography and velocity observations during EIFEX with a regional biogeochemical ocean circulation model ,
Journal of Marine Systems, 129 , pp. 437-451 .
doi:10.1016/j.jmarsys.2013.09.003 , hdl:10013/epic.42723
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Article
Losch, M. , Fuchs, A. , Lemieux, J. F. and Vanselow, A. (2014)
A parallel Jacobian-free Newton–Krylov solver for a coupled sea ice-ocean model ,
Journal of Computational Physics, 257 (A), pp. 901-911 .
doi:10.1016/j.jcp.2013.09.026 , hdl:10013/epic.42679
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Article
Hauck, J. , Völker, C. , Wang, T. , Hoppema, M. , Losch, M. and Wolf-Gladrow, D. A. (2013)
Seasonally different carbon flux changes in the Southern Ocean in response to the southern annular mode ,
Global Biogeochemical Cycles, 27 (4), pp. 1236-1245 .
doi:10.1002/2013GB004600 , hdl:10013/epic.43061
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Conference -Talk
Losch, M. , Heimbach, P. , Dutrieux, P. and Schodlok, M. (2013)
Melt rates and their sensitivities underneath Pine Island Ice Shelf, Antarctica, derived from a least-square fit to observations and an adjoint general circulation model ,
AWI-IUP-Blockseminar, Bremerhaven, 5 July 2013 - unspecified .
hdl:10013/epic.41779

Conference -Poster
Loza, S. , Völker, C. , Losch, M. and Hohn, S. (2013)
Estimating Oceanic Export Production based on 3D coupled physical-biogeochemical modelling ,
The 45th International Liège Colloquium on Ocean Dynamics - The variability of primary production in the ocean: from the synoptic to the global scale, Liège (Belgium), 13 May 2013 - 17 May 2013 .
hdl:10013/epic.41526
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Conference -Poster
Hauck, J. , Völker, C. , Wang, T. , Hoppema, M. , Losch, M. and Wolf-Gladrow, D. (2013)
Response of carbon fluxes to the Southern Annular Mode: The role of export production and seasonality ,
The 45th International Liège Colloquium: Primary Production in the Ocean: from the synoptic to the global scale, 13 May 2013 - 17 May 2013 .
hdl:10013/epic.41523

Article
Ashkenazy, Y. , Losch, M. , Gildor, H. , Mirzayof, D. and Tziperman, E. (2013)
Multiple sea-ice states and abrupt MOC transitions in a general circulation ocean model ,
Climate Dynamics, 40 (7-8), pp. 1803-1817 .
doi:10.1007/s00382-012-1546-2 , hdl:10013/epic.40212
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Article
Ashkenazy, Y. , Gildor, H. , Losch, M. , Macdonald, F. A. , Schrag, D. P. and Tziperman, E. (2013)
Dynamics of a Snowball Earth ocean ,
Nature, 495 (7439), pp. 90-93 .
doi:10.1038/nature11894 , hdl:10013/epic.41182
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Article
Ashkenazy, Y. , Gildor, H. , Losch, M. and Tziperman, E. (2013)
Ocean circulation under globally glaciated Snowball Earth conditions: steady state solutions ,
Journal of Physical Oceanography, 44 (1), pp. 24-43 .
doi:10.1175/JPO-D-13-086.1 , hdl:10013/epic.42849
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Article
Taylor, M. , Losch, M. and Bracher, A. (2013)
On the drivers of phytoplankton blooms in the Antarctic marginal ice zone: a modeling approach ,
Journal of Geophysical Research .
doi:10.1029/2012JC008418 , hdl:10013/epic.40280
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Article
Taylor, M. , Losch, M. , Wenzel, M. and Schröter, J. (2013)
On the sensitivity of field reconstruction and prediction using Empirical Orthogonal Functions derived from gappy data ,
Journal of Climate, 26 (22), pp. 9194-9205 .
doi:10.1175/JCLI-D-13-00089.1 , hdl:10013/epic.41929
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Conference -Poster
Taylor, M. , Losch, M. , Wenzel, M. and Schröter, J. (2013)
On the sensitivity of field reconstruction and prediction using Empirical Orthogonal Functions derived from gappy data ,
European Geosciences Union General Assembly, Vienna, April 2012 - unspecified .
hdl:10013/epic.42214

Conference -Poster
Itkin, P. , Gerdes, R. , Losch, M. and Karcher, M. (2013)
Role of the landfast ice in the Arctic ocean circulation ,
EGU General Assembley, 2013 - unspecified .
hdl:10013/epic.42894
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Conference -Talk
Hauck, J. , Völker, C. , Wang, T. , Hoppema, M. , Losch, M. and Wolf-Gladrow, D. (2012)
The Southern Ocean in a high-CO2 world: Changes in inorganic and organic carbon fluxes ,
Third International Symposium on the Ocean in a High-CO2 World, Monterey, California, USA, 24 September 2012 - 27 September 2012 .
hdl:10013/epic.40096
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Conference -Talk
Hauck, J. , Völker, C. , Wang, T. , Losch, M. , Wolf-Gladrow, D. and Hoppema, M. (2012)
Southern Ocean response to the Annular Mode: Inorganic and organic carbon fluxes ,
Climate Change in High Latitudes, Bergen, Norway, 4 September 2012 - 6 September 2012 .
hdl:10013/epic.39953
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Article
Smetacek, V. , Klaas, C. , Strass, V. , Assmy, P. , Montresor, M. , Cisewski, B. , Savoye, N. , Webb, A. , d'Ovidio, F. , Arrieta, J. M. , Bathmann, U. , Bellerby, R. , Berg, G. M. , Croot, P. L. , Gonzalez, S. , Henjes, J. , Herndl, G. J. , Hoffmann, L. J. , Leach, H. , Losch, M. , Mills, M. M. , Neill, C. , Peeken, I. , Roettgers, R. , Sachs, O. , Sauter, E. , Schmidt, M. , Schwarz, J. N. , Terbrüggen, A. and Wolf-Gladrow, D. (2012)
Deep carbon export from a Southern Ocean iron-fertilized diatom bloom. ,
Nature, 487 (7407), pp. 313-319 .
doi:10.1038/nature11229 , hdl:10013/epic.40646

Article
Lemieux, J. F. , Knoll, D. , Tremblay, B. , Holland, D. M. and Losch, M. (2012)
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), pp. 5926-5944 .
doi:10.1016/j.jcp.2012.05.024 , hdl:10013/epic.39655
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Conference -Poster
Ashkenazy, Y. , Gildor, H. , Losch, M. , Schrag, D. and Tziperman, E. (2012)
Ocean circulation under snowball earth conditions ,
EGU General Assembly, Vienna, 22 April 2012 - 27 April 2012 .
hdl:10013/epic.39377

Conference -Poster
Taylor, M. , Losch, M. and Bracher, A. (2012)
On the drivers of phytoplankton blooms in the Antarctic seasonal ice zone: A GCM approach ,
Ocean Sciences Meeting, Salt Lake City, Utah, U.S.A., 20 February 2012 - 24 February 2012 .
hdl:10013/epic.38936
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Article
Heimbach, P. and Losch, M. (2012)
Adjoint sensitivities of sub-ice shelf melt rates to ocean circulation under Pine Island Ice Shelf, West Antarctica ,
Annals of Glaciology, 53 (60), pp. 59-69 .
doi:10.3189/2012/AoG60A025 , hdl:10013/epic.38891
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Conference -Poster
Losch, M. , Heimbach, P. , Schodlok, M. and Dutrieux, P. (2012)
Estimating Pine Island Ice Shelf melt rates from hydrography and an ocean circulation model ,
FRISP Workshop, Utö, Sweden, 12 June 2012 - 14 June 2012 .
hdl:10013/epic.39749
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Conference -Talk
Freiwald, G. , Becker, S. , Losch, M. and Schuh, W. D. (2012)
Impact of Mean Dynamic Topography data from GOCE on an inverse ocean model ,
Joint GRACE Science Team Meeting and DFG SPP1257 Final Colloquium, Potsdam, 17 September 2012 - 19 September 2012 .
hdl:10013/epic.40066

Conference -Poster
Losch, M. and Heimbach, P. (2012)
Melt rate sensitivities underneath Pine Island Ice Shelf derived from an adjoint general circulation model ,
Ocean Sciences Meeting, Salt Lake City, UT, USA, 19 February 2012 - 24 February 2012 .
hdl:10013/epic.38904
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Article
Losch, M. and Danilov, S. (2012)
On Solving the Momentum Equations of Dynamic Sea Ice Models with Implicit Solvers and the Elastic-Viscous-Plastic Technique ,
Ocean Modelling, 41 , pp. 42-52 .
doi:10.1016/j.ocemod.2011.10.002 , hdl:10013/epic.38521
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Book
Paul, A. and Losch, M. (2012)
Perspectives of parameter and state estimation in paleoclimatology in Climate Change, Inferences from Paleoclimate and Regional Aspects, Proceedings of the Milutin Milankovitch 130th Anniversary Symposium / Berger, A. , Mesinger, F. and Sijacki, D. (editors) ,
Berlin, Heidelberg, Springer-Verlag Wien, 242 p., ISBN: 978-3-7091-0972-4 .
doi:10.1007/978-3-7091-0973-1_7 , hdl:10013/epic.40183
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Conference -Poster
Becker, S. , Freiwald, G. , Schuh, W. D. and Losch, M. (2012)
Rigorous Fusion of Gravity Field into Stationary Ocean Models (RIFUGIO) ,
Joint GRACE Science Team Meeting and DFG SPP1257 Final Colloquium, Potsdam, 17 September 2012 - 19 September 2012 .
hdl:10013/epic.40053
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Article
Becker, S. , Freiwald, G. , Losch, M. and Schuh, W. D. (2012)
Rigorous fusion of gravity field, altimetry and stationary ocean models ,
Journal of Geodynamics., 59-60 , pp. 99-110 .
doi:10.1016/j.jog.2011.07.006 , hdl:10013/epic.38128
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Conference -Poster
Freiwald, G. , Losch, M. , Schuh, W. D. and Becker, S. (2012)
Weighting of satellite Mean Dynamic Topography data in inverse ocean models ,
IUGG Conference on Mathematical Geophysics, Edinburgh, 18 June 2012 - 22 June 2012 .
hdl:10013/epic.40052
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Conference -Poster
Freiwald, G. , Losch, M. , Schuh, W. D. and Becker, S. (2012)
Weighting of satellite Mean Dynamic Topography data in inverse ocean models ,
Joint GRACE Science Team Meeting and DFG SPP1257 Final Colloquium, Potsdam, 17 September 2012 - 19 September 2012 .
hdl:10013/epic.40062

Conference -Poster
Freiwald, G. , Losch, M. , Schuh, W. D. and Becker, S. (2012)
Weighting of satellite Mean Dynamic Topography data in inverse ocean models ,
ESA 20 Years of progress in radar altimetry workshop, Venice, 24 September 2012 - 26 September 2012 .
hdl:10013/epic.40064

Conference -Poster
Heimbach, P. and Losch, M. (2011)
Adjoint sensitivities of sub-ice shelf melt rates to ocean circulation under Pine Island Glacier, Antarctica. ,
WCRP OSC Climate Research in Service to Society, Denver, CO, 24 October 2011 - 28 October 2011 .
hdl:10013/epic.38353
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Article
Ivchenko, V. , Sidorenko, D. , Danilov, S. , Losch, M. and Schröter, J. (2011)
Can sea surface height be used to estimate oceanic transport variability? ,
Geophysical Research Letters. .
doi:10.1029/2011GL047387 , hdl:10013/epic.37465

Conference -Poster
Ivchenko, V. , Sidorenko, D. , Danilov, S. , Losch, M. and Schröter, J. (2011)
Can sea surface height be used to estimate oceanic transport variability? ,
EGU General Assembly, 03 08 April 2011, Vienna, Austria. .
hdl:10013/epic.37443

Conference -Poster
Freiwald, G. , Losch, M. , Becker, S. and Schuh, W. D. (2011)
Combining mean dynamic topography (MDT) and steady-state ocean models ,
DPG - School on Physics "Physics of the Ocean", Bad Honnef.-16.09.2011. .
hdl:10013/epic.38121
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Conference -Talk
Freiwald, G. , Losch, M. , Schuh, W. D. and Becker, S. (2011)
Mean Dynamic Topography Data and a North Atlantic Ocean Model ,
Bremen PhD Days in Marine Sciences 2011. .
hdl:10013/epic.37404

Conference -Talk
Heimbach, P. and Losch, M. (2011)
Melt rate sensitivities underneath Pine Island Ice Shelf derived from an adjoint general circulation model ,
International Glaciological Society Symposium on Interactions of Ice Sheets and Glaciers with the Ocean, San Diego, Jun 05-10 .
hdl:10013/epic.37701

Conference -Poster
Zweigle, T. and Losch, M. (2011)
Numerical Simulations of double-diffusive Processes in Oceans ,
Doktorandentage 2011, Helgoland. .
hdl:10013/epic.37628
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Conference -Poster
Becker, S. , Schuh, W. D. , Losch, M. and Freiwald, G. (2011)
Rigorous Fusion of Gravity Field, Altimetry and Stationary Ocean Models ,
European Geosciences Union General Assembly 2011. .
hdl:10013/epic.37427

Conference -Talk
Freiwald, G. , Losch, M. , Schuh, W. D. and Becker, S. (2011)
Synthesis of Mean Dynamic Topography Data and a North Atlantic Ocean Model ,
European Geosciences Union General Assembly 2011. .
hdl:10013/epic.37403

Conference -Poster
Freiwald, G. , Losch, M. , Schuh, W. D. and Becker, S. (2010)
Can we use current geoid models for improving ocean state estimation? ,
EGU General Assembly, Vienna 2010. .
hdl:10013/epic.35564
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Conference -Talk
Freiwald, G. , Losch, M. , Schuh, W. D. and Becker, S. (2010)
Can we use current geoid models for improving ocean state estimation? ,
COSPAR, Bremen, 18 July 2010 - 25 July 2010 .
hdl:10013/epic.40065

Conference -Talk
Freiwald, G. , Losch, M. , Schuh, W. D. and Becker, S. (2010)
Deriving ocean surface currents from remote sensing techniques ,
1. Netzwerktreffen junge Meeresforschung, DGM, Hamburg.. .
hdl:10013/epic.35566
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Conference -Poster
Zweigle, T. and Losch, M. (2010)
Direct Numerical Simulations of Saltfingers ,
European Geosciences Union, General Assembly 02.05-07.05.2010, Wien. .
hdl:10013/epic.35244
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Conference -Poster
Becker, S. , Schuh, W. D. , Losch, M. and Freiwald, G. (2010)
Estimating the mean dynamic sea topography by combining so-called complete gravity field models and altimetry ,
European Geosciences Union General Assembly 2010. .
hdl:10013/epic.37426

Conference -Talk
Zweigle, T. , Losch, M. , Kupka, F. and Zaussinger, F. (2010)
Numerical simulation of double-diffusive Processes ,
Metström Tagung (28.-29.10.2010), Berlin. .
hdl:10013/epic.36177
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Article
Losch, M. , Menemenlis, D. , Campin, J. M. , Heimbach, P. and Hill, C. (2010)
On the formulation of sea-ice models. Part 1: Effects of different solver implementations and parameterizations. ,
Ocean Modelling, 33144, 129 .
doi:10.1016/j.ocemod.2009.12.008 , hdl:10013/epic.34631
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Article
Heimbach, P. , Menemenlis, D. , Losch, M. , Campin, J. M. and Hill, C. (2010)
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(1-2)158., 145 .
doi:10.1016/j.ocemod.2010.02.002 , hdl:10013/epic.34632
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Conference -Poster
Paul, A. and Losch, M. (2010)
Perspectives of data assimilation for the climate of the Last Glacial Maximum ,
EGU General Assembly, Vienna, May .
hdl:10013/epic.38263
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Conference -Poster
Paul, A. , Losch, M. , Mulitza, S. , Heslop, D. , Huang, E. , Kloss, A. , Kurahashi-Nakamura, T. and Schulz, M. (2010)
Quantifying Last Glacial Maximum ocean circulation by state estimation ,
EGU General Assembly, Vienna, May .
hdl:10013/epic.35271
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Conference -Poster
Freiwald, G. , Losch, M. , Schuh, W. D. and Becker, S. (2010)
RIFUGIO - Rigorous Fusion of Gravity Field into Stationary Ocean Models ,
ESA Living Planet Symposium, Bergen. .
hdl:10013/epic.35565
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Conference -Conference paper
Freiwald, G. , Losch, M. , Schuh, W. D. and Becker, S. (2010)
RIFUGIO - Rigorous Fusion of Gravity Field into Stationary Ocean Models ,
Proceedings of the ESA Living Planet Symposium, Bergen, Norway 28 June - 2 July 2010 / edited by H. Lacoste-Francis. Noordwijk, The Netherlands : ESA Communications ESTEC, 4 p. (ESA SP ; 686) .
hdl:10013/epic.38122
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Article
Visser, P. M. , Sneeuw, N. , Reubelt, T. , Losch, M. and van Dam, T. (2010)
Space-borne gravimetric satellite constellations and ocean tides: aliasing effects ,
Geophysical Journal International , 181 (2), pp. 789-805 .
doi:10.1111/j.1365-246X.2010.04557.x , hdl:10013/epic.35323
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Conference -Talk
Heimbach, P. , Campin, J. M. , Forget, G. , Hill, C. , Losch, M. , Menemenlis, D. , Nguyen, A. , Rambal, P. and Wunsch, C. (2010)
State estimation and quantitative observing system design for Arctic Observing Networks ,
ASOF Meeting/AOSB Workshop October 18-19, 2010, WHOI, Woods Hole. .
hdl:10013/epic.37698

Conference -Poster
Zweigle, T. , Zaussinger, F. , Kupka, F. and Losch, M. (2009)
Modelling double diffusive processes in ocean and stars: part 2 ,
DFG Metstroem Jahrestreffen in Berlin, 6.-7.11.2009 .
hdl:10013/epic.33403
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Conference -Talk
Völker, C. , Loza, S. , Hohn, S. , Losch, M. and Wolf-Gladrow, D. (2009)
Photoadaptation and Chl:C ratios in a global ecosystem model ,
AWI-IUP Blockseminar "Ocean-Atmosphere Interactions and their Role in Global Change" 9.2.2009, Uni Bremen. .
hdl:10013/epic.31860

Conference -Talk
Losch, M. and Freiwald, G. (2009)
RIFUGIO - Rigorous Fusion of Gravity Field into Stationary Ocean Models ,
DFG. SPP1257 Workshop Eitorf. .
hdl:10013/epic.32945
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Conference -Talk
Losch, M. and Danilov, S. (2009)
Solving the Momentum Equations of Dynamic Sea Ice Models with Implicit Solvers and the Elastic-Viscous-Plastic Technique ,
EGU General Assembly, Vienna, April .
hdl:10013/epic.32562

Conference -Talk
Maßmann, S. , Androsov, A. , Danilov, S. , Harig, S. , Losch, M. and Schröter, J. (2009)
Using automatic differentiation to optimize parameters of shallow water models in tidal applications ,
The Eight International Workshop on Unstructured Mesh Numerical Modelling of Coastal, Shelf & Ocean Flows, Louvain-la-NeuveSeptember 2009. .
hdl:10013/epic.33732
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Conference -Poster
Losch, M. , Menemenlis, D. , Heimbach, P. , Campin, J. M. and Hill, C. (2009)
A dynamic-thermodynamic sea ice model on an Arakawa C grid for coupled ocean and sea ice state estimation ,
EGU General Assembly, Vienna, April .
hdl:10013/epic.32542
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Conference -Invited talk
Maßmann, S. , Androsov, A. , Danilov, S. , Losch, M. , Schröter, J. and Wang, Q. (2009)
An unstructured adjoint tidal model, sensitivities and parameter optimization ,
COSYNA Data Assimilation Workshop, ZMAW HamburgSeptember 2009. .
hdl:10013/epic.33731
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Conference -Conference paper
Losch, M. , Schröter, M. , Hohn, S. and Völker, C. (2008)
High-resolution modelling of phytoplankton distribution and adaptation. ,
NIC Symposium 2008 : symposium, 20-21 February 2008, Forschungszentrum Jülich ; proceedings / organized by John von Neumann Institute for Computing. Ed. by Gernot Münster ... Jülich : Forschungszentrum Jülich, 289-296. (NIC series ; 39) .
hdl:10013/epic.30099
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Conference -Poster
Völker, C. , Hohn, S. , Losch, M. , Loza, S. and Wolf-Gladrow, D. (2008)
Interannual Variability of Southern Ocean Diatom Production in a Model With Flexible Si:N:C:Chl Ratios ,
AGU Fall Meeting, San Francisco, 15.-19. december .
hdl:10013/epic.31862

Article
Cisewski, B. , Strass, V. , Losch, M. and Prandke, H. (2008)
Mixed layer analysis of a mesoscale eddy in the Antarctic Polar Front Zone ,
Journal of Geophysical Research Oceans, 113, C05017 .
doi:10.1029/2007JC004372 , hdl:10013/epic.30533
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Article
Losch, M. (2008)
Modeling ice shelf cavities in a z coordinate ocean general circulation model ,
Journal of Geophysical Research, 113, C08043 .
doi:10.1029/2007JC004368 , hdl:10013/epic.31005
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Article
Danilov, S. , Wang, Q. , Losch, M. , Sidorenko, D. and Schröter, J. (2008)
Modeling ocean circulation on unstructured meshes: Comparison of two horizontal discretizations ,
Ocean Dynamics, 58 (5), pp. 365-374 .
doi:10.1007/s10236-008-0138-5 , hdl:10013/epic.31615

Conference -Poster
Losch, M. , Strass, V. and Cisewski, B. (2008)
State estimation in support of an iron fertilization experiment in the Antarctic Polar Frontal Zone ,
Ocean Sciences Meeting, Orlando, FL, USA, March 02 to March 07 .
hdl:10013/epic.30172
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Conference -Talk
Heimbach, P. , Losch, M. , Menemenlis, D. , Hill, C. and Campin, J. M. (2008)
Transient sensitivities of sea ice export through the Canadian Arctic Archipelago inferred from a coupled ocean/sea-ice adjoint model ,
AGU Fall Meeting, San Francisco .
hdl:10013/epic.31189

Conference -Poster
Hohn, S. , Völker, C. , Losch, M. and Wolf-Gladrow, D. (2008)
An ecosystem model for the Southern Ocean including variable Si:N:C:Chl ratios ,
AMEMR conference in Plymouth. .
hdl:10013/epic.30768

Article
Losch, M. and Heimbach, P. (2007)
Adjoint Sensitivity of an Ocean General Circulation Model to Bottom Topography ,
Journal of physical oceanography, 37(2), pp. 377-393 .
doi:10.1175/JPO3017.1 , hdl:10013/epic.23381
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Conference -Conference paper
Losch, M. , Snaith, H. , Siegismund, F. , Knudsen, P. and GUTS, t. (2007)
GOCE User Toolbox Specification: Scientific Trade Off Study and Algorithm Specification ,
Proceedings of the 3rd International GOCE User Workshop. Noordwijk, ESA Publications Division, 303-310. (ESA SP ; 627 .
hdl:10013/epic.26404
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Conference -Poster
King, M. , van Dam, T. , Visser, P. M. , Gruber, T. , Sneeuw, N. , Bamber, J. , Bierkens, M. , Losch, M. , Bouman, J. , Kern, M. and Haagmans, R. (2007)
Modelling Individual Sources Of Mass Distribution And Transport In The Earth System By Means Of Satellites European Space Agency Mass Transport Study ,
AGU General Assembly, San Fransisco, Dec .
hdl:10013/epic.31421

Conference -Invited talk
Losch, M. (2007)
Numerische Ozeanmodelle und Datenassimilation: Eine Herausforderung für Ozeanographie und Geodaesie ,
Geodaetisches Kolloquium, Institut für Geodaesie und Geoinformation, Rheinische Friedrich-Wilhelms-Universitaet, Bonn, Nov 08 .
hdl:10013/epic.29978

Conference -Invited talk
Sidorenko, D. , Losch, M. , Danilov, S. , Wenzel, M. and Schröter, J. (2007)
State of inverse ocean modelling ,
HELCOM-EuroGOOS Workshop on operational models in the service of the HELCOM Baltic Sea Action Plan, Espoo, FinlandMay 2007. .
hdl:10013/epic.27999

Conference -Poster
Hohn, S. , Völker, C. , Losch, M. and Wolf-Gladrow, D. (2007)
An ecosystem model for the Southern Ocean including variable Si:N:C:Chl ratios ,
CARBOOCEAN annual meeting 2007 in Bremen. .
hdl:10013/epic.30023

Conference -Poster
Losch, M. and Heimbach, P. (2006)
Adjoint Sensitivity of an Ocean General Circulation Model to Bottom Topography ,
Ocean Sciences Meeting, 20-24 Feb., Honolulu, Hawaii, USA. .
hdl:10013/epic.25004
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Article
Losch, M. , Schukay, R. , Strass, V. and Cisewski, B. (2006)
Comparison of a NLOM data assimilation product to direct measurements in the Antarctic Polar Frontal Zone: a case study ,
Annales geophysicae, 24 (1), pp. 3-6 .
hdl:10013/epic.23340
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Conference -Poster
Losch, M. , Herlufsen, S. and Timmermann, R. (2006)
Effects of heterogeneous surface boundary conditions on parameterized oceanic deep convection ,
European Geosciences Union General Assembly, 0207 April 2006, Vienna, Austria. .
hdl:10013/epic.25235

Article
Losch, M. , Herlufsen, S. and Timmermann, R. (2006)
Effects of heterogeneous surface boundary conditions on parameterized oceanic deep convection ,
Ocean modelling, 13 (2), pp. 156-165 .
doi:10.1016/j.ocemod.2005.12.003 , hdl:10013/epic.23692
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Conference -Poster
Losch, M. , Snaith, H. , Siegismund, F. and Knudsen, P. (2006)
GUTS: Scientific Trade-Off Study and Algorithm Specification ,
3. GOCE User Workshop, ESRIN, Frascati, Italy, Nov 06-08 .
hdl:10013/epic.26081
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Conference -Poster
Schodlok, M. , Losch, M. and Wenzel, M. (2006)
Southern Boundaries in Global Ocean Models: Can We Do Better? ,
AGU Fall Meeting, San Francisco, USA, Dec 11-15 .
hdl:10013/epic.26080
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Conference -Talk
Hohn, S. , Völker, C. , Schartau, M. , Losch, M. and Wolf-Gladrow, D. (2006)
A process oriented parameterization for variable silica to nitrogen uptake ratios under different iron concentrations for marine diatoms ,
CARBOOCEAN annual meeting 2006 in Maspalomas (Gran Canaria). .
hdl:10013/epic.30031

Conference -Invited talk
Losch, M. (2005)
Adjoint (linear) sensitivity of an ocean general circulation model to topography ,
9 Dec., Meteorologiska Institutionen Stockholms Universitet (MISU), Stockholm, Sweden. .
hdl:10013/epic.24278

Conference -Poster
Losch, M. , Strass, V. and Cisewski, B. (2005)
Budgets of heat, salt, biological, and geochemical tracers in an eddy in the Southern Ocean Polar Frontal Zone estimated from a regional high resolution data set and an inverse coupled general circulation ecosystem model ,
4th WMO International Symposium on Assimilation of Observations in Meteorology and Oceanography, 18-22 April 2005, Prague, Czech Republic. .
hdl:10013/epic.23046
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Article
Timmermann, R. and Losch, M. (2005)
Erratum: Using the Mellor-Yamada mixing scheme in seasonally ice-covered seas - Corrigendum to: Parameterization of vertical mixing in the Weddell Sea [Ocean Modelling 6 (2004) 83-100] {10.1016/S1463-5003(02)00061-6} ,
Ocean modelling, 10 (3), pp. 369-372 .
doi:10.1016/j.ocemod.2004.11.001 , hdl:10013/epic.22041
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Article
Losch, M. , Sidorenko, D. and Beszczynska-Möller, A. (2005)
FEMSECT: an Inverse Section Model Based on the Finite Element Method ,
Journal of geophysical research-oceans, 110(C12), C12023 .
doi:10.1029/2005JC002910 , hdl:10013/epic.22466
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Conference -Poster
Losch, M. and Heimbach, P. (2005)
Towards including bottom topography as a control variable in global ocean state estimation ,
European Geosciences Union, General Assembly 2005, Vienna, AustriaApril 2005. .
hdl:10013/epic.23047

Conference -Poster
Losch, M. and Heimbach, P. (2005)
Towards including bottom topopgraphy as a control variable in global ocean state estimation ,
4th WMO International Symposium on Assimilation of Observations in Meteorology and Oceanography, 18-22 April 2005, Prague, Czech Republic. .
hdl:10013/epic.23045
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Conference -Invited talk
Losch, M. (2004)
Estimating the accuracy of ocean circulation models ,
School of Ocean and Earth Sciences, University of Southampton, 4 Nov., 2001, Southamption, England. .
hdl:10013/epic.22042
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Article
Losch, M. and Schröter, J. (2004)
Estimating the circulation from hydrography and satellite altimetry in the Southern Ocean: limitations imposed by the current geoid models ,
Deep-sea research i, 51 (9), pp. 1131-1143 .
doi:10.1016/j.dsr.2004.02.012 , hdl:10013/epic.14894
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Conference -Poster
Sidorenko, D. , Losch, M. and Beszczynska-Möller, A. (2004)
FEMSECT: an new inverse model to analyze hydrographic section data with velocity measurements based on the finite element method ,
1. EGU General Assembly 24-30 April, Nice, France. .
hdl:10013/epic.20899
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Article
Losch, M. , Adcroft, A. and Campin, J. M. (2004)
How Sensitive are Coarse General Circulation Models to Fundamental Approximations in the Equations of Motion? ,
Journal of physical oceanography, Vol. 34, Nr. 1, pages, pp. 306-319 .
hdl:10013/epic.19026
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Conference -Poster
Sidorenko, D. , Losch, M. and Beszczynska-Möller, A. (2004)
Interannual variability of transports through Fram Strait estimated with a new inverse model based on the finite element method ,
13-16 September, Kiel, Germany. .
hdl:10013/epic.21880

Conference -Talk
Losch, M. (2004)
MITgcm: Ein vielseitiges Zirkulationsmodell für Ozean und Atmosphäre ,
HLRN-Workshop on Current Issues in Atmosphere/Ocean Modeling and Data Assimilation, 10-11 May, Bremerhaven .
hdl:10013/epic.20996

Article
Losch, M. (2004)
On the validity of the Millionshchikov quasi-normality hypothesis for open-ocean deep convection ,
Geophysical research letters, 31, L23301, .
doi:10.1029/2004GL021412 , hdl:10013/epic.21646
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Conference -Poster
Schartau, M. , Losch, M. , Sprengel, C. and Völker, C. (2004)
A Series of Planktonic Ecosystem Models with an Identical Kernel ,
1st General Assembly of EGU, 25-30 Apr., Nice, France. .
hdl:10013/epic.20758
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Article
Losch, M. and Wunsch, C. (2003)
Bottom Topography as a Control Variable in an Ocean Model ,
Journal of atmospheric and oceanic technology, Vol. 20, Nr. 11, pages, pp. 1685-1696 .
hdl:10013/epic.19025
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Conference -Poster
Losch, M. , Adcroft, A. and Campin, J. M. (2003)
How Sensitive are Coarse General Circulation Models to Fundamental Approximations in the Equations of Motion? ,
EGS/AGU/EGU Joint Assembly 2003 April 7--11, Nice, France. .
hdl:10013/epic.19097
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Miscellaneous
Losch, M. and Seufer, V. (2003)
How to Compute Geoid Undulations (Geoid Height Relative to a Given Reference Ellipsoid) from Spherical Harmonic Coefficients for Satellite Altimetry Applications ,
[Miscellaneous]
hdl:10013/epic.22247

Article
Losch, M. , Sloyan, B. , Schröter, J. and Sneeuw, N. (2002)
Box Inverse Models, Altimetry and the Geoid: Problems with the Omission Error. ,
Journal of Geophysical Research, 107(C7), 15 , pp. 1-13 .
doi:10.1029/2001JC000855 , hdl:10013/epic.14724
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Article
Losch, M. , Redler, R. and Schröter, J. (2002)
Estimating a Mean Ocean State from Hydrography and Sea-Surface Height Data with a Non-linear Inverse Section Model: Twin Experiments with a Synthetic Dataset ,
Journal of physical oceanography, 32 , pp. 2096-2112 .
hdl:10013/epic.14983
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Article
Schröter, J. , Losch, M. and Sloyan, B. (2002)
Impact of the Gravity Field and Steady-State Ocean Circulation Explorer (GOCE) mission on ocean circulation estimates 2. Volume and heat transports across hydrographic sections of unequally spaced stations. ,
Journal of Geophysical Research, 107 (C2), doi: 10.1029/2000JC000647 .
hdl:10013/epic.14135
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Thesis -PhD
Losch, M. (2001)
Analyse hydrographischer Schnitte mit Satellitenaltimetrie ,
PhD thesis, Universitaet Bremen.
hdl:10013/epic.14587
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"Berichte zur Polar- und Meeresforschung" PhD
Losch, M. (2001)
Analyse hydrographischer Schnitte mit Satellitenaltimetrie = Analysis of hydrographic sections with satellite altimetry ,
Berichte zur Polar- und Meeresforschung (Reports on Polar and Marine Research), Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 379 , 117 p. .
hdl:10013/epic.10383
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Article
Yaremchuk, A. I. , Yaremchuk, M. , Schröter, J. and Losch, M. (2001)
Local stability and estimation of uncertainty for inverse problem solvers ,
Ocean Dynamics, 52 , pp. 71-78 .
hdl:10013/epic.14022
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Article
Fennel, K. , Losch, M. , Schröter, J. and Wenzel, M. (2001)
Testing a marine ecosystem model: Sensitivity analysis and parameter optimization ,
Journal of Marine Systems, Vol 28, pp., pp. 45-63 .
hdl:10013/epic.14128
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Conference -Invited talk
Schröter, J. and Losch, M. (2001)
What GOCE product is useful for oceanography? ,
GOCE International User Workshop, ESTEC, Noordwijk, The Netherlands, April 22-25 .
hdl:10013/epic.18615

Book
Dombrowski, E. , Legrand, P. , LeProvost, C. , LE Traon, P. Y. , Losch, M. , Ponchaut, F. , Schröter, J. , Sloyan, B. and Sneeuw, N. (1999)
Impact of the GOCE mission for ocean circulation study ,
Report European Space Agency, Contract ESTEC Nr 13175/98/NL/GD, 157 p. .
hdl:10013/epic.14134

Conference -Conference paper
Losch, M. , Yaremchuk, A. , Yaremchuk, M. , Schröter, J. and Sloyan, B. (1999)
On the estimation of posterior error bars ,
Conference Proceedings of Third WMO International Symposium on Assimilation of Observations in Meteorology and Oceanography, Quebec .
hdl:10013/epic.12588
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