4 papers
Regional Chaos Synchronization towards controlling high-dimensional open environmental systems
Yohei Sawada
Although controlling chaos can be regarded as a form of chaos synchronization, conventional chaos synchronization does not provide a practical framework for controlling high-dimens…
Blended parameterization in an atmospheric model: Improving severestorm ensemble prediction by considering uncertainties in model physics
Khanh Hung Mai, Duc Le, Kazuo Saito +2
Physics parameterizations are often needed for numerical weather prediction (NWP) of precipitation forecast. This is mainly because the resolutions of most computational atmospheri…
Predictability of climate tipping focusing on the internal variability of the Earth system
Amane Kubo, Yohei Sawada
Prediction of climate tipping is challenging due to the lack of recent observation of actual climate tipping. Despite many previous efforts to accurately predict the existence and…
Ensemble Kalman filter meets model predictive control in chaotic systems
Yohei Sawada
Although data assimilation originates from control theory, the relationship between modern data assimilation methods in geoscience and model predictive control has not been extensi…