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Abstract: Toward a Unified Hybrid Linear Tangent Model for the Global Forecast System (GFS): Applications in Ensemble—Variational Data Assimilation (AGU25)

Toward a Unified Hybrid Linear Tangent Model for the Global Forecast System (GFS): Applications in Ensemble—Variational Data Assimilation

Joseph Rotondo1, Daniel Holdaway2, Tom Hill3, Kriti Bhargava4 and Christian Sampson4, (1)University of Washington, Atmospheric and Climate Science, Seattle, United States, (2)NOAA, Environmental Modeling Center, College Park, United States, (3)Met Office (UK), Reading, United Kingdom, (4)University Corporation for Atmospheric Research, Boulder, United States
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