3 papers
physics.ao-ph2026
A Real-Time Remote-Sensing-Guided Decision-Support Framework for Cloud-Seeding Operations: A Field Demonstration Using Himawari-9 and C-band Phased Array Weather Radar
Shunji Kotsuki, Kazuaki Yasunaga, Atsushi Hamada +11
This study proposes a real-time remote-sensing-guided decision-support framework for cloud-seeding operations using high frequency geostationary satellite and ground weather radar…
physics.ao-ph2026
A Mutual Information-Based Ensemble Kalman Filter
Tadashi Tsuyuki, Shunji Kotsuki
Ensemble Kalman filters (EnKFs) are widely used for data assimilation in geophysical systems. Among various implementations, the local ensemble transform Kalman filter (LETKF) has…
cs.LG2025
Bridging Artificial Intelligence and Data Assimilation: The Data-driven Ensemble Forecasting System ClimaX-LETKF
Akira Takeshima, Kenta Shiraishi, Atsushi Okazaki +2
While machine learning-based weather prediction (MLWP) has achieved significant advancements, research on assimilating real observations or ensemble forecasts within MLWP models re…