Achievements in 2026

Peer-reviewed papers

  1. Amemiya, A. and T. Miyoshi, 2026: Impact of reduced non-Gaussianity on analysis and forecast accuracy by assimilating every-30s radar observation with ensemble Kalman filter: idealized experiments of deep convection, Nonlinear Processes in Geophysics, 33, 1-16, doi:10.5194/npg-33-1-2026
  2. Miyoshi, T., 2026: A duality principle for chaotic systems: from data assimilation to efficient control, Nonlinear Dyn., 114, 105, doi:10.1007/s11071-025-12021-2
  3. Hascoet, T., V. Pellet, S. Oishi and T. Miyoshi, 2026: Differentiable river routing for end-to-end learning of hydrological processes, J. Geophys. Res. - Machine Learning and Computation, 3, e2025JH000760, doi:10.1029/2025JH000760
  4. Guerrieri, J. M., M. Pulido, T. Miyoshi, A. Amemiya, and J. J. Ruiz, 2026: Localization in the mapping particle filter, Nonlinear Processes in Geophysics, 33, 33-49, doi:10.5194/npg-33-33-2026
  5. Konduru, R. T., Liang, J., S. Otsuka, and T. Miyoshi, 2026: Observing Systems Simulation Experiments of Hypothetical Hourly Global Coverage of Microwave Satellite Radiances: Imbalance and Adaptive Observation Error Inflation, J. Geophys. Res. - Atmosphere, 131, e2025JD044041, doi.org:10.1029/2025JD044041
  6. Almeida, A. P., H. M. J. Barbosa, M. J. Henrique, S. R. Garcia, D. J. Gagne, K. Zhou, T. Kubota, T. Ushio, S. Otsuka, S. Pfreundschuh, and A. J. P. Calheiros, 2026: A Regional Benchmark for Deep Learning–Based Hourly Precipitation Nowcasting in Latin America, IEEE Access, 14, 38306-38331, doi:10.1109/ACCESS.2026.3670767

Invited Presentations

Honors and Awards

Working with us

Please contact us if you are interested in working on cutting-edge data assimilation research.

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Data Assimilation Research Team

7-1-26, Minatojima-minami-machi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
RIKEN Center for Computational Science (R-CCS) Data Assimilation Research Team

E-mail: da-team-desk(please remove here)@ml.riken.jp

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