[E] Poster

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

[P-EM10] Multi-scale Coupling in the Magnetosphere-Ionosphere-Thermosphere System

Mon. May 27, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

convener:Yue Deng(University of Texas at Arlington), Toshi Nishimura(Boston University), Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), Yanshi Huang(Harbin Institute of Technology, Shenzhen)

Determining the effects of energy deposition and transport, and momentum exchange across different spatial and temporal scales is an important objective in the M-I-T system, due to the clear evidence of multi-scale forcing. Coupling over multiple scales is also a critical challenge since observational and modeling methodologies for bridging different scales do not presently exist. This session solicits presentations on a wide range of coupling processes in the high-latitude M-I-T system from global to small-scale processes and related solar wind forcing. Relevant topics include (but are not limited to) (1) density structures and temperature gradients (polar cap, cusp, plume, trough, irregularities); (2) convection (flow channels, SAPS) and FAC; (3) energy transfer and deposition by precipitation and ULF waves, conductivity, aurora, and heating; and (4) coupling and feedback into the magnetosphere. Discussions of relevant multi-scale observations by means of multiple instruments, including space and ground-based, modeling and data science are encouraged.

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[PEM10-P01] Atmospheric responses in both hemispheres to relativistic electron precipitation

*Yoshimasa Tanaka^1,13,14, Takanori Nishiyama^1,14, Akira Kadokura^1,13,14, Mitsunori Ozaki², Yoshizumi Miyoshi³, Shin-ichiro Oyama^3,15, Ryuho Kataoka^1,14, Masaki Tsutsumi^1,14, Koji Nishimura^1,13,14, Kaoru Sato⁴, Yoshiya Kasahara², Atsushi Kumamoto⁵, Fuminori Tsuchiya⁵, Mizuki Fukizawa⁵, Mitsuru Hikishima⁶, Shoya Matsuda⁶, Ayako Matsuoka⁶, Iku Shinohara⁶, Masahito Nose³, Tsutomu Nagatsuma⁷, Manabu Shinohara⁸, Akiko Fujimoto⁹, Mariko Teramoto³, Reiko Nomura¹⁰, Akira Sessai Yukimatu^1,14, Keisuke Hosokawa¹¹, Masafumi Shoji³, Ralph Latteck¹² (1.National Institute of Polar Research, 2.Institute of Science and Engineering, Kanazawa University, 3.Institute for Space-Earth Environmental Research, Nagoya University, 4.Graduate School of Science, The University of Tokyo, 5.Graduate School of Science, Tohoku University, 6.Japan aerospace exploration agency, Institute of space and astronautical science, 7.National Institute of Information and Communications Technology, 8.Kagoshima National College of Technology, 9.Kyushu Institute of Technology, 10.National Observatory of Japan, 11.Department of Communication Engineering and Informatics, University of Electro-Communications, 12.Leibniz-Institute of Atmospheric Physics e.V. at the University Rostock, Germany, 13.Polar Environment Data Science Center, Joint-Support Center for Data Science Research, Research Organization of Information and Systems, 14.The Graduate University for Advanced Studies (SOKENDAI), 15.University of Oulu, Finland)

[PEM10-P02] Comparison of precipitating particle energy of proton aurora at geomagnetic conjugate points

*Makoto Taguchi¹, Tatsuki Nishijima¹, Akira Kadokura² (1.Rikkyo University, 2.Research Organization of Information and Systems)

[PEM10-P03] A regularized deep convolutional general adversarial network (R-DCGAN) for total electron content map completion

*Mingwu Jin¹, Zhou Chen^2,3, Yue Deng¹, Yang Pan¹, Jin-Song Wang² (1.University of Texas at Arlington, 2.Institute of Space Science and Technology, Nanchang University, Nanchang, China, 3.Key Laboratory of Space Weather, National Center for Space Weather, China Meteorological Administration, Beijing, China)

[PEM10-P04] A long-lasting auroral bright spot around magnetic north pole: Is it the evidence of stable magnetic reconnection?

*Qing-He Zhang¹, Guo-Cheng Shen¹, Yong-Liang Zhang², Kjellmar Oksavik³, Michael Lockwood⁴, Zan-Yang Xing¹, Yu-Zhang Ma¹ (1.Institute of Space Sciences, Shandong University, Weihai, China, 2.The Johns Hopkins University Applied Physics Laboratory, Laurel, Maryland, USA, 3.Birkeland Centre for Space Science, University of Bergen, Bergen, Norway, 4.Department of Meteorology, University of Reading, Earley Gate, Post Office Box 243, RG6 6BB, UK.)

[PEM10-P05] Statistical study of the relationship between ion upflow and field-aligned current in the topside ionosphere for both hemispheres during disturbed and quiet times

Shan-Yu Zhou¹, *Qing-He Zhang¹, P. T. Jayachandran², Kjellmar Oksavik³, Larry Lyons⁴, Zan-Yang Xing¹, Yu-Zhang Ma¹, Marc Hairston⁵, Yong Wang¹ (1.Institute of Space Sciences, Shandong University, Weihai, China, 2.Physics Department, University of New Brunswick, Fredericton, New Brunswick, Canada, 3.Birkeland Centre for Space Science, University of Bergen, Bergen, Norway, 4.Department of Atmospheric and Oceanic Sciences, University of California, Los Angeles, California, USA, 5.William B. Hanson Center for Space Sciences, University of Texas at Dallas, Richardson, Texas, USA)

[PEM10-P06] SAPS in the 2013 March 17 Storm Event: Initial Results from the Coupled Magnetosphere-Ionosphere-Thermosphere Model

*Dong Lin^1,2, Wenbin Wang², Wayne Scales¹, Kevin Pham², Jing Liu², Binzheng Zhang², Viacheslav Merkin³, Xueling Shi¹ (1.Virginia Tech, 2.High Altitude Observatory, NCAR, 3.APL, John Hopkins Univ.)

[PEM10-P07] Westward turning motions of nighttime medium-scale traveling ionospheric disturbances (MSTIDs) at the equatorward side of the dusk side auroral oval associated with auroral brightening

*Sneha Yadav^1,2, Kazuo Shiokawa¹, Shin-ichiro Oyama^1,3,4, Yuichi Otsuka¹ (1.ISEE, Nagoya University, Nagoya, Japan, 2.SPL, VSSC, India, 3.Ionosphere Research Unit, University of Oulu, Oulu, Finland, 4.NIPR, Tachikawa, Japan)

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