Jean-Noël Thépaut est Directeur des services Copernicus, CEPMMT, Météo France. Jean-Noël Thépaut, originellement chercheur en prévision numérique et assimilation de données au Centre national de recherche en météorologie de Météo France, est en détachement depuis 2000 auprès du Centre européen de prévisions météorologiques à moyen terme (CEPMMT), où il a successivement occupé les fonctions de responsable de l’équipe assimilation des observations satellitaires, chef de la division données regroupant les activités assimilation, satellites, et réanalyses, et directeur adjoint du département de la recherche.
En 2015, Jean-Noël Thépaut a pris en charge la mise en oeuvre du service Copernicus « changement climatique » (C3S), un des six services thématiques du programme environnemental Copernicus.
Depuis octobre 2019, Jean-Noël Thépaut est directeur des services Copernicus au CEPMMT, qui recouvrent la surveillance du changement climatique (www.climate.copernicus.eu) ainsi que la fourniture de services autour de la composition atmosphérique et qualité de l’air (www.atmosphere.copernicus.eu).
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