JpGU-AGU Joint Meeting 2026

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[E] Oral

M (Multidisciplinary and Interdisciplinary) » M-GI General Geosciences, Information Geosciences & Simulations

[M-GI28] Data assimilation: A fundamental approach in geosciences

Mon. May 25, 2026 1:45 PM - 3:15 PM Exhibition Hall Special Setting (2) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Ohishi Shun(RIKEN Center for Computational Science), Kano Masayuki(Disaster Prevention Research Institute)

2:45 PM - 3:00 PM

[MGI28-05] Estimating Background Error Covariances via Neural Super-Resolution

*Yuki Yasuda1, Onishi Ryo2 (1. Japan Agency for Marine-Earth Science and Technology, 2. Institute of Science Tokyo)

Keywords:Data Assimilation, Super-Resolution, Neural Network, Variational Autoencoder, Variational Inference