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3DVAR Analysis in MAPS/RUC Systems by gerntrash2 is a document available to read on EtoBox.
What is 3DVAR Analysis in MAPS/RUC Systems about?
The document describes new developments in a 3D variational analysis method for the Mesoscale Analysis and Prediction System (MAPS) and Rapid Update Cycle (RUC) models at the National Centers for Environmental Prediction. The variational analysis assimilates many types of observational data and uses digital Gaussian filters to model background error covariances. Results from applying the method in the 60km and 40km real-time forecasting systems are presented.
- Author
- gerntrash2
- Language
- EN