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RISA Multiscale Model for the Planetary and Synoptic Motions in the Atmosphere
Publisher: American Meteorological Society
Abstract: reduced asymptotic model valid for the planetary and synoptic scales in the atmosphere is presented. The model is derived by applying a systematic multiple-scales asymptotic method to the full compressible-flow equations ...
Fluctuation–Dissipation Supplemented by Nonlinearity: A Climate-Dependent Subgrid-Scale Parameterization in Low-Order Climate Models
Publisher: American Meteorological Society
Abstract: limate-system models use a multitude of parameterization schemes for small-scale processes. These should respond to externally forced climate variability in an appropriate manner so as to reflect the response of the ...
Interactions between Gravity Waves and Cirrus Clouds: Asymptotic Modeling of Wave-Induced Ice Nucleation
Publisher: American Meteorological Society
Metastable Decomposition of High-Dimensional Meteorological Data with Gaps
Publisher: American Meteorological Society
Abstract: This paper presents an extension of the recently developed method for simultaneous dimension reduction and metastability analysis of high-dimensional time series. The modified approach is based on a combination of ensembles ...
Climate Dependence in Empirical Parameters of Subgrid-Scale Parameterizations using the Fluctuation–Dissipation Theorem
Publisher: American Meteorological Society
Abstract: AbstractMany subgrid-scale (SGS) parameterizations in climate models contain empirical parameters and are thus data dependent. In particular, it is not guaranteed that the SGS parameterization still helps the model to ...
Stochastic Parameterization: Toward a New View of Weather and Climate Models
Publisher: American Meteorological Society
Abstract: he last decade has seen the success of stochastic parameterizations in short-term, medium-range, and seasonal forecasts: operational weather centers now routinely use stochastic parameterization schemes to represent model ...