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Data assimilation

Doubling the radiosounding network at lower cost with descent data collection

by Alexis Doerenbecher published in the Météo-France 2018 Research Report (ISSN : 2116-4541) Despite progress in satellite observation, the global radiosonde network retains the privileged status of “backbone” of the atmospheric observation system. However budget cuts (...)

Impact of marine observations on weather predictions

by Alexis Doerenbecher and Anne-Lise Dhomps published in the Météo-France 2016 Research Report (ISSN : 2116-4541) EUMETNET (EUropean METeorological NETwork) has funded studies to quantify the importance of sea surface observations (vessels and buoys) on the quality of (...)

Impact of the increase of aircraft data in AROME-France

by Alexis Doerenbecher published in the Météo-France 2017 Research Report (ISSN : 2116-4541) In Europe, EUMETNET (EUropean METeorological NETwork) manages commercial aircraft data purchase and dissemination (E-AMDAR operational service). On request of Météo-France, the (...)