Thu. May 26, 2022 1:45 PM - 3:15 PM 104 (International Conference Hall, Makuhari Messe)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI29] Data assimilation: A fundamental approach in geosciences

convener:Shin ya Nakano(The Institute of Statistical Mathematics), convener:Yosuke Fujii(Meteorological Research Institute, Japan Meteorological Agency), Takemasa Miyoshi(RIKEN), convener:Masayuki Kano(Graduate school of science, Tohoku University), Chairperson:Takemasa Miyoshi(RIKEN), Yosuke Fujii(Meteorological Research Institute, Japan Meteorological Agency)

Fri. Jun 3, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (33) (Ch.33)

[E] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI29] Data assimilation: A fundamental approach in geosciences

convener:Shin ya Nakano(The Institute of Statistical Mathematics), convener:Yosuke Fujii(Meteorological Research Institute, Japan Meteorological Agency), Takemasa Miyoshi(RIKEN), convener:Masayuki Kano(Graduate school of science, Tohoku University), Chairperson:Shin ya Nakano(The Institute of Statistical Mathematics), Yosuke Fujii(Meteorological Research Institute, Japan Meteorological Agency), Takemasa Miyoshi(RIKEN)

Sun. May 22, 2022 3:30 PM - 5:00 PM 303 (International Conference Hall, Makuhari Messe)

[E] Oral
| P (Space and Planetary Sciences )
| P-PS Planetary Sciences

[P-PS05] Science of Venus: knowing more about the earth's sister planet

3:45 PM - 4:00 PM

[PPS05-02] Growing modes of Venus's atmosphere using Bred Vectors

*Jianyu Liang¹, Norihiko Sugimoto², Takemasa Miyoshi¹ (1.Data Assimilation Research Team, RIKEN Center for Computational Science, 2.Department of Physics, Keio University)

Mon. May 23, 2022 10:45 AM - 12:15 PM 106 (International Conference Hall, Makuhari Messe)

[E] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS05] Weather, Climate, and Environmental Science Studies using High-Performance Computing

10:45 AM - 11:00 AM

[AAS05-07] Big Data Assimilation: Real-time 30-s-update Forecast Experiments Using Fugaku in Tokyo in 2021

*Takemasa Miyoshi¹, Arata Amemiya¹, Takumi Honda¹, Shigenori Otsuka¹, Yasumitsu Maejima¹, James Taylor¹, Hirofumi Tomita¹, Seiya Nishizawa¹, Kenta Sueki¹, Tsuyoshi Yamaura¹, Yutaka Ishikawa², Shinsuke Satoh³, Tomoo Ushio⁴, Kana Koike⁵, Erika Hoshi⁵ (1.RIKEN, 2.National Institute of Informatics, 3.National Institute of Information and Communications Technology, 4.Osaka University, 5.MTI Ltd.)

11:00 AM - 11:15 AM

[AAS05-08] Examining the Sensitivity of the Accuracy of EFSO to Ensemble Size

★Invited Papers

*Ting-Chi Wu¹, Koji Terasaki¹, Shunji Kotsuki², Takemasa Miyoshi¹ (1.RIKEN Center for Computational Science, 2.Chiba University CEReS)

Tue. May 31, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (5) (Ch.05)

[E] Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS05] Weather, Climate, and Environmental Science Studies using High-Performance Computing

11:00 AM - 1:00 PM

[AAS05-P03] Convective-Scale Imbalance Induced by 30-Second Update Radar Data Assimilation

★Invited Papers

*James David Taylor¹, Takumi Honda¹, Arata Amemiya¹, Yasumitsu Maejima¹, Takemasa Miyoshi¹ (1.RIKEN Research center for computational science)

Mon. May 23, 2022 9:00 AM - 10:30 AM 104 (International Conference Hall, Makuhari Messe)

[E] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-CG Complex & General

[A-CG38] Satellite Earth Environment Observation

10:00 AM - 10:15 AM

[ACG38-05] Advances and applications of satellite data assimilation of clouds, precipitation, and the ocean

*Takemasa Miyoshi^1,7, Ting-Chi Wu¹, Koji Terasaki¹, JIanyu Liang¹, Shun Ohishi¹, Shigenori Otsuka¹, Shunji Kotsuki^2,1, Okazaki Atsushi^3,1, Hirofumi Tomita¹, Ying-Wen Chen⁴, Kaya Kanemaru⁹, Masaki Satoh⁴, Hisashi Yashiro⁵, Kozo OKAMOTO⁶, Eugenia Kalnay⁷, Takuji Kubota⁸, Misako Kachi⁸ (1.RIKEN, 2.Chiba University, 3.Hirosaki University, 4.The University of Tokyo, 5.National Institute for Environmental Studies, 6.Meteorological Research Institute, 7.University of Maryland, 8.JAXA, 9.National Institute of Information and Communications Technology)

Thu. May 26, 2022 1:45 PM - 3:15 PM 104 (International Conference Hall, Makuhari Messe)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI29] Data assimilation: A fundamental approach in geosciences

2:00 PM - 2:15 PM

[MGI29-02] EFSO at different geographical locations verified with observing-system experiments

★Invited Papers

*Akira Yamazaki¹, Takemasa Miyoshi^2,1, Jun Inoue⁴, Takeshi Enomoto^3,1, Nobumasa Komori¹ (1.Application Laboratory, Japan Agency for Marine-Earth Science and Technology, 2.RIKEN, 3.Kyoto University, 4.National Institute of Polar Research)

2:30 PM - 2:45 PM

[MGI29-04] LETKF-based Ocean Research Analysis (LORA) in the Western North Pacific region

*Shun Ohishi¹, Takemasa Miyoshi¹, Misako Kachi² (1.RIKEN Center for Computational Science, 2.JAXA Earth Observation Research Center)

Thu. May 26, 2022 3:30 PM - 5:00 PM 104 (International Conference Hall, Makuhari Messe)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI29] Data assimilation: A fundamental approach in geosciences

3:30 PM - 3:45 PM

[MGI29-07] From Predictability to Controllability: Control Simulation Experiment (CSE)

*Takemasa Miyoshi¹, Qiwen Sun^1,2, Koji Terasaki¹, Yasumitsu Maejima¹ (1.RIKEN, 2.Nagoya University)

3:45 PM - 4:00 PM

[MGI29-08] Control simulation experiment for a typhoon case with a global numerical weather prediction system

*Koji Terasaki^1,2, Takemasa Miyoshi^1,2,3 (1.Prediction Science Laboratory, RIKEN Cluster for Pioneering Research, 2.RIKEN Center for Computational Science, 3.RIKEN Interdisciplinary Theoretical and Mathematical Sciences Program)

4:00 PM - 4:15 PM

[MGI29-09] Controllability of Extreme Events with the Lorenz-96 Model

★Invited Papers

*Sun Qiwen^1,2, Takemasa Miyoshi¹, Serge Richard^2,1 (1.RIKEN, 2.Nagoya University)

Fri. Jun 3, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (33) (Ch.33)

[E] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI29] Data assimilation: A fundamental approach in geosciences

11:00 AM - 1:00 PM

[MGI29-P01] A Control Simulation Experiment for August 2014 Severe Rainfall Event Using a Regional Model

*Yasumitsu Maejima¹, Takemasa Miyoshi^1,2,3 (1.RIKEN Center for Computational Science, 2.University of Maryland, 3.Application Laboratory, Japan Agency for Marine-Earth Science and Technology)

Tue. May 24, 2022 10:45 AM - 12:15 PM 104 (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-SD Space Development & Earth Observation from Space

[M-SD42] Future Missions of Satellite Earth Observation

10:45 AM - 11:00 AM

[MSD42-06] Experimental platform for design and advance evaluation of frequent satellite observations to innovate weather, ocean and land surface predictions

*Takemasa Miyoshi¹, Koji Terasaki¹, Shunji Kotsuki^2,1, Shigenori Otsuka¹, Takumi Honda¹, James Taylor¹, Okazaki Atsushi^3,1 (1.RIKEN, 2.Chiba University, 3.Hirosaki University)

Takemasa Miyoshi

Convener, Chairperson

[M-GI29] Data assimilation: A fundamental approach in geosciences

[M-GI29] Data assimilation: A fundamental approach in geosciences

Speaker, Author, Co-Author

[P-PS05] Science of Venus: knowing more about the earth's sister planet

[PPS05-02] Growing modes of Venus's atmosphere using Bred Vectors

[A-AS05] Weather, Climate, and Environmental Science Studies using High-Performance Computing

[AAS05-07] Big Data Assimilation: Real-time 30-s-update Forecast Experiments Using Fugaku in Tokyo in 2021

[AAS05-08] Examining the Sensitivity of the Accuracy of EFSO to Ensemble Size

★Invited Papers

[A-AS05] Weather, Climate, and Environmental Science Studies using High-Performance Computing

[AAS05-P03] Convective-Scale Imbalance Induced by 30-Second Update Radar Data Assimilation

★Invited Papers

[A-CG38] Satellite Earth Environment Observation

[ACG38-05] Advances and applications of satellite data assimilation of clouds, precipitation, and the ocean

[M-GI29] Data assimilation: A fundamental approach in geosciences

[MGI29-02] EFSO at different geographical locations verified with observing-system experiments

★Invited Papers

[MGI29-04] LETKF-based Ocean Research Analysis (LORA) in the Western North Pacific region

[M-GI29] Data assimilation: A fundamental approach in geosciences

[MGI29-07] From Predictability to Controllability: Control Simulation Experiment (CSE)

[MGI29-08] Control simulation experiment for a typhoon case with a global numerical weather prediction system

[MGI29-09] Controllability of Extreme Events with the Lorenz-96 Model

★Invited Papers

[M-GI29] Data assimilation: A fundamental approach in geosciences

[MGI29-P01] A Control Simulation Experiment for August 2014 Severe Rainfall Event Using a Regional Model

[M-SD42] Future Missions of Satellite Earth Observation

[MSD42-06] Experimental platform for design and advance evaluation of frequent satellite observations to innovate weather, ocean and land surface predictions