Repositorio Institucional SMN

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Application of the WRF-LETKF Data Assimilation System over Southern South America: Sensitivity to Model Physics

Dillon, María Eugenia
García Skabar, Yanina
Ruiz, Juan José
Kalnay, Eugenia
Collini, Estela Ángela
Echevarría, Pablo
Saucedo, Marcos
Miyoshi, Takemasa
Kunii, Masaru
(American Meteorological Society, 2016-02-10)

Improving the initial conditions of short-range numerical weather prediction (NWP) models is one of the main goals of the meteorological community. Development of data assimilation and ensemble forecast systems is essential ...

Volcanic ash forecast using ensemble-based data assimilation: an ensemble transform Kalman filter coupled with the FALL3D-7.2 model (ETKF–FALL3D version 1.0)

Osores, María Soledad
Ruiz, Juan José
Collini, Estela Ángela
(Geoscientific Model Development, 2020-01)

Quantitative volcanic ash cloud forecasts are prone to uncertainties coming from the source term quantification (e.g., the eruption strength or vertical distribution of the emitted particles), with consequent implications ...