Venita Hagerty

Publications

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...

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...

Institution National Oceanic and Atmospheric Administration - NOAA