Data Assimilation for a Quasi-Geostrophic Model with Circulation-Preserving Stochastic Transport Noise
Data Assimilation for a Quasi-Geostrophic Model with Circulation-Preserving Stochastic Transport Noise
This paper contains the latest installment of the authors' project on developing ensemble based data assimilation methodology for high dimensional fluid dynamics models. The algorithm presented here is a particle filter that combines model reduction, tempering, jittering, and nudging. The methodology is tested on a two-layer quasi-geostrophic model for a …