Japan Geoscience Union Meeting 2025

Session information

[E] Poster

P (Space and Planetary Sciences ) » P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM14] Study of coupling processes in solar-terrestrial system

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

convener:Mamoru Yamamoto(Research Institute for Sustainable Humanosphere, Kyoto University), Yasunobu Ogawa(National Institute of Polar Research), Satonori Nozawa(Institute for Space-Earth Environmental Research, Nagoya University), Akimasa Yoshikawa(Department of Earth and Planetary Sciences, Kyushu University)

Solar-terrestrial physics is the research field focused on understanding the coupling processes between the Sun and Earth quantitatively. The research area is vast, and combining multiple observation methods and modeling is essential. We have proposed a large-scale project called "Study of coupling processes in the solar-terrestrial system" to establish a comprehensive observation system from the solar wind to the Earth that includes the Equatorial MU radar, EISCAT_3D radar, a next-generation solar wind observation system, and a global observation network. This initiative will enable long-term monitoring of the solar wind speed, the magnetosphere variations in the polar regions, the vertical coupling of the atmosphere, and variations of the atmosphere/ionosphere in all latitudes. The IUGONET database allows for integrated data handling and is widely utilized in this field. In this session, we solicit papers on solar-terrestrial physics and atmospheric science, namely, ground- and satellite-based observations, solar wind, space weather, models, and databases. By collaborating with participants from Japan and around the world, we will discuss trends and directions in solar-terrestrial physics and deepen consideration of future plans.

5:15 PM - 7:15 PM

*Duan Zhang1, Qinghe Zhang1,2, Kjellmar Oksavik3,4, Zanyang Xing2, L. R. Lyons5, Huigen Yang6,2, Tong Xu7, Marc Hairston8, Xiangyu Wang2, Yuzhang Ma2, Guojun Li9, Sheng Lu2, Jin Wang1 (1.National Space Science Center, CAS, 2.Shandong University, 3.University of Bergen, 4.University Centre in Svalbard, 5.University of California, 6.Polar Research Institute of China, 7.China Research Institute of Radiowave Propagation, 8.University of Texas at Dallas, 9.Chongqing University of Posts and Telecommunications)

5:15 PM - 7:15 PM

*Masayuki Katsuragawa1,2, Mutsumi K Ejiri2,3, Ayaka Hashimoto1, Sota Kobayashi1, Sayako Miyoshi1, Hikaru Miyagi1, Ken'ichi Nakagawa1, Takuo T Tsuda1, Chiaki Ohae1, Takuji Nakamura2,3 (1.University of Electro-Communications, 2.National institute of Polar Research, 3.The Grad. Univ. for Advanced Studies)

5:15 PM - 7:15 PM

*Takuya Kawahara1, Satonori Nozawa2, Saito Norihito3, Tetsuya Kawahata2, Takuo T. Tsuda4, Toru Takahashi5, Satoshi Wada3 (1.Faculty of Engineering, Shinshu University, 2.ISEE, Nagoya University, 3.Center for Advanced Photonics, RIKEN,, 4.University of Electro-Communications, 5.Electronic Navigation Research Institute, National Institute of Maritime, Port and Aviation Technology)

5:15 PM - 7:15 PM

*Akira Sessai Yukimatu1,2,3, Jo Sato3, Tomoyuki Yara3,4, Misaki Shimizu3,5 (1.National Institute of Polar Research, 2.The Graduate University for Advanced Studies, SOKENDAI, 3.65th Japanese Antarctic Research Expedition, 4.Kakioka Magnetic Observatory, Japan Meteorological Agency, 5.NEC Networks & System Integration Corporation (NESIC))

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