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Cloud-aERosol inTeractions & their impActs IN The earth sYstem

Descrizione del progetto

Studiare i processi aerosol-nube per migliorare i modelli climatici

Le nuvole e gli aerosol svolgono un ruolo fondamentale nella regolazione del clima, ma permangono incertezze nella comprensione del loro impatto sui modelli climatici globali e regionali. In questo contesto, il progetto CERTAINTY, finanziato dall’UE, approfondirà la nostra comprensione dei processi aerosol-nube e della loro influenza sul sistema Terra. Sfruttando algoritmi avanzati, apprendimento automatico e modelli ad alta risoluzione, CERTAINTY integra un decennio di dati provenienti da reti di ricerca e satelliti per migliorare la nostra comprensione delle dinamiche climatiche. Guidato da partner del consorzio all’avanguardia nei dati su aerosol e nubi, l’obiettivo finale del progetto è quello di migliorare i modelli predittivi, fornendo preziose indicazioni per le strategie di mitigazione e adattamento al clima. Questo sforzo innovativo promette un futuro più luminoso per i cittadini europei e per la società globale.

Obiettivo

Cloud, aerosols and their interactions are key regulators of climate. However, uncertainties in the magnitude of the net cooling impact of aerosols on climate and in the cloud response to evolving anthropogenic emissions and climate change induced feedbacks on natural emissions are major challenges that limit our understanding of how global and regional climate, including extremes, respond to changes in greenhouse gases. It is of paramount importance to better understand aerosol-cloud processes and their role in the Earth System, from regional to global scales, and over different time scales, from days to decades. Over the last decade, extensive research networks, infrastructures, satellite instruments, and atmospheric models have been developed, making it possible to obtain a holistic view of the effects of clouds and aerosols on climate and weather. CERTAINTY will capitalise on this available data together with advanced algorithms, machine learning and data assimilation methods, high resolution models, and Earth system models to bring the fundamental knowledge of interactions between clouds, aerosols, and radiation to a new level. The consortium partners are in key roles as operators, data originators, developers, providers, and users of European aerosol and cloud data and ESMs/high resolution models. The consortium leads the activities of next generation satellite missions (such as EarthCARE), and the development of new satellite products, to facilitate their scientific use in CERTAINTY by preparing tools for early adoption of data. CERTAINTY will bring the observation-based knowledge to be used in modeling frameworks to improve predictive models and knowledge of processes controlling aerosols, clouds, and their interactions from hours to decades. The ultimate outcome will be better understanding and predictions of extreme events that facilitates planning of climate mitigation/adaptation strategies for the good of European citizens and global society.

Coordinatore

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS
Contribution nette de l'UE
€ 1 184 133,00
Indirizzo
RUE MICHEL ANGE 3
75794 Paris
Francia

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Regione
Ile-de-France Ile-de-France Paris
Tipo di attività
Research Organisations
Collegamenti
Costo totale
Nessun dato

Partecipanti (14)

Partner (4)