Evaluating a stochastic parametrization for a fast–slow system using the Wasserstein distance

Constructing accurate, flexible, and efficient parametrizations is one of the great challenges in the numerical modeling of geophysical fluids. We consider here the simple yet paradigmatic case of a Lorenz 84 model forced by a Lorenz 63 model and derive a parametrization using a recently develope...

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Bibliographic Details
Main Authors: G. Vissio, V. Lucarini
Format: Article
Language:English
Published: Copernicus Publications 2018-06-01
Series:Nonlinear Processes in Geophysics
Online Access:https://www.nonlin-processes-geophys.net/25/413/2018/npg-25-413-2018.pdf