nom_organisme nom_organisme nom_organisme nom_organisme

 

marti.jpg

Olivier Marti - Laboratoire des sciences du climat et de l'environnement

tel.jpg +33 1 69 08 77 27
fax.png +33 1 69 08 77 16
email.gif

Facebook : no way !
Twitter : neither ....

Fonction / Position

Chercheur au CEA, LSCE, équipe MERMAID / Since 2012, research scientist at CEA, LSCE, Mermaid Team

Projets / Projects

COCOA, ANR - Méthodes mathématiquement et physiquement consistantes pour le couplage océan-atmosphère – COCOA. Janvier 2017/décembre 2020

HEAT, ANR - Modélisation atmosphérique hautement efficace – HEAT. Octobre 2014 / Septembre 2018.

PACMEDY JPI CLimate - PAlaeo-Constraints on Monsoon Evolution and Dynamics. May 2017 / April 2020

 

PMIP4

Thématiques de recherche / Research thematics

Méthodes itératives pour le couplage océan/atmosphère / Iterative methods for coupling ocean and atmosphere.

Modélisation de la variabilité climatique récente (Holocène et dernier cycle glaciaire/interglaciaire) / Modelisation of the recent climatic variability (Holocene and last glacial/interglacial cycle).

Curriculum vitae / Résumé

Depuis 2012, chercheur au CEA, équipe MERMAID / Since 2012, research scientist at CEA, Mermaid Team

2003-2012, chef de l'équipe CalculS / Since 2003, head of the CalculS team.

1992-2003, chercheur au CEA, équipe CLIM / Since 1992, research scientist at  CEA, CLIM Team

1992 : doctorat de l'Université Paris VI, spécialité Océanographie physique "Etude de l'océan mondial : modélisation de la circulation et du transport des traceurs anthhopiques" / PhD of University Paris VI in oceanography, "Study of the world ocean : modeling circulation and transport of anthropic tracers".

1988 : diplôme d'ingénieur de l'ENSTA, option environnement marin.

Enseignement / Teaching

Cours au Master 2 Science et Génie de l'Environnement à l'Université Paris Diderot

Contribution à l'ouvrage numérique 'Changements globaux' (www.uved.fr/index.php) de l'Université Virtuelle de l'Environnement et du Développement durable.

Divers / Miscelaneous

Membre du bureau du Pôle de modélisation de l'IPSL / Member of the board of the Pole de modelisation at IPSL.

Topical Editor de Geoscientific Model Development

Membre du Conseil scientifique de INSU/LEFE/MANU ;

Membre du Comité Thématique 1 de GENCI pour l’attribution d’heure sur les moyens de calcul nationaux

Membre des Comités des utilisateurs du TGCC (représentant GENCI) et du CCRT (représentant CEA/DRF)

Liens utiles / Useful links

Documentation des modèles 3D de climat de l'IPSL : forge.ipsl.jussieu.fr/igcmg / Documentation of 3D climate models of IPSL : forge.ipsl.jussieu.fr/igcmg

Le groupe ESCI, qui coordonne les dévelopements techniques des modèles de climat de l'IPSL : wiki.ipsl.jussieu.fr/wiki_ipsl/Pole/ESCI.

Publications scientifiques

mes 50 dernières publications (publiCEA)

Alkama, R., Kageyama, M., Ramstein, G., Marti, O., Ribstein, P. and Swingedouw, D.: Impact of a realistic river routing in coupled ocean-atmosphere simulations of the Last Glacial Maximum climate, Clim Dynam Clim Dynam, 30, 855–869, 2008.
Arsouze, T., Dutay, J.-C., Kageyama, M., Lacan, F., Alkama, R., Marti, O. and Jeandel, C.: A modeling sensitivity study of the influence of the Atlantic meridional overturning circulation on neodymium isotopic composition at the Last Glacial Maximum, Clim Past Clim Past, 4, 191–203, 2008.
Aumont, O., Orr, J. C., Jamous, D., Monfray, P., Marti, O. and Madec, G.: A degradation approach to accelerate simulations to steady-state in a 3-D tracer transport model of the global ocean, Climate Dynamics, 14, 101–116, 1998.
Barthelet, P., Bony, S., Braconnot, P., Braun, A., Cariolle, D., Cohen-Solal, E., Dufresne, J.-L., Delecluse, P., Déqué, M., Fairhead, L., Filiberti, M.-A., Forichon, M., Grandpeix, J.-Y., Guilyardi, E., Houssais, M.-N., Imbard, M., Le Treut, H., Levy, C., Li, Z. X., Madec, G., Marquet, P., Marti, O., Planton, S., Terray, L., Thual, O. and Valcke, S.: Global coupled simulations of climate change due to increased atmospheric CO2 concentration, Comptes Rendus De l’Academie Des Sciences Serie Ii Fascicule a-Sciences De La Terre Et Des Planetes, 326, 677–684, 1998.
Braconnot, P. and Marti, O.: Sensibilité du modèle couplé basse résolution de l’IPSL à des paramétrisations simples de la glace de mer., 1996.
Braconnot, P. and Marti, O.: Impact of precession on monsoon characteristics from coupled ocean atmosphere experiments: changes in Indian monsoon and Indian ocean climatology, Marine Geology, 201, 23–34, 2003a.
Braconnot, P. and Marti, O.: Modeling the climate, Biofutur, 28-+, 2003b.
Braconnot, P., Marti, O. and Joussaume, S.: Water vapour and cloud feedbacks during the adjustment of the IPSL (LMD/OPA) model., 1996.
Braconnot, P., Marti, O. and Joussaume, S.: Adjustment and feedbacks in a global coupled ocean-atmosphere model, Climate Dynamics, 13, 507–519, 1997.
Braconnot, P., Joussaume, S., de Noblet, N. and Marti, O.: La modélisation du climat d’il y a 6000 ans, Images de la Physique, 92–98, 1999a.
Braconnot, P., Joussaume, S., Marti, O. and de Noblet, N.: Synergistic feedbacks from ocean and vegetation on the African monsoon response to mid-Holocene insolation, Geophysical Research Letters, 26, 2481–2484, 1999b.
Braconnot, P., Joussaume, S., Marti, O. and de Noblet, N.: Impact of ocean and vegetation feedback on 6ka monsoon changes, edited by P. Braconnot, pp. 211–216, WCRP., 2000a.
Braconnot, P., Marti, O., Joussaume, S. and Leclainche, Y.: Ocean feedback in response to 6 kyr BP insolation, Journal of Climate, 13, 1537–1553, 2000b.
Braconnot, P., Hourdin, F., Bony, S., Dufresne, J.-L., Grandpeix, J.-Y. and Marti, O.: Impact of different convective cloud schemes on the simulation of the tropical seasonal cycle in a coupled ocean-atmosphere model, Climate Dynamics, 29, 501–520, doi:10.1007/s00382-007-0244-y, 2007a.
Braconnot, P., Otto-Bliesner, B., Harrison, S., Joussaume, S., Peterchmitt, J. Y., Abe-Ouchi, A., Crucifix, M., Driesschaert, E., Fichefet, T., Hewitt, C. D., Kageyama, M., Kitoh, A., Laine, A., Loutre, M. F., Marti, O., Merkel, U., Ramstein, G., Valdes, P., Weber, S. L., Yu, Y. and Zhao, Y.: Results of PMIP2 coupled simulations of the Mid-Holocene and Last Glacial Maximum - Part 1: experiments and large-scale features, Climate of the Past, 3, 261–277, 2007b.
Braconnot, P., Otto-Bliesner, B., Harrison, S., Joussaume, S., Peterchmitt, J. Y., Abe-Ouchi, A., Crucifix, M., Driesschaert, E., Fichefet, T., Hewitt, C. D., Kageyama, M., Kitoh, A., Loutre, M. F., Marti, O., Merkel, U., Ramstein, G., Valdes, P., Weber, L., Yu, Y. and Zhao, Y.: Results of PMIP2 coupled simulations of the Mid-Holocene and Last Glacial Maximum - Part 2: feedbacks with emphasis on the location of the ITCZ and mid- and high latitudes heat budget, Climate of the Past, 3, 279–296, 2007c.
Braconnot, P., Marzin, C., Gregoire, L. J., Mosquet, E. and Marti, O.: Monsoon response to changes in Earth’s orbital parameters: comparisons between simulations of the Eemian and of the Holocene, Clim Past Clim Past, 4, 281–294, 2008.
Braconnot, P., Crétat, J., Marti, O., Balkanski, Y., Caubel, A., Cozic, A., Foujols, M. ?A. and Sanogo, S.: Impact of Multiscale Variability on Last 6,000 Years Indian and West African Monsoon Rain, Geophys. Res. Lett., 46(23), 14021–14029, doi:10.1029/2019GL084797, 2019.
Charney, J. G., FjöRtoft, R. and Neumann, J.: Numerical Integration of the Barotropic Vorticity Equation, Tellus, 2(4), 237–254, doi:10.1111/j.2153-3490.1950.tb00336.x, 1950.
Chartier, M., Marti, O. and Andrich, P.: Towards a high resolution three-dimensionnal world ocean circulation model for assessing the global dispersion of radionucleides., 1988.
Dufresne, J.-L. and Grandpeix, J.: Raccordement des modèles thermodynamiques de glace, d’océan et d’atmosphère, Note Interne, LMD., 1996.
Dufresne, J.-L., Foujols, M.-A., Denvil, S., Caubel, A., Marti, O., Aumont, O., Balkanski, Y., Bekki, S., Bellenger, H., Benshila, R., Bony, S., Bopp, L., Braconnot, P., Brockmann, P., Cadule, P., Cheruy, F., Codron, F., Cozic, A., Cugnet, D., Noblet, N., Duvel, J.-P., Ethé, C., Fairhead, L., Fichefet, T., Flavoni, S., Friedlingstein, P., Grandpeix, J.-Y., Guez, L., Guilyardi, E., Hauglustaine, D., Hourdin, F., Idelkadi, A., Ghattas, J., Joussaume, S., Kageyama, M., Krinner, G., Labetoulle, S., Lahellec, A., Lefebvre, M.-P., Lefevre, F., Levy, C., Li, Z. X., Lloyd, J., Lott, F., Madec, G., Mancip, M., Marchand, M., Masson, S., Meurdesoif, Y., Mignot, J., Musat, I., Parouty, S., Polcher, J., Rio, C., Schulz, M., Swingedouw, D., Szopa, S., Talandier, C., Terray, P., Viovy, N. and Vuichard, N.: Climate change projections using the IPSL-CM5 Earth System Model: from CMIP3 to CMIP5, Climate Dynamics, 40(9–10), 2123–2165, doi:10.1007/s00382-012-1636-1, 2013.
Gladstone, R. M., Ross, I., Valdes, P. J., Abe-Ouchi, A., Braconnot, P., Brewer, S., Kageyama, M., Kitoh, A., Legrande, A., Marti, O., Ohgaito, R., Otto-Bliesner, B., Peltier, W. R. and Vettoretti, G.: Mid-Holocene NAO: A PMIP2 model intercomparison, Geophysical Research Letters, 32, 2005.
Govin, A., Braconnot, P., Capron, E., Cortijo, E., Duplessy, J. C., Jansen, E., Labeyrie, L., Landais, A., Marti, O., Michel, E., Mosquet, E., Risebrobakken, B., Swingedouw, D. and Waelbroeck, C.: Persistent influence of ice sheet melting on high northern latitude climate during the early Last Interglacial, Clim Past, 8, 483–507, 2012.
Hourdin, F., Foujols, M.-A., Codron, F., Guemas, V., Dufresne, J.-L., Bony, S., Denvil, S., Guez, L., Lott, F., Ghattas, J., Braconnot, P., Marti, O., Meurdesoif, Y. and Bopp, L.: Impact of the LMDZ atmospheric grid configuration on the climate and sensitivity of the IPSL-CM5A coupled model, Climate Dynamics, doi:10.1007/s00382-012-1411-3, 2012.
Kageyama, M., Mignot, J., Swingedouw, D., Marzin, C., Alkama, R. and Marti, O.: Glacial climate sensitivity to different states of the Atlantic Meridional Overturning Circulation: results from the IPSL model, Clim Past Clim Past, 5, 551–570, 2009.
Kageyama, M., Braconnot, P., Bopp, L., Mariotti, V., Roy, T., Woillez, M.-N., Caubel, A., Foujols, M.-A., Guilyardi, E., Khodri, M., Lloyd, J., Lombard, F. and Marti, O.: Mid-Holocene and last glacial maximum climate simulations with the IPSL model: part II: model-data comparisons, Climate Dynamics, 40(9–10), 2469–2495, doi:10.1007/s00382-012-1499-5, 2012a.
Kageyama, M., Braconnot, P., Bopp, L., Caubel, A., Foujols, M.-A., Guilyardi, E., Khodri, M., Lloyd, J., Lombard, F., Mariotti, V., Marti, O., Roy, T. and Woillez, M.-N.: Mid-Holocene and Last Glacial Maximum climate simulations with the IPSL model-part I: comparing IPSL_CM5A to IPSL_CM4, Climate Dynamics, 40(9–10), 2447–2468, doi:10.1007/s00382-012-1488-8, 2012b.
Kageyama, M., Albani, S., Braconnot, P., Harrison, S. P., Hopcroft, P. O., Ivanovic, R. F., Lambert, F., Marti, O., Peltier, W. R., Peterschmitt, J.-Y., Roche, D. M., Tarasov, L., Zhang, X., Brady, E. C., Haywood, A. M., LeGrande, A. N., Lunt, D. J., Mahowald, N. M., Mikolajewicz, U., Nisancioglu, K. H., Otto-Bliesner, B. L., Renssen, H., Tomas, R. A., Zhang, Q., Abe-Ouchi, A., Bartlein, P. J., Cao, J., Li, Q., Lohmann, G., Ohgaito, R., Shi, X., Volodin, E., Yoshida, K., Zhang, X. and Zheng, W.: The PMIP4 contribution to CMIP6 – Part 4: Scientific objectives and experimental design of the PMIP4-CMIP6 Last Glacial Maximum experiments and PMIP4 sensitivity experiments, Geoscientific Model Development, 10(11), 4035–4055, doi:10.5194/gmd-10-4035-2017, 2017.
Khodri, M., Leclainche, Y., Ramstein, G., Braconnot, P., Marti, O. and Cortijo, E.: Simulating the amplification of orbital forcing by ocean feedbacks in the last glaciation, Nature, 410, 570–574, 2001.
Le Clainche, Y., Braconnot, P., Marti, O. and Joussaume, S.: Apport du modèle thermodynamique de glace de mer dans les simulations couplées basse résolution de l’IPSL, edited by M. France., 1998.
Le Clainche, Y., Braconnot, P., Marti, O., Dufresne, J.-L. and Filiberti, M.-A.: Diagnostic versus thermodynamic sea ice model in global coupled ocean-atmosphere simulations., 2000.
Le Clainche, Y., Braconnot, P., Marti, O., Joussaume, S., Dufresne, J.-L. and Filiberti, M.-A.: Role of sea-ice thermodynamic in the northern hemisphere climate simulated by a coupled ocean-atmosphere-sea ice model., 2001.
Luan, Y., Braconnot, P., Yu, Y., Zheng, W. and Marti, O.: Early and mid-Holocene climate in the tropical Pacific: seasonal cycle and interannual variability induced by insolation changes, Clim Past, 8, 1093–1108, 2012.
Madec, G. and Marti, O.: Traitement des îles dans le modèle de circulation générale du LODYC, LODYC., 1990.
Marti, O.: Etude de l’océan mondial: modélisation de la dynamique et du transport  de traceurs anthropogéniques, Thèse de l’Université Paris VI, Paris VI., 1992.
Marti, O.: Brest, France., 1993a.
Marti, O.: Toward a world ocean model for climate studies, vol. 1, edited by A. Pave, pp. 3–7, Society for Computer Simulation., 1993b.
Marti, O.: La puissance des super-calculateurs au service de la modélisation du climat, Le calcul intensif?: technologie clé pour le futur - Cahier ANR, 3, 148, 2010.
Marti, O. and Braconnot, P.: The role of the Atlantic Ocean heat transport on the African monsoon at 6 ka BP, 2000.
Marti, O., Chartier, M., Andrich, P. and Delecluse, P.: Un modèle océanique global en coordonnées curvilignes., 1989.
Marti, O., Chartier, M. and Delecluse, P.: A world ocean model in curvilinear coordinates, pp. 17–25., 1990.
Marti, O., Dutay, J.-C., Mémery, L. and Delecluse, P.: Study of the world ocean circulation. Three-dimensional modelling and validation by the simulation of transient tracer transport, p. 192., 1991.
Marti, O., Madec, G. and Delecluse, P.: Comment on “net diffusivity in ocean general circulation models with nonuniform grid,” Journal of Geophysical Research, 97, 12,763-12,766, 1992.
Marti, O., Braconnot, P., Joussaume, S. and Terray, L.: Analysis of a low resolution global coupled experiment., 1995.
Marti, O., Braconnot, P. and Leclainche, Y.: Reorganization of oceanic and atmospheric heat transport in an ocean-atmopshere coupled model., 1997.
Marti, O., Braconnot, P. and Joussaume, S.: African and Asian monsoon changes at 6000 BP inferred from a full coupled ocean-atmosphere model, vol. 16, edited by EGS., 1998.
Marti, O., Braconnot, P., Bellier, J., Benshila, R., Bony, S., Brockmann, P., Cadule, P., Caubel, A., Denvil, S., Dufresne, J., Fairhead, L., Filiberti, M.-A., Foujols, M.-A., Fichefet, T., Friedlingstein, P., Goosse, H., Grandpeix, J., Hourdin, F., Krinner, G., Lévy, C., Madec, G., Musat, I., de Noblet, N., Polcher, J. and Talandier, C.: The new IPSL climate system model: IPSL-CM4, Note du Pôle de Modélisation, Institut Pierre Simon Laplace, Paris. [online] Available from: http://igcmg.ipsl.jussieu.fr/Doc/IPSLCM4, 2005.
Masson-Delmotte, V., Kageyama, M., Braconnot, P., Charbit, S., Krinner, G., Ritz, C., Guilyardi, E., Jouzel, J., Abe-Ouchi, A., Crucifix, M., Gladstone, R., Hewitt, C., Kitoh, A., LeGrande, A., Marti, O., Merkel, U., Motoi, T., Ohgaito, R., Otto-Bliesner, B., Peltier, W., Ross, I., Valdes, P., Vettoretti, G., Weber, S., Wolk, F. and Yu, Y.: Past and future polar amplification of climate change: climate model intercomparisons and ice-core constraints, Climate Dynamics, 1, 2006.
Orr, J. C. and Marti, O.: Tracer advection schemes and uptake of CO2 in an 3-D global ocean model., 1997.
Orr, J. C. and Marti, O.: Modeling ocean CO2 uptake: advection matters, Geophysical Research Letters, 1998.
Orr, J. C., Mémery, L., Marti, O. and Dutay, J.-C.: Transient tracer vs. anthropogenic CO2 uptake in a general circulation model of the world ocean., 1994.
Otto-Bliesner, B. L., Schneider, R. R., Brady, E. C., Kucera, M., Abe-Ouchi, A., Bard, E., Braconnot, P., Crucifix, M., Hewitt, C. D., Kageyama, M., Marti, O., Paul, A., Rosell-Mele, A., Waelbroeck, C., Weber, S. L., Weinelt, M. and Yu, Y.: A comparison of PMIP2 model simulations and the MARGO proxy reconstruction for tropical sea surface temperatures at last glacial maximum, Clim Dynam Clim Dynam, 32, 799–815, 2009.
Saint-Lu, M., Braconnot, P., Leloup, J., Lengaigne, M. and Marti, O.: Changes in the ENSO/SPCZ relationship from past to future climates, Earth and Planetary Science Letters, 412, 18–24, doi:10.1016/j.epsl.2014.12.033, 2015.
Séférian, R., Gehlen, M., Bopp, L., Resplandy, L., Orr, J., Marti, O., Dunne, J. P., Christian, J. R., Doney, S. C., Ilyina, T., Lindsay, K., Halloran, P., Heinze, C., Segschneider, J. and Tjiputra, J.: Inconsistent strategies to spin up models in CMIP5: implications for ocean biogeochemical model performance assessment, GMDD, Submitted, 2015.
Swingedouw, D., Braconnot, P. and Marti, O.: Sensitivity of the Atlantic Meridional Overturning Circulation to the melting from northern glaciers in climate change experiments, Geophysical Research Letters, 33, doi:10.1029/2006GL025765, 2006a.
Swingedouw, D., Braconnot, P., Delecluse, P., Guilyardi, E. and Marti, O.: The impact of global freshwater forcing on the thermohaline circulation: adjustment of North Atlantic convection sites in a CGCM, Clim Dynam Clim Dynam, 28, 291–305, 2006b.
Swingedouw, D., Braconnot, P., Delecluse, P., Guilyardi, E. and Marti, O.: Quantifying the AMOC feedbacks during a 2xCO(2) stabilization experiment with land-ice melting, Clim Dynam Clim Dynam, 29, 521–534, 2007.
Torres, O., Braconnot, P., Gainusa-Bogdan, A., Hourdin, F., Marti, O. and Pelletier, C.: Influence and impact of the parametrization of the turbulent air-sea fluxes on atmospheric moisture and convection in the tropics, in EGU General Assembly Conference Abstracts, vol. 18, pp. EPSC2016-8517., 2016.
Torres, O., Braconnot, P. and Marti, O.: Comparing the effect of low wind spead parameterization on heat fluxes in atmosphere only and coupled ocean-atmosphere simulations, 2017
Zhao, Y., Braconnot, P., Marti, O., Harrison, S. P., Hewitt, C., Kitoh, A., Liu, Z., Mikolajewicz, U., Otto-Bliesner, B. and Weber, S. L.: A multi-model analysis of the role of the ocean on the African and Indian monsoon during the mid-Holocene, Climate Dynamics, 25, 777–800, 2005.
Zhao, Y., Braconnot, P., Harrison, S. P., Yiou, P. and Marti, O.: Simulated changes in the relationship between tropical ocean temperatures and the western African monsoon during the mid-Holocene, Climate Dynamics, 28, 533–551, 2007.
Retour en haut