Impact of Radar Data Assimilation on the Simulation of a Heavy Rainfall Event Over Manaus in the Central Amazon

The aim of this study was to evaluate the impact of radar-detected radial velocity and reflectivity data assimilation (DA) on precipitation forecasts using the Weather Research and Forecasting (WRF) numerical model and its three-dimensional variational DA system (WRFDA-3DVAR). For this purpose, one...

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Veröffentlicht in:	Pure and applied geophysics 2022, Vol.179 (1), p.425-440
Hauptverfasser:	de Souza, Paulo Maurício Moura, Vendrasco, Eder Paulo, Saraiva, Ivan, Trindade, Maximiliano, de Oliveira, Maria Betânia Leal, Saraiva, Jaci, Dellarosa, Ricardo, de Souza, Rodrigo Augusto Ferreira, Candido, Luiz Antonio, Sapucci, Luiz Fernando, Andreoli, Rita Valéria
Format:	Artikel
Sprache:	eng
Schlagworte:	Atmospheric precipitations Convective systems Data assimilation Data collection Earth and Environmental Science Earth Sciences Geophysics/Geodesy Heavy rainfall Initial conditions Mathematical models Numerical experiments Numerical models Precipitation Precipitation forecasting Radar Radar data Radial velocity Rain Rainfall Rainfall simulators Reflectance Three dimensional models Velocity Weather forecasting
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