Session Details
[P-EM14]Study of coupling processes in solar-terrestrial system
Wed. May 28, 2025 5:15 PM - 7:15 PM JST
Wed. May 28, 2025 8:15 AM - 10:15 AM UTC
Wed. May 28, 2025 8:15 AM - 10:15 AM UTC
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.
[PEM14-P01]A Statistical Survey of Polar Cap Cold and Hot Patches in the Southern Hemisphere Using a DMSP Satellite
*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)
[PEM14-P02]Fundamental development of the time-delayed multi-beam method for an upgrade of the Tromsø sodium lidar
*Kota Sato1, Takuo T. Tsuda1, Aoki Takeshi1, Saito Norihito2, Satonori Nozawa3, Kawabata Takuya3, Takuya Kawahara4, Toru Takahashi5 (1.The University of Electro-Communications, 2.RIKEN, 3.Nagoya University, 4.Shinsyu University, 5.Electronic Navigation Research Institute, National Institute of Maritime, Port and Aviation Technology)
[PEM14-P03]Resonance-scattering Ca/Ca+ lidar precisely observing the upper atmosphere: simultaneous observation of Ca and Ca+ layers and measurement of Ca+ temperature
*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)
[PEM14-P04]High resolution mesopause region wind observations based on common-volume MF radar meteor echo measurements in the Arctic Norway
*Masaki Tsutsumi1, Toralf Renkwitz2, Jorge L. Chau2, Juha Vierinen3, Njål Gulbrandsen3, Satonori Nozawa4 (1.National Institute of Polar Research, 2.Leibniz Institute of Atmospheric Physics, 3.The Arctic University of Norway, 4.Nagoya University)
[PEM14-P05]Estimation of Horizontal Wind Speed from Gravity Wave Structures in Airglow Images
*Shin Suzuki1, Kazuo Shiokawa2 (1.Faculty of Regional Policy, Aichi University, 2.Institute for Space-Earth Environmental Research, Nagoya University)
[PEM14-P06]A current stage of a Na lidar development for daytime/thermospheric observations with a magneto-optical filter
*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)
[PEM14-P07]Development of a mechanical cooled cold-load for calibration of mm-wave spectral intensity and plan to resume the observation in Tromsø
*Akira Mizuno1, Kanto Tsunokawa1, Tac Nakajima1, Tomoo Nagahama1, Kazuji Suzuki1, Totsuya Kawabata1, Satonori Nozawa1 (1.Institute for Space-Earth Environmental Research, Nagoya University)
[PEM14-P08]Connection of the Magnetic Field between the Sun and the Earth
*Minami Yoshida1,2, Toshifumi Shimizu2,1, Shin Toriumi2 (1.The University of Tokyo, 2.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)
[PEM14-P09]Statistical Studies of Large-scale Field-aligned Currents based on FY-3E Observations
*Jie Ren1, Qiugang Zong2, Yongfu Wang2, Xiangqian Yu2 (1.China University of Geosciences Beijing, 2.Peking University)
[PEM14-P10]SuperDARN Syowa SENSU radars status report during JARE65 2024-2025 season and its long-term future plan
*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))
[PEM14-P11]Variations in the Arctic upper atmosphere since the early 20th century: Relation to Arctic surface warming and cooling
*Yasunobu Ogawa1, Magnar G. Johnsen2, Njål Gulbrandsen2, Andrea D. Løkke2, Ingrid Mann2, Ingemar Häggström3 (1.National Institute of Polar Research, 2.UiT the Arctic University of Norway, 3.EISCAT Headquarters)
[PEM14-P12]Automatic detection of spread F using machine learning and its applications
*Kentaro Haruna1, Peng Liu1, Tatsuhiro Yokoyama1 (1.Research Institute for Sustainable Humanosphere, Kyoto University)
[PEM14-P13]Long-term Statistical Analysis of Shigaraki Ionosonde Observations Using Machine Learning Models
*Mitsuru Terauchi1, Peng Liu1, Tatsuhiro Yokoyama1 (1.Research Institute for Sustainable Humanosphere, Kyoto University)
[PEM14-P14]Simulation Study of Ionospheric Disturbances Caused by Hunga Tonga Volcanic Eruption
*Tatsuhiro Yokoyama1, Hiroyuki Shinagawa2, Takumi Mizusawa1 (1.Research Institute for Sustainable Humanosphere, Kyoto University, 2.International Research Center for Space and Planetary Environmental Science, Kyushu University)
[PEM14-P15]Study of thermospheric density from orbit variation of STARLINK satellites
*Mamoru Yamamoto1, Sota Furukawa1, Takuya Sori1 (1.Research Institute for Sustainable Humanosphere, Kyoto University)
[PEM14-P16]Development of a Real-Time Ionospheric Scintillation Monitoring System Using SDR
*Akiko Fujimoto1, Hayato Nakamura1, Shuji Abe2, Akimasa Yoshikawa2, Akihiro Ikeda3, Yuki Goou1, Ikumi Yoshino1, Hideto Nariai1 (1.Kyushu Institute of Technology, 2.Kyushu University , 3.National Institute of Technology, Kagoshima College)
[PEM14-P17]Recalibration of ionogram virtual height and scaled parameters obtained by NICT's ionosonde observation
*Michi Nishioka1, Takuya Tsugawa1 (1.National Institute of Information and Communications Technology)
[PEM14-P18]Development of SEALION Equatorial Plasma Bubble Alert and Data Portal
*Septi Perwitasari1, Michi Nishioka1 (1.National Institute of Information and Communications Technology)
[PEM14-P19]Impact of plasma bubble on accuracy and integrity of air navigation around Ishigaki Island
*Toru Takahashi1, Anurak Pongpeaw2, Susumu Saito1, Tadashi Koga1, Pornchai Supnithi2, Jirapoom Budtho2 (1.Electronic Navigation Research Institute, National Institute of Maritime, Port and Aviation Technology, 2.School of Engineering, King Mongkut’s Institute of Technology Ladkrabang)
[PEM14-P20]Developments in Fault-Agnostic Earthquake Modeling and Its Relations with the Sun and the Moon
*Matheus Henrique Junqueira Saldanha1, Masanori Shiro2, Yoshito Hirata1 (1.University of Tsukuba, 2.National Institute of Advanced Industrial Science and Technology)