Derniers Évènements passés

Fine-tuning a global weather model for improved subseasonal forecasting

Salle Coriolis

- Vateanui Sansine, post-doctorant IRD en Polynésie Française -     Résumé : Accurate subseasonal forecasting is socio-economically critical yet remains a great scientific challenge. Recent advances in machine-learning based global weather forecasting demonstrate superior skill on medium-range (1 to 15 days ahead) and subseasonal-range (15 to 42 days ahead) than the best traditional weather […]

Recent observational and modelling work in the Gulf of Mexico

Salle Coriolis

- Julio Sheinbaum, Physical Oceanography, CICESE -   Résumé : The seminar will present an overview of recent observational and modelling results on the physical and biogeochemical oceanography of the Gulf of Mexico and the dynamics of the Loop Current (LC) and its eddy shedding.  Will show some results from the Phyto-bloom project where an LC […]

Numerical Models, Observing Systems, and Data Assimilation for Prediction of Mesoscale Eddies in the Ocean

Salle Lyot

- Zhijin Li, Department of Atmospheric and Ocean Sciences, Fudan University, Shanghai, China -   Résumé : Mesoscale eddies, with horizontal scales of ~100 km and lifetimes of weeks, dominate the variability of the global ocean. Their prediction—ocean “weather” on timescales of days to a month—has been enabled by advances in eddy-resolving models, global observing […]

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