On the value of operationally synthesized multiple-Doppler wind fields

Olivier Bousquet 1 Pierre Tabary 2 J. Parent-Du-Chatelet 2
1 CNRM-GAME - Groupe d'étude de l'atmosphère météorologique
2 Météo-France [Paris]
Abstract : The ability to collect radial velocity measurements at long range resulting from the deployment of innovative Doppler schemes within operational radar networks brings new perspectives in terms of exploitation of operational Doppler data, including the ability to routinely retrieve meso-β three-dimensional (3-D) multiple-Doppler wind fields over extensive areas. In this paper, we evaluate the potential of this new capability in terms of operational applications using radar data collected by the French radar network ARAMIS. The retrieved 3-D wind fields are shown to provide reliable and continuous mapping of the kinematic structure of rain events and appear particularly suitable for both short term forecasting and model verification purposes.
Keywords : Operational radar networks Wind Nowcasting
Type de document :
Article dans une revue
Geophysical Research Letters, American Geophysical Union, 2007, Geophys. Res. Lett., 34, L22813, doi:10.1029/2007GL030464. 〈10.1029/2007GL030464〉
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https://hal-meteofrance.archives-ouvertes.fr/meteo-00319111
Contributeur : Olivier Bousquet <>
Soumis le : vendredi 5 septembre 2008 - 16:26:37
Dernière modification le : mardi 29 mai 2018 - 12:50:49

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Olivier Bousquet, Pierre Tabary, J. Parent-Du-Chatelet. On the value of operationally synthesized multiple-Doppler wind fields. Geophysical Research Letters, American Geophysical Union, 2007, Geophys. Res. Lett., 34, L22813, doi:10.1029/2007GL030464. 〈10.1029/2007GL030464〉. 〈meteo-00319111〉

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