Events
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Data Assimilation Seminar Series
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ISDA-online (International Symposium on Data Assimilation - Online)
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October 29, 2024 IMT-Atlantique & Kyoto University & RIKEN joint Data Assimilation workshop
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October 21-25, 2024 ISDA 2024 (The 10th International Symposium on Data Assimilation)
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September 4, 2023 SATREPS International Joint Symposium "Predict torrential rains and floods, protect people from disasters!"
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August 29-30, 2023 14th Data Assimilation workshop
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August 29, 2023 IMT-Atlantique & Kyoto University & RIKEN joint Data Assimilation workshop
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February 8-9, 2023 Eugenia Kalnay Symposium on Data Assimilation 2023 [Postponed]
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October 5 - December 7, 2022 University of Reading Data Assimilation Research Center and RIKEN Joint Seminar Series
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February 14, 2022 RIKEN-Nagoya University Joint Workshop: Towards the Use of Data Assimilation for COVID-19 Investigations
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February 17 - April 14, 2021 IMT-Atlantique & RIKEN Online Joint Seminar Series
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December 8, 2020 RIKEN - U of Tokyo Joint Seminar on Data-driven Approaches to Model Emulation
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February 10-13, 2020 The Second IMT-Atlantique & RIKEN Joint Workshop
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February 22, 2019 IMT-Atlantique & RIKEN Joint Workshop
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January 21-24, 2019 ISDA 2019 (7th International Symposium on Data Assimilation)
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February 19-21, 2018 RIKEN International Workshop on Uncertainty Quantification (UQWS)
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January 22-26, 2018 RIKEN International School on Data Assimilation (RISDA2018)
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February 27 - March 2, 2017 The 3rd RIKEN International Symposium on Data Assimilation (RISDA2017)
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October 7-9, 2015 RIKEN-UMD Data Assimilation Conference 2015
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February 27, 2015 The fifth annual Japanese Data Assimilation Workshop (DAWS5)
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February 23-26, 2015 The fourth International Symposium on Data Assimilation (ISDA) / the second AICS International Workshop on Data Assimilation
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March 19-21, 2014Mathematical Science on Big Data Assimilation in Meteorology
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February 26-27,2013 AICS International Workshop on Data Assimilation
Media
August 30, 2023 RIKEN Research Highlight: Gaining time without sacrificing accuracy when predicting typhoon-induced storm surges
June 22, 2023 RIKEN Press Release: Scientists show way to mitigate extreme weather events
March 28, 2022 RIKEN Press Release: Chaos theory provides hints for controlling the weather
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July 15, 2021 RIKEN News: Predicting torrential rain with the supercomputer Fugaku
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June 23, 2021 Miyoshi Team Leader appears on NHK World (June 19) (#5 Localized Torrential Rain, BOSAI: Science that Can Save Your Life)
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August 20, 2020 RIKEN Press Release: RIKEN and JAXA collaborate to offer real-time rainfall forecasts
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June 26, 2020 Miyoshi Team Leader is introduced at RIKEN Research (Summer 2020 edition)
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April 2, 2019 RIKEN English Channel: Introduction to RIKEN
Our research on sudden local rain is taken up (02:08 - 03:07).
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May 10, 2018 RIKEN English Channel: "Big Data Assimilation" Revolutionizing Weather Prediction"
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January 18, 2018 RIKEN Press Release: Himawari-8 data assimilated simulation enables 10-minute updates of rain and flood predictions
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July 4, 2017 RIKEN Press Release: "New system promises more rapid and accurate prediction of rainfall"
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March 31, 2017 Deutsche Welle: "Predicting the future with supercomputers"
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March 28, 2017 Deutsche Welle Spectrum: "Unpredictable"
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August 9, 2016 RIKEN Press Release: K computer and high-tech weather radar come together to predict sudden torrential rains
- RIKEN RESEARCH FALL 2016 (P8): Supercomputing torrential downpours
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November 11, 2015 RIKEN Press Release: Largest ensemble simulation of global weather using real-world data
- RIKEN RESEARCH SPRING 2016 (P21-22): Largest ensemble simulation of global weather using real-world data
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July 23, 2014 RIKEN Press Release: K computer runs largest ever ensemble simulation of global weather
Outreach
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March 9, 2014 TEDxSannomiya
Title: Predict Sudden Severe Rainstorm with Data Assimilation
Presentator: Takemasa Miyoshi (Team Leader of the Data Assimilation Research Team)
Video Gallery
Others
Research
Lecture
For researcher
2021.2.5 ISDA-Online, Oversampling Reflectivity Observations from a Geostationary Precipitation Radar Satellite: Impact to Typhoon Forecasts within a Perfect Model OSSE Framework
2019.9.11 ISDA2019, 30-second cycle LETKF assimilation of dual PAWR observations to short-range convective forecasts
2019.9.11 ISDA2019, Precipitation Radar Data Assimilation with an Ensemble Kalman Filter: An Observing System Simulation Experiment for a Typoon Case
2019.9.11 ISDA2019, Ensemble sensitivity and sampling error correction evaluated using a convective-scale 1000 member ensemble
2017.9.12 RISDA 2017, Assimilating satellite radiances without vertical localization using the Local Ensemble Transform Kalman Filter with up to 1280 ensemble members