Jean-Michel Brankart

60
Documents
Affiliation actuelle
  • Institut des Géosciences de l’Environnement (IGE)
Identifiants chercheurs

Publications

Publications

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Characterisation of uncertainties in an ocean radiative transfer model for the Black Sea through ensemble simulations

Loïc Macé , Luc Vandenbulcke , Jean-Michel Brankart , Pierre Brasseur , Marilaure Grégoire

Biogeosciences, 2025, 22 (15), pp.3747-3768. ⟨10.5194/bg-22-3747-2025⟩

Article dans une revue hal-05396837v1
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Link between stochastic grid perturbation and location uncertainty framework

Simon Clement , Eric Blayo , Laurent Debreu , Jean-Michel Brankart , Pierre Brasseur et al.

Journal of Advances in Modeling Earth Systems, 2025, 17 (5), pp.e2024MS004528. ⟨10.1029/2024MS004528⟩

Article dans une revue hal-04629335v3

Externally-forced and intrinsic variability of the Mediterranean surface and overturning circulations

Damien Héron , Thierry Penduff , Jean-Michel Brankart , Pierre Brasseur , Samuel Somot et al.

Ocean Science, 2025, 22 (1), pp.531-547. ⟨10.5194/os-22-531-2026⟩

Article dans une revue hal-05400865v1
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Ensemble analysis and forecast of ecosystem indicators in the North Atlantic using ocean colour observations and prior statistics from a stochastic NEMO-PISCES simulator

Mikhail Popov , Jean-Michel Brankart , Arthur Capet , Emmanuel Cosme , Pierre Brasseur

Ocean Science, 2024, 20 (1), pp.155-180. ⟨10.5194/os-20-155-2024⟩

Article dans une revue hal-04700141v1
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Ensemble analysis and forecast of ecosystem indicators in the North Atlantic using ocean colour observations and prior statistics from a stochastic NEMO/PISCES simulator

Mikhail Popov , Jean-Michel Brankart , Arthur Capet , Emmanuel Cosme , Pierre Brasseur

Ocean Science, 2023, ⟨10.5194/os-20-155-2024⟩

Article dans une revue hal-04307146v1
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Ensemble quantification of short-term predictability of the ocean dynamics at a kilometric-scale resolution: a Western Mediterranean test case

Stephanie Leroux , Jean-Michel Brankart , Aurélie Albert , Laurent Brodeau , Jean-Marc Molines et al.

Ocean Science, 2022, 18 (6), pp.1619-1644. ⟨10.5194/os-18-1619-2022⟩

Article dans une revue hal-03871507v1
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Assimilation of chlorophyll data into a stochastic ensemble simulation for the North Atlantic Ocean

Yeray Santana-Falcón , Pierre Brasseur , Jean-Michel Brankart , Florent Garnier

Ocean Science, 2020, 16 (5), pp.1297-1315. ⟨10.5194/os-16-1297-2020⟩

Article dans une revue hal-03366945v2
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Wide-Swath Altimetric Satellite Data Assimilation With Correlated-Error Reduction

Sammy Metref , Emmanuel Cosme , Florian Le Guillou , Julien Le Sommer , Jean-Michel Brankart et al.

Frontiers in Marine Science, 2020, 6, ⟨10.3389/fmars.2019.00822⟩

Article dans une revue hal-03084226v1
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A global sensitivity analysis approach for marine biogeochemical modeling

Clémentine Prieur , Laurence Viry , Eric Blayo , Jean-Michel Brankart

Ocean Modelling, 2019, 139 (101402), pp.1-38. ⟨10.1016/j.ocemod.2019.101402⟩

Article dans une revue hal-01952797v2
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A multiscale ocean data assimilation approach combining spatial and spectral localisation

Ann-Sophie Tissier , Jean-Michel Brankart , Charles-Emmanuel Testut , Giovanni Ruggiero , Emmanuel Cosme et al.

Ocean Science, 2019, 15 (2), pp.443-457. ⟨10.5194/os-15-443-2019⟩

Article dans une revue hal-02973167v1
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Implicitly Localized MCMC Sampler to Cope With Non-local/Non-linear Data Constraints in Large-Size Inverse Problems

Jean-Michel Brankart

Frontiers in Applied Mathematics and Statistics, 2019, 5, ⟨10.3389/fams.2019.00058⟩

Article dans une revue hal-04734910v1
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Reduction of Spatially Structured Errors in Wide-Swath Altimetric Satellite Data Using Data Assimilation

Sammy Metref , Emmanuel Cosme , Julien Le Sommer , Nora Poel , Jean-Michel Brankart et al.

Remote Sensing, 2019, ⟨10.3390/rs11111336⟩

Article dans une revue hal-02414942v1
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An Ensemble-Based Probabilistic Score Approach to Compare Observation Scenarios: An Application to Biogeochemical-Argo Deployments

Cyril Germineaud , Jean-Michel Brankart , Pierre Brasseur

Journal of Atmospheric and Oceanic Technology, 2019, 36 (12), pp.2307-2326. ⟨10.1175/JTECH-D-19-0002.1⟩

Article dans une revue hal-02973141v1
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Uncertainty and Scale Interactions in Ocean Ensembles: From Seasonal Forecasts to Multi-Decadal Climate Predictions

L. Zanna , M. Brankart , M. Huber , S. Leroux , T. Penduff et al.

Quarterly Journal of the Royal Meteorological Society, 2018, ⟨10.1002/qj.3397⟩

Article dans une revue hal-01893868v1
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Intrinsic and Atmospherically Forced Variability of the AMOC: Insights from a Large-Ensemble Ocean Hindcast

Stephanie Leroux , Thierry Penduff , Laurent Bessières , Jean-Marc Molines , Jean-Michel Brankart et al.

Journal of Climate, 2018, 31 (3), pp.1183-1203. ⟨10.1175/JCLI-D-17-0168.1⟩

Article dans une revue hal-03003510v1

Comparison of different incremental analysis update schemes in a realistic assimilation system with Ensemble Kalman Filter

Yajing Yan , Alexander Barth , Jean-Marie Beckers , Jean-Michel Brankart , Pierre Brasseur et al.

Ocean Modelling, 2017, 115, pp.27-41. ⟨10.1016/j.ocemod.2017.05.002⟩

Article dans une revue hal-01525832v1
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Development of a probabilistic ocean modelling system based on NEMO 3.5: application at eddying resolution

Laurent Bessières , Stephanie Leroux , Jean-Michel Brankart , Jean-Marc Molines , Marie-Pierre Moine et al.

Geoscientific Model Development Discussions, 2017, 10 (3), pp.1091-1106. ⟨10.5194/gmd-10-1091-2017⟩

Article dans une revue hal-03003536v1
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An Efficient Way to Account for Observation Error Correlations in the Assimilation of Data from the Future SWOT High-Resolution Altimeter Mission

Giovanni Abdelnur Ruggiero , Emmanuel Cosme , Jean-Michel Brankart , Julien Le Sommer , Clement Ubelmann

Journal of Atmospheric and Oceanic Technology, 2016, 33 (12), pp.2755-2768. ⟨10.1175/JTECH-D-16-0048.1⟩

Article dans une revue hal-04735368v1

Stochastic parameterizations of biogeochemical uncertainties in a 1/4° NEMO/PISCES model for probabilistic comparisons with ocean color data

Florent Garnier , Jean-Michel Brankart , Pierre Brasseur , Emmanuel Cosme

Journal of Marine Systems, 2016, 155, pp.59-72. ⟨10.1016/j.jmarsys.2015.10.012⟩

Article dans une revue insu-01351649v1
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Assessment of an ensemble system that assimilates Jason-1/Envisat altimeter data in a probabilistic model of the North Atlantic ocean circulation

Guillem Candille , Jean-Michel Brankart , Pierre Brasseur

Ocean Science, 2015, 11 (3), pp.425-438. ⟨10.5194/os-11-425-2015⟩

Article dans une revue insu-01203709v1
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Ensemble assimilation of ARGO temperature profile, sea surface temperature, and altimetric satellite data into an eddy permitting primitive equation model of the North Atlantic Ocean

Y. Yan , A. Barth , J.-M. Beckers , Guillem Candille , J. M. Brankart et al.

Journal of Geophysical Research. Oceans, 2015, 120 (7), pp.5134-5157. ⟨10.1002/2014JC010349⟩

Article dans une revue insu-01218081v1
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A generic approach to explicit simulation of uncertainty in the NEMO ocean model

Jean-Michel Brankart , Guillem Candille , F. Garnier , C. Calone , A. Melet et al.

Geoscientific Model Development, 2015, 8 (5), pp.1285-1297. ⟨10.5194/gmd-8-1285-2015⟩

Article dans une revue insu-01204726v1

Estimating the distortion of mixed layer property distributions induced by the Argo sampling

M Juza , T. Penduff , B Brankart , B. Barnier

Journal of Operational Oceanography, 2014, 5 (1), pp.45 - 58. ⟨10.1080/1755876X.2012.11020131⟩

Article dans une revue hal-01893893v1

On the inversion of submesoscale tracer fields to estimate the surface ocean circulation

Lucile Gaultier , Jacques Verron , Jean-Michel Brankart , Olivier Titaud , Pierre Brasseur

Journal of Marine Systems, 2013, 126, pp.33-42. ⟨10.1016/j.jmarsys.2012.02.014⟩

Article dans une revue istex hal-04735423v1

Impact of uncertainties in the horizontal density gradient upon low resolution global ocean modelling

Jean-Michel Brankart

Ocean Modelling, 2013, 66, pp.64-76. ⟨10.1016/j.ocemod.2013.02.004⟩

Article dans une revue istex hal-04735375v1

Stochastic estimation of biogeochemical parameters from Globcolour ocean colour satellite data in a North Atlantic 3D ocean coupled physical–biogeochemical model

Maéva Doron , Pierre Brasseur , Jean-Michel Brankart , Svetlana Losa , Angélique Melet

Journal of Marine Systems, 2013, 117-118, pp.81-95. ⟨10.1016/j.jmarsys.2013.02.007⟩

Article dans une revue istex hal-04735580v1
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Toward a multivariate reanalysis of the North Atlantic Ocean biogeochemistry during 1998–2006 based on the assimilation of SeaWiFS chlorophyll data

C. Fontana , P. Brasseur , J.-M. Brankart

Ocean Science, 2013, 9 (1), pp.37-56. ⟨10.5194/os-9-37-2013⟩

Article dans une revue hal-01636230v1
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Toward a data assimilation system for NEMO

Pierre-Antoine Bouttier , Eric Blayo , Jean-Michel Brankart , Pierre Brasseur , Emmanuel Cosme et al.

Mercator Ocean Quarterly Newsletter, 2012, 46, pp.24-30

Article dans une revue hal-00945600v1

Obstacles and benefits of the implementation of a reduced rank smoother with a high resolution model of the Atlantic ocean

Nicolas Freychet , Emmanuel Cosme , Pierre Brasseur , Jean-Michel Brankart , Emmanuel Kpemlie

Ocean Science, 2012, ⟨10.5194/osd-9-1187-2012⟩

Article dans une revue hal-04741555v1

Generation of analysis and consistent error fields using the Data Interpolating Variational Analysis (DIVA)

C. Troupin , Alexander Barth , D. Sirjacobs , M. Ouberdous , Jean-Michel Brankart et al.

Ocean Modelling, 2012, 52-53, pp.90-101. ⟨10.1016/j.ocemod.2012.05.002⟩

Article dans une revue hal-04741531v1

Assimilating altimetric data to control the tropical instability waves: an observing system simulation experiment study

Clément Ubelmann , Jacques Verron , Jean-Michel Brankart , Pierre Brasseur , Emmanuel Cosme

Ocean Dynamics, 2012, 62 (6), pp.867-880. ⟨10.1007/s10236-012-0539-3⟩

Article dans une revue istex hal-04741565v1

Potential outcomes of glider data assimilation in the Solomon Sea: Control of the water mass properties and parameter estimation

Angélique Mélet , Jacques Verron , Jean-Michel Brankart

Journal of Marine Systems, 2012, 94, pp.232-246. ⟨10.1016/j.jmarsys.2011.12.003⟩

Article dans une revue istex hal-04741579v1

Monitoring of the Northern Current in the Gulf of Lions with an observing system simulation experiment

Aurélie Duchez , Jacques Verron , Jean-Michel Brankart , Yann Ourmieres , Philippe Fraunié

Scientia Marina, 2012, 76 (3), pp.441-453

Article dans une revue hal-00745407v1

On the use of Finite-Time Lyapunov Exponents and Vectors for direct assimilation of tracer images into ocean models

Olivier Titaud , Jean-Michel Brankart , Jacques Verron

Tellus A: Dynamic meteorology and oceanography, 2011, 63 (5), pp.1038. ⟨10.1111/j.1600-0870.2011.00533.x⟩

Article dans une revue hal-04741581v1

Efficient adaptive error parameterizations for square root or ensemble Kalman filters: application to the control of ocean mesoscale signals

Jean-Michel Brankart , Emmanuel Cosme , Charles-Emmanuel Testut , Pierre Brasseur , Jacques Verron

Monthly Weather Review, 2010, 138 (3), pp.932-950. ⟨10.1175/2009MWR3085.1⟩

Article dans une revue hal-00491337v1
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Characterization of mixing errors in a coupled physical biogeochemical model of the North Atlantic: implications for nonlinear estimation using Gaussian anamorphosis

David Béal , Pierre Brasseur , Jean-Michel Brankart , Yann Ourmieres , Jacques Verron

Ocean Science, 2010, 6, pp.247

Article dans une revue hal-00457540v1

A truncated Gaussian filter for data assimilation with inequality constraints: Application to the hydrostatic stability in ocean models

Claire Lauvernet , Jean-Michel Brankart , Frédéric Castruccio , Grégoire Broquet , Pierre Brasseur et al.

Ocean Modelling, 2009, 27, pp.1-17. ⟨10.1016/j.ocemod.2008.10.007⟩

Article dans une revue istex hal-00359007v1

On the key role of nutrient data to constrain a coupled physical-biogeochemical assimilative model of the North Atlantic Ocean

Yann Ourmieres , Pierre Brasseur , Marina Lévy , Jean-Michel Brankart , Jacques Verron

Journal of Marine Systems, 2009, 75, pp.100-115. ⟨10.1016/j.jmarsys.2008.08.003⟩

Article dans une revue istex hal-00358993v1

Improved turbulent air-sea flux bulk parameters for controlling the response of the ocean mixed layer: a sequential data assimilation approach

Sergey Skachko , Jean-Michel Brankart , Frédéric Castruccio , Pierre Brasseur , Jacques Verron

Journal of Atmospheric and Oceanic Technology, 2009, 26 (3), pp.538-555. ⟨10.1175/2008JTECH0603.1⟩

Article dans une revue hal-00359003v1
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Joint altimetric and in-situ data assimilation using the GRACE mean dynamic topography: a 1993-1998 hindcast experiment in the Tropical Pacific Ocean

Frédéric Castruccio , Jacques Verron , Lionel Gourdeau , Jean-Michel Brankart , Pierre Brasseur

Ocean Dynamics, 2008, 58 (1), pp.43-63. ⟨10.1007/s10236-007-0131-4⟩

Article dans une revue istex hal-00265898v1

A Reduced-Order Kalman Filter for Data Assimilation in Physical Oceanography

David Rozier , Florence Birol , Emmanuel Cosme , Pierre Brasseur , Jean-Michel Brankart et al.

SIAM Review, 2007, 49 (3), pp.449-465. ⟨10.1137/050635717⟩

Article dans une revue hal-00268950v1

GRACE : an improved MDT reference for altimeter data assimilation

Frédéric Castruccio , Jacques Verron , Lionel Gourdeau , Jean-Michel Brankart , Pierre Brasseur

Mercator quarterly Newsletter, 2007, 25

Article dans une revue hal-00359032v1

Estimation of model errors generated by atmospheric forcings for ocean data assimilation: experiments in a regional model of the Bay of Biscay

Grégoire Broquet , Pierre Brasseur , David Rozier , Jean-Michel Brankart , Jacques Verron

Ocean Dynamics, 2007, ⟨10.1007/s10236-007-0128-z⟩

Article dans une revue istex hal-00230125v1

Improving the physics of coupled physical-biogeochemical models through data assimilation: a challenge for the upcoming MERCATOR operational systems

L. Berline , Jean-Michel Brankart , Yann Ourmieres , Pierre Brasseur , Jacques Verron

La lettre trimestrielle MERCATOR, 2006, 20

Article dans une revue hal-00222063v1
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Improving the physics of a coupled physical-biogeochemical model of the North Atlantic through data assimilation: impact on the ecosystem.

L. Berline , Jean-Michel Brankart , Pierre Brasseur , Yann Ourmieres , Jacques Verron

Journal of Marine Systems, 2006, 64 (1-4), pp.153-172. ⟨10.1016/j.jmarsys.2006.03.007⟩

Article dans une revue istex hal-00220480v1
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On the role of the GRACE mission in the joint assimilation of altimetry and TAO data in a tropical Pacific Ocean model

Frédéric Castruccio , Jacques Verron , Lionel Gourdeau , Jean-Michel Brankart , Pierre Brasseur

Geophysical Research Letters, 2006, 33 (25), pp.L14616. ⟨10.1029/2006GL025823⟩

Article dans une revue istex hal-00220494v1

Correction to On the role of Grace mission in the joint assimilation of altimetric and TAO data inn a tropical Ocean Model

F. Castruccio , J. Verron , L. Gourdeau , J. M. Brankart , P. Brasseur

Geophysical Research Letters, 2006, -, pp.2006GL025823RR. ⟨10.1029/2006gl026943⟩

Article dans une revue hal-00280358v1

Air-sea fluxes correction by sequential data assimilation

Sergey Skachko , Jean-Michel Brankart , Frédéric Castruccio , Pierre Brasseur , Jacques Verron

Mercator quarterly Newsletter, 2006, 22

Article dans une revue hal-00359030v1
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Incremental Analysis Update implementation into a sequential ocean data assimilation system.

Yann Ourmieres , Jean-Michel Brankart , L. Berline , Pierre Brasseur , Jacques Verron

Journal of Atmospheric and Oceanic Technology, 2006, 23 (12), pp.1. ⟨10.1175/JTECH1947.1⟩

Article dans une revue hal-00724958v1

Data Assimilation for marine monitoring and prediction: The MERCATOR operational assimilation systems and the MERSEA developments

Pierre Brasseur , P. Bahurel , Laurent Bertino , Florence Birol , Jean-Michel Brankart et al.

Quarterly Journal of the Royal Meteorological Society, 2005, 131 (613), pp.3561-3582. ⟨10.1256/qj.05.142⟩

Article dans une revue hal-00220471v1
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Assimilation of satellite altimetry referenced to the new GRACE geoid estimate

Florence Birol , Jean-Michel Brankart , J.M. Lemoine , Pierre Brasseur , Jacques Verron

Geophysical Research Letters, 2005, 32 (6), pp.L06601. ⟨10.1029/2004GL02329⟩

Article dans une revue hal-00212118v1
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Assimilation of satellite altimetry referenced to the new GRACE geoid estimate

Florence Birol , J. M. Brankart , J. M. Lemoine , P. Brasseur , J. Verron

Geophysical Research Letters, 2005, 32 (6), pp.WOS:000227874400002. ⟨10.1029/2004GL021329⟩

Article dans une revue hal-00409271v1
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Impact of the Ocean Mean Dynamic Topography on Satellite Data Assimilation

Florence Birol , Jean-Michel Brankart , Frédéric Castruccio , Pierre Brasseur , Jacques Verron

Marine Geodesy, 2004, 27, pp.59-78. ⟨10.1080/01490410490475633⟩

Article dans une revue hal-00212113v1
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Assimilation of sea-surface temperature and altimetric observations during 1992-1993 into an eddy-permitting primitive equation model of the North Atlantic Ocean

Charles-Emmanuel Testut , Pierre Brasseur , Jean-Michel Brankart , Jacques Verron

Journal of Marine Systems, 2003, 40-41, pp.291-316. ⟨10.1016/S0924-7963(03)00022-8⟩

Article dans une revue hal-00212078v1
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Comparative assimilation of Topex/poseidon and ERS altimetric data and of TAO temperature data in the tropical Pacific Ocean during 1994-1998, and the mean sea-surface height issue

Laureline Parent , Charles-Emmanuel Testut , Jean-Michel Brankart , Jacques Verron , Pierre Brasseur et al.

Journal of Marine Systems, 2003, 40-41, pp.381-401. ⟨10.1016/S0924-7963(03)00026-5⟩

Article dans une revue hal-00212074v1
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A demonstration of ensemble-based assimilation methods with a layerd OCGM from the perspective of operational ocean forecasting systems

K. Brusdal , Jean-Michel Brankart , G. Halberstadt , Geir Evensen , Pierre Brasseur et al.

Journal of Marine Systems, 2003, 40-41, pp.253-289. ⟨10.1016/S0924-7963(03)00021-6⟩

Article dans une revue hal-00212109v1

Implementation of a multivariate data assimilation scheme for isopycnic coordinate ocean models: Application to a 1993-96 hindcast of the North Atlantic Ocean circulation

Jean-Michel Brankart , Charles-Emmanuel Testut , Pierre Brasseur , Jacques Verron

Journal of Geophysical Research, 2003, 108, pp.3074. ⟨10.1029/2001JC001198⟩

Article dans une revue istex hal-00212019v1
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Model intercomparison in the Mediterranean: MEDMEX simulations of the seasonal cycle

Jean-Marie Beckers , Michel Rixen , Pierre Brasseur , Jean-Michel Brankart , Abdelali El Moussaoui et al.

Journal of Marine Systems, 2002, 33-34, pp.215-251. ⟨10.1016/S0924-7963(02)00060-X⟩

Article dans une revue hal-00212009v1

A Singular Evolutive Extended Kalman filter to assimilate ocean colour data in a coupled physical-biochemical model of the North Atlantic ocean

Valérie Carmillet , Jean-Michel Brankart , Pierre Brasseur , Helge Drange , Geir Evensen et al.

Ocean Modelling, 2001, 3, pp.167-192. ⟨10.1016/S1463-5003(01)00007-5⟩

Article dans une revue istex hal-00211988v1
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Traitement des Incertitudes en Océanographie

Jean-Michel Brankart

Océan, Atmosphère. Université Joseph Fourier Grenoble, 2014

HDR tel-01230936v1