Japan Geoscience Union Meeting 2025

Ryuho Kataoka

→ Search for Ryuho Kataoka in Google Scholar

Convener, Chairperson

Tue. May 27, 2025 9:00 AM - 10:30 AM 302 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM10] Space Weather and Space Climate

convener:Ryuho Kataoka(National Institute of Polar Research), Antti Pulkkinen(NASA Goddard Space Flight Center), Mary Aronne(NASA GSFC/CUA), Yumi Bamba(National Institute of Information and Communications Technology), Chairperson:Ryuho Kataoka(National Institute of Polar Research), Yumi Bamba(National Institute of Information and Communications Technology)

Tue. May 27, 2025 10:45 AM - 12:15 PM 302 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM10] Space Weather and Space Climate

convener:Ryuho Kataoka(National Institute of Polar Research), Antti Pulkkinen(NASA Goddard Space Flight Center), Mary Aronne(NASA GSFC/CUA), Yumi Bamba(National Institute of Information and Communications Technology), Chairperson:Antti Pulkkinen(NASA Goddard Space Flight Center), Ryuho Kataoka(National Institute of Polar Research)

Tue. May 27, 2025 1:45 PM - 3:15 PM 302 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM10] Space Weather and Space Climate

convener:Ryuho Kataoka(National Institute of Polar Research), Antti Pulkkinen(NASA Goddard Space Flight Center), Mary Aronne(NASA GSFC/CUA), Yumi Bamba(National Institute of Information and Communications Technology), Chairperson:Mary Aronne(NASA GSFC/CUA), Antti Pulkkinen(NASA Goddard Space Flight Center)

Tue. May 27, 2025 3:30 PM - 5:00 PM 302 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM10] Space Weather and Space Climate

convener:Ryuho Kataoka(National Institute of Polar Research), Antti Pulkkinen(NASA Goddard Space Flight Center), Mary Aronne(NASA GSFC/CUA), Yumi Bamba(National Institute of Information and Communications Technology), Chairperson:Yumi Bamba(National Institute of Information and Communications Technology), Mary Aronne(NASA GSFC/CUA)

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Poster
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM10] Space Weather and Space Climate

convener:Ryuho Kataoka(National Institute of Polar Research), Antti Pulkkinen(NASA Goddard Space Flight Center), Mary Aronne(NASA GSFC/CUA), Yumi Bamba(National Institute of Information and Communications Technology)

Wed. May 28, 2025 1:45 PM - 3:15 PM 301B (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM10] Space Weather and Space Climate

convener:Ryuho Kataoka(National Institute of Polar Research), Antti Pulkkinen(NASA Goddard Space Flight Center), Mary Aronne(NASA GSFC/CUA), Yumi Bamba(National Institute of Information and Communications Technology), Chairperson:Ryuho Kataoka(National Institute of Polar Research), Yumi Bamba(National Institute of Information and Communications Technology)

Speaker, Author, Co-Author

Sun. May 25, 2025 10:45 AM - 12:15 PM Exhibition Hall Special Setting (1) (Exhibition Hall 7&8, Makuhari Messe)

  • [J] Oral
  • | U (Union )
  • | Union

[U-13] Future of Earth and Planetary Sciences Boosted by Artificial Intelligence

Tue. May 27, 2025 10:45 AM - 12:15 PM 302 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM10] Space Weather and Space Climate

Tue. May 27, 2025 3:30 PM - 5:00 PM 302 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM10] Space Weather and Space Climate

4:45 PM - 5:00 PM

[PEM10-24] Geospace response to the May 2024 geomagnetic storm: Insights from Arase observations

★Invited Papers

*Yoshizumi Miyoshi1, Tomoaki Hori1, Atsuki Shinbori1, Kazuhiro Yamamoto1, Chae-Woo Jun1, Naritoshi Kitamura1, Iku Shinohara2, Kazuo Shiokawa1, Takeshi Takashima2, Kazushi Asamura2, Takefumi Mitani2, Nana Higashio2, Satoshi Kasahara3, Shoichiro Yokota4, Sandeep Kumar5, Ryuho Kataoka11, Shreedevi Porunakatu Radhakrishna1, Satoshi Kurita6, Yuto Katoh7, Kunihiro Keika3, Yoichi Kazama8, Shiang Wang8, Fuminori Tsuchiya7, Atsushi Kumamoto7, Yoshiya Kasahara9, Shoya Matsuda9, Ayako Matsuoka6, Mariko Teramoto10, Shun Imajo6 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.JAXA, 3.University of Tokyo, 4.Osaka University, 5.NASA, 6.Kyoto University, 7.Tohoku University, 8.ASIAA, 9.Kanazawa University, 10.Kyushu Institute for Technology, 11.NIPR)

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Poster
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM10] Space Weather and Space Climate

5:15 PM - 7:15 PM

[PEM10-P15] Comparison of two methods of auroral altitude estimation based on two-point observations

*Kyutaro Yanagisawa1, Daniel Whiter2, Ryuho Kataoka3, Kanako Seki1, Yoshizumi Miyoshi4, Kazuo Shiokawa4, Martin G Connors5, Satoshi Nakahira6, Shoji Torii7 (1.Graduate School of Science, University of Tokyo, 2.School of Physics & Astronomy, University of Southampton, 3.National Institue of Polar Research, 4.Institue for Space-Earth Environmental Research, Nagoya university, 5.Athabasca university, 6.Japan Aerospace eXploration Agency, 7.Waseda Research Institute for Science and Engineering)

5:15 PM - 7:15 PM

[PEM10-P23] New observation with a full-scale muon detector at Syowa Station, Antarctic

*Yuki Hayashi1,2, Chihiro Kato1, Ryuho Kataoka2,3, Shoko Miyake4, Masayoshi Kozai5, Akira Kadokura5,2, Kazuoki Munakata1 (1.Shinshu University, 2.National Institute of Polar Research, 3.Polar Science Program, Graduate Institute for Advanced Students, SOKENDAI, 4.Department of Electrical and Computer Engineering, National Institution of Technology (KOSEN), Gifu, 5.Polar Environment Data Science Center, Joint Support-Center for Data Science Research, Research Organization of Information and Systems)

Wed. May 28, 2025 1:45 PM - 3:15 PM 301B (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM10] Space Weather and Space Climate

2:00 PM - 2:15 PM

[PEM10-26] Ionospheric convection associated with low-latitude auroras

*Nozomu Nishitani1, Tomoaki Hori1, Keisuke Hosokawa2, Atsuki Shinbori1, Yuki Obana3, Mariko Teramoto4, Kazuo Shiokawa1, Ryuho Kataoka5 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Department of Communication Engineering and Informatics, University of Electro-Communications, 3.International Research Center for Space and Planetary Environmental Science, Kyushu University, 4.Kyushu Institute of Technology, 5.National Institute of Polar Research)

Wed. May 28, 2025 1:45 PM - 3:15 PM 302 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM13] Dynamics of the Inner Magnetospheric System

2:45 PM - 3:05 PM

[PEM13-14] Average Profiles of Outer Radiation Belt Electron Flux and Related Plasma Parameters During Magnetic Storms: Insights from Arase Observations and Simulations

*Yoshizumi Miyoshi1, Sandeep Kumar2, Satoshi Kurita3, Shinji Saito4, Shoya Matsuda5, Yuto Katoh6, Ryuho Kataoka7, Rui Chen8, Shreedevi Porunakatu Radhakrishna1, Iku Shinohara9, Kazushi Asamura9, Yoichi Kazama10, Shiang-Yu Wang10, Chae-Woo Jun1, Tomoaki Hori1, Satoshi Kasahara11, Shoichiro Yokota12, Kunihiro Keika11, Takefumi Mitani9, Takeshi Takashima9, Nana Higashio9, Yoshiya Kasahara5, Fuminori Tsuchiya13, Atsushi Kumamoto13, Atsuki Shinbori1, Naritoshi Kitamura1, Ayako Matsuoka3, Kazuhiro Yamamoto1, Mariko Teramoto13 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.NASA/GSFC, 3.Kyoto University, 4.NICT, 5.Kanazawa University, 6.Tohoku University, 7.NIPR, 8.Auburn University, 9.JAXA, 10.ASIAA, 11.University of Tokyo, 12.Osaka University, 13.Kyushu Instituite for Technology)

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Poster
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM13] Dynamics of the Inner Magnetospheric System

5:15 PM - 7:15 PM

[PEM13-P02] Repetition period of whistler-mode chorus and relativistic electron precipitation in conjunction events of Arase and ISS/CALET

*Madoka Arai1, Yuto Katoh1, Ryuho Kataoka2, Mariko Teramoto3, Atsushi Kumamoto1, Fuminori Tsuchiya4, Yasumasa Kasaba4, Yoshizumi Miyoshi5, Yoshiya Kasahara6, Shoya Matsuda7, Iku Shinohara8, Kazuhiro Yamamoto5, Ayako Matsuoka9, Tomoaki Hori5, Atsuki Shinbori5, Shoji Torii10, Yosui Akaike10 (1.Department of Geophysics, Graduate School of Science, Tohoku University, 2.National Institute of Polar Research, 3.Kyushu Institute of Technology, 4.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University, 5.Institute for Space-Earth Environmental Research, Nagoya University, 6.Emerging Media Initiative, Kanazawa University, 7.Kanazawa University, 8.Japan Aerospace Exploration Agency/Institute of Space and Astronautical Science, 9.Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University, 10.Waseda University)

Thu. May 29, 2025 10:45 AM - 12:15 PM 302 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM15] Dynamics of Magnetosphere and Ionosphere

Mon. May 26, 2025 3:30 PM - 5:00 PM 302 (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | P (Space and Planetary Sciences )
  • | P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM16] Heliosphere and Interplanetary Space

Fri. May 30, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

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

[M-GI26] Data assimilation: A fundamental approach in geosciences

5:15 PM - 7:15 PM

[MGI26-P05] Assimilation of ionospheric non-Gaussian data into an emulator of a magnetosphere-ionosphere model

*Shin ya Nakano1,3,5, Sachin Reddy2,6, Ryuho Kataoka2,5, Aoi Nakamizo4, Shigeru Fujita3,1 (1.The Institute of Statistical Mathematics, 2.National Institute of Polar Research, 3.Joint Support Center for Data Science Research, 4.National Institute of Information and Communications Technology, 5.Graduate Institute for Advanced Studies, SOKENDAI, 6.Now at NASA Jet Propulsion Laboratory, California Institute of Technology)