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Venita Hagerty

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Corresponding Articles: 2

Venita Hagerty authored and/or contributed to the following articles/publications.

A Verification Approach Used in Developing the Rapid Refresh and Other Numerical Weather Prediction Models

Developing and improving numerical weather prediction models such as the Rapid Refresh (RAP) and High-Resolution Rapid Refresh (HRRR) requires a well-designed, easy-to-use evaluation capability using observations. Owing to the very complex nonlinear interactions between the data assimilation system and the representation of various physics compo...

Venita Hagerty
Institution National Oceanic and Atmospheric Administration - NOAA

Using Deep Learning to Emulate and Accelerate a Radiative Transfer Model

This paper describes the development of U-net++ models, a type of neural network that performs deep learning, to emulate the shortwave Rapid Radiative Transfer Model (RRTM). The goal is to emulate the RRTM accurately in a small fraction of the computing time, creating a U-net++ that could be used as a parameterization in numerical weather predic...

Venita Hagerty
Institution National Oceanic and Atmospheric Administration - NOAA