[J] Oral

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

[P-EM16] Physics and Chemistry in the Atmosphere and Ionosphere

Wed. May 29, 2019 9:00 AM - 10:30 AM A03 (TOKYO BAY MAKUHARI HALL)

convener:Yuichi Otsuka(Institute for Space-Earth Environmental Research, Nagoya University), Takuya Tsugawa(National Institute of Information and Communications Technology), Seiji Kawamura(National Institute of Information and Communications Technology), Chairperson:Mitsumu Ejiri(国立極地研究所), Yuichi Otsuka

This session covers a broad scope of studies of physics and chemistry in the atmosphere and the ionosphere. Coupling processes between plasma and neutral species, and upward and downward coupling among lower/upper atmosphere, and ionosphere/mesosphere/thermosphere including magnetosphere are discussed. We solicit papers based on experiments with ground-based and/or space-borne instruments, theoretical studies, numerical simulations, and development of new observation techniques.

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9:00 AM - 9:15 AM

[PEM16-01] The model study of ionospheric variations during the solar eclipse event by assimulating the GNSS TEC observations

*Chia-Hung Chen¹, Charles Lin¹, Tomoko Matsuo² (1.Department of Earth Sciences, National Cheng Kung University, 2.Department of Aerospace Engineering Sciences, University of Colorado at Boulder, CO)

9:15 AM - 9:30 AM

[PEM16-02] Characteristics of mesoscale thermospheric-ionospheric dynamics associated with heating in the auroral region

*Tomokazu Oigawa¹, Hiroyuki Shinagawa², Satoshi Taguchi¹ (1.Department of Geophysics, Graduate School of Science, Kyoto University, 2.National Institute of Information and Communications Technology)

9:30 AM - 9:45 AM

[PEM16-03] Spatial distribution of the polar thermospheric wind acceleration and importance of the 2D measurement

*Shin-ichiro Oyama^1,2,3, Anita Aikio², Mark G Conde⁴, Heikki Vanhamaki², Ilkka Virtanen², Thomas Ulich⁵, Urban Brandstrom⁶, Pekka Verronen⁷, Monika Andersson⁷, Niilo Kalakoski⁷, Lassi Roininen⁸, Sari Lasanen⁸, Abiyot Workayehu², Kazuo Shiokawa¹, Heqiucen XU¹, Mamoru Ishii⁹, Masafumi Hirahara¹, Takeshi Sakanoi¹⁰, Masato Kagitani¹⁰, Juha Sorri⁵, Tomi Teppo⁵, Yoshimasa Tanaka³, Christopher Fallen⁴, Brenton J Watkins⁴, Mikko Orispaa⁵, Yasunobu Ogawa³, Lei Cai¹¹, Esa Turunen⁵, Kirsti Kauristie⁷, Takuo T. Tsuda¹², Junichi Kurihara¹³ (1.Institute for Space-Earth Environmental Research, Nagoya University, Japan, 2.University of Oulu, Finland, 3.National Institute of Polar Research, Japan, 4.Geophysical Institute, University of Alaska Fairbanks, US, 5.Sodankyla Geophysical Observatory, University of Oulu, Finland, 6.The Swedish Institute of Space Physics (IRF), Sweden, 7.Finnish Meteorological Institute, Finland, 8.Lappeenranta-Lahti University of Technology, Finland, 9.National Institute of Information and Communications Technology, Japan, 10.Tohoku University, Japan, 11.KTH Royal Institute of Technology, Sweden, 12.The University of Electro-Communications, 13.Hokkaido University)

9:45 AM - 10:00 AM

[PEM16-04] Analysis of the thermospheric neutral wind vector using observed images of Trimethylaluminium (C6H18Al2 ) released from sounding rocket in the upper atmosphere

*Yuki Otsuka¹, Masa-yuki Yamamoto¹, Hiroaki Saito¹ (1.Kochi University of Technology)

10:00 AM - 10:15 AM

[PEM16-05] Establishment of real-time analysis method in a new HRO interferometer system and operation test of comprehensive meteor observation

*Takumi Sato¹, Seiya Takeda², Masa-yuki Yamamoto¹ (1.KOCHI UNIVERSITY OF TECHNOLOGY, 2.Inc.Bascule)

10:15 AM - 10:30 AM

[PEM16-06] Solar flare effects of the D-region ionosphere using daytime tweek atmospherics

*Kodai Yamanobe¹, Hiroyo Ohya², Hiroyuki Nakata², Toshiaki Takano², Kazuo Shiokawa³ (1.Graduate School of Science and Engineering, Chiba University , 2.Graduate School of Science and Engineering, Chiba University, 3.Institute for Space-Earth Environmental Research, Nagoya University)

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