[OS] Space and upper atmospheric sciences

Scopes

This session covers the solar-terrestrial science related to topics in the polar upper atmosphere, ionosphere and magnetosphere.

Conveners : Ryuho Kataoka, and Mizuki Fukizawa (NIPR)

Real-time Oral presentations (09:00 – 12:00, 13:30 – 15:45)

Date: Wed. 16 November

Note: [I] represents an invited talk.

Chair: Mizuki Fukizawa (NIPR)
OSo1	9:00 - 9:30	[I] Formation of Beading Auroral Arcs at Substorm Onset: Outstanding Issues and Observational Constraints on Modeling Their Formation	*Shinichi Ohtani and Tetsuo Motoba (Johns Hopkins University Applied Physics Laboratory)
OSo2	9:30 - 10:00	[I] Sensitivity of middle-atmospheric chemistry to energetic particle precipitation	*Antti Kero (University of Oulu)
OSo3	10:00 - 10:15	Evaluation of atmospheric ionization by solar X-rays, solar protons, and radiation belt electrons in September 2017 space weather event	*Kiyoka Murase (SOKENDAI), Ryuho Kataoka (NIPR), Takanori Nishiyama (NIPR), Kaoru Sato (University of Tokyo), Masaki Tsutsumi (NIPR), Yoshimasa Tanaka (NIPR), Yasunobu Ogawa (NIPR), Tatsuhiko Sato (JAEA)
OSo4	10:15 - 10:30	Thermospheric energy budget during extreme solar storms: Preliminary Results	*Tikemani Bag (NIPR), Yasunobu Ogawa (NIPR)
	10:30 - 10:45	Break
OSo5	10:45 - 11:00	Reconstruction of precipitating electrons and three-dimensional structure of a pulsating auroral patch from monochromatic auroral images	*Mizuki Fukizawa (NIPR), Takeshi Sakanoi (Tohoku University), Yoshimasa Tanaka (NIPR), Yasunobu Ogawa (NIPR), Keisuke Hosokawa, (UEC), Björn Gustavsson (UiT), Kirsti Kauristie (FMI), Alexander Kozlovsky (SGO), Tero Raita (SGO), Urban Brändström (IRF), Tima Sergienko (IRF)
OSo6	11:00 - 11:15	Simulation study of darkening of the pulsating aurora by large amplitude chorus waves	*Kazuteru Takahashi (Nagoya University), Shinji Saito (NICT), Yoshizumi Miyoshi (Nagoya University), Kazushi Asamura (ISAS), Keisuke Hosokawa (UEC)
OSo7	11:15 - 11:30	Unified theory of the arc auroras: formation mechanism of the arc auroras conforming general principles of convection and FAC generation	*Takashi Tanaka (Kyushu University)
OSo8	11:30 - 11:45	Plasma transport across the magnetopause of the magnetotail in the magnetic field topology of the null-separator structure	*Shigeru Fujita (ROIS), Takashi Tanaka (Kyushu University)
OSo9	11:45 - 12:00	Toward a reanalysis of the magnetosphere-ionosphere system with a global magneto-hydrodynamic model	*Shin'ya Nakano (Center for Data Assimilation Research and Applications, Joint Support Center for Data Science Research), Shigeru Fujita (Center for Data Assimilation Research and Applications, Joint Support Center for Data Science Research), Akira Kadokura (Polar Environment Data Science Center, Joint Support Center for Data Science Research), Yoshimasa Tanaka (Polar Environment Data Science Center, Joint Support Center for Data Science Research), Ryuho Kataoka (NIPR), Aoi Nakamizo (NICT), Keisuke Hosokawa (UEC), Satoko Saita (National Institute of Technology, Kitakyushu College)
Lunch
Chair: Ryuho Kataoka (NIPR)
OSo10	13:00 - 13:15	Antarctic large area network observation of auroral phenomena using unmanned system: Event studies of multi-point simultaneous observations	*Akira Kadokura (Research Organization of Information and Systems), Yasunobu Ogawa (NIPR), Yoshimasa Tanaka (ROIS-DS/NIPR), Hisao Yamagishi (NIPR), Masaki Okada (NIPR), Ryuho Kataoka (NIPR), Yuichi Otsuka (Nagoya University), Henri Robert (International Polar Foundation), Gopi K. Seemala (Indian Institute of Geomagnetism)
OSo11	13:15 - 13:30	Big data publishing of high-speed auroral imagers	*Ryuho Kataoka (NIPR), Satoshi Kurita (Kyoto University), Keisuke Hosokawa (UEC), Herbert Akihito Uchida (NIPR), Yasunobu Ogawa (NIPR), Mizuki Fukizawa (NIPR), Kiyoka Murase (NIPR), Yoshimasa Tanaka (NIPR)
OSo12	13:30 - 13:45	Development of new multi-wavelength all-sky imagers for observation of polar cap aurora	*Hiroyasu Kondo (Tohoku University), Takeshi Sakanoi (Tohoku University), Masato Kagitani (Tohoku University), Ryuho Kataoka (NIPR), Yoshimasa Tanaka (NIPR), Yasunobu Ogawa (NIPR), Takanori Nishiyama (NIPR), Kiyoka Murase (NIPR), Keisuke Hosokawa (UEC), Yoshizumi Miyoshi (Nagoya University), Yusuke Ebihara (Kyoto University), Saki Yamashina (Kyoto University), Yuta Hozumi (NICT)
	13:45 - 14:00	Break
OSo13	14:00 - 14:15	The AMIDER database: a cross-disciplinary platform for the polar science	*Masayoshi Kozai (ROIS-DS), Yoshimasa Tanaka (ROIS-DS), Shuji Abe (Kyushu University), Yasuyuki Minamiyama (NII), Atsuki Shinbori (Nagoya University)
OSo14	14:15 - 14:30	Anisotropic cosmic ray decrease in September 12, 2017 observed with Global Muon Detector Network	*Yuki Hayashi (Shinshu University), Chihiro Kato (Shinshu University), Ryuho Kataoka (NIPR), Masayoshi Kozai (ROIS-DS), Akira Kadokura (Joint Support-Center for Data Science Reasearch Organization of Information and Systems), Syoko Miyake (National Institute of Technology, Ibaraki College), Kiyoka Murase (SOKENDAI), Kazuoki Munakata (Sinshu University)
OSo15	14:30 - 14:45	Large amplitude bidirectional anisotropy of cosmic-ray intensity observed in November, 2021	*Kazuoki Munakata (Shinshu University)
	14:45 - 15:00	Break
OSo16	15:00 - 15:15	Atmospheric Electric Field variation at Syowa Station Associated with Auroral Activity	*Yasuhiro Minamoto (Mount Fuji Research Station), Akira Kadokura (Joint Support-Center for Data Science Research, Research Organization of Information and Systems), Masashi Kamogawa (University of Shizuoka), Yoshimasa Tanaka (ROIS-DS), Mitsuteru Sato (Hokkaido University)
OSo17	15:15 - 15:45	[I] Effects of Electric fields on Magnetosphere-Ionosphere system during space weather events: Recent developments	*Diptiranjan Rout (GFZ German Research Centre for Geosciences, Potsdam, Germany) Chair: Ryuho Kataoka and Mizuki Fukizawa (NIPR)
Chair: Ryuho Kataoka and Mizuki Fukizawa (NIPR)
	16:00 - 16:15	3-minute poster appeal (1-6 short talks of OSp1 – OSp6)
	16:15 - 17:30	Poster session core time

Real-time Poster presentations (16:00 – 17:30)

Date: Wed. 16 November

OSp1	EISCAT_3D and Japan's Activities	*Yasunobu Ogawa (NIPR, & SOKENDAI), Hiroshi Miyaoka (NIPR), Satonori Nozawa(Nagoya University), Taishi Hashinmoto (NIPR & SOKENDAI), Shin-ichiro Oyama(Nagoya University), Koji Nishimura(Kyoto University), Takuo Tsuda (UEC), Hitoshi Fujiwara (Seikei University), Masaki Tsutsumi (NIPR, & SOKENDAI), Yoshimasa Tanaka (NIPR, & SOKENDAI), Takanori Nishiyama (NIPR, & SOKENDAI), Mizuki Fukizawa (NIPR), Takuji Nakamura (NIPR, & SOKENDAI), Ryoichi Fujii (ROIS), Heinselman Craig (EISCAT Scientific Association)
OSp2	Estimation of precipitating electron energy characteristics of the Omega band aurora by two-wavelength optical measurements	*Yudai Morii (Nagoya University), Yoshizumi Miyoshi (Nagoya University), Satoshi Kurita (Kyoto University), Keisuke Hosokawa (UEC), Shin-ichiro Oyama (Nagoya University), Yasunobu Ogawa (NIPR), Shinji Saito (National Institute of Information and Communications Technology), Kazushi Asamura (ISAS)
OSp3	Relationship between energy of pulsating auroral electrons and duct propagation of chorus wave: simultaneous observations with EISCAT radar, ground-based all-sky imagers, and Arase satellite	*Yuri Ito (UEC), Keisuke Hosokawa (UEC), Yasunobu Ogawa (NIPR), Yoshizumi Miyoshi (Nagoya University), Mizuki Fukizawa (NIPR), Kiyoka Murase (NIPR), Shin-ichiro Oyama (Nagoya University), Satoko Nakamura (Nagoya University), Yoshiya Kasahara (Kanazawa University), Shoya Matsuda (Kanazawa University), Satoshi Kasahara (University of Tokyo), Yoichi Kazama (Academia Sinica), Tomoaki Hori (Nagoya University), Shoichiro Yokota (Osaka University), Kunihiro Keika (University of Tokyo), Shiang-Yu Wang (Academia Sinica), Sunny Tam (NCKU), Iku Shinohara (ISAS)
OSp4	SENSU SuperDARN radars essential improvement for future monitoring observation	*Akira Sessai Yukimatu (NIPR/SOKENDAI), Nozomu Nishitani (Nagoya University), Tomo Hori (Nagoya University), Keisuke Hosokawa (UEC), Masakazu Watanabe (Kyushu University), Hideaki Kawano (Kyushu University), Yusuke Ebihara (Kyoto University), Ryuho Kataoka (NIPR/SOKENDAI), Yoshimasa Tanaka (NIPR/ROIS-DS/SOKENDAI), Natsuo Sato (NIPR), Yuka Kadowaki (ROIS-DS/PEDSC)
OSp5	Reinterpreting “polar cap bifurcation” reproduced by magnetohydrodynamic simulations	*Masakazu Watanabe (Kyushu University), Dongsheng Cai (University of Tsukuba), Peikun Xiong (University of Tsukuba), Shigeru Fujita (ROIS), Takashi Tanaka (Kyushu University)
OSp6	Precipitation of high-energy electrons into the mesosphere associated with pulsating aurorae: Arase and EISCAT conjugate observations	*Yuya Obayashi (Nagoya University), Yoshizumi Miyoshi (Nagoya University), Kazuteru Takahashi (Nagoya University), Shinji Saito (National Institute of Information and Communications Technology), Satoko Nakamura (Nagoya University), Keisuke Hosokawa (UEC), Yasunobu Ogawa (NIPR), Shinichiro Oyama (Nagoya University), Kazushi Asamura (ISAS), Satoshi Kurita (Kyoto University), Yoshiya Kasahara (Kanazawa University), Shoya Matsuda (Kanazawa University), Fuminori Tsuchiya (Tohoku University), Atsushi Kumamoto (Tohoku University), Ayako Matsuoka (Kyoto University), Iku Shinohara (ISAS)