SM001
Polar Geospace Research: A Focus on Interhemispheric Conjugacy and Diffuse Aurora I

Monday, 7 December 2020: 04:00-05:00
Virtual
Primary Convener:  Hyomin Kim, New Jersey Institute of Technology, Center for Solar-Terrestrial Research, Edison, NJ, United States
Conveners:  Sarah Jones, Goddard Space Flight Center, Greenbelt, MD, United States, Daniel T Welling, University of Texas at Arlington, Arlington, TX, United States and Allison N Jaynes, University of Colorado at Boulder, LASP, Boulder, CO, United States
Primary Liaison:  Daniel T Welling, University of Texas at Arlington, Arlington, TX, United States
Chairs:  Allison N Jaynes, University of Colorado at Boulder, LASP, Boulder, CO, United States and Hyomin Kim, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
OSPA Liaison:  Sarah Jones, Goddard Space Flight Center, Greenbelt, MD, United States
04:00
Characterisation and atmospheric impact of pulsating aurora (Invited) (691191)
Noora Partamies, University Centre in Svalbard, Longyearbyen, Norway, Emma C Bland, The University Centre in Svalbard, Svalbard, Norway and Fasil Tesema, The University Centre in Svalbard, Longyearbyen, Norway
04:04
Plasmapause Surface Wave Oscillates the Magnetosphere and Diffuse Aurora (Invited) (684369)
Fei He1, Zhonghua Yao2, Xiaoxin Zhang3, Yong Wei2, Yongliang Zhang4, Qiugang Zong5 and Zuyin Pu6, (1)Institute of Geology and Geophysics, Chinese Academy of Science, Beijing, China, (2)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, (3)China Meteorological Administration, Beijing, China, (4)The Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (5)Peking University, School of Earth and Space Sciences, Beijing, China, (6)Peking University, Beijing, China
04:08
Concentrically expanding ring-shaped pulsating aurora: simultaneous observations with Arase and high-speed cameras in Scandinavia (678968)
Keisuke Hosokawa1, Satoshi Kurita2, Yoshizumi Miyoshi3, Shin-ichiro Oyama3, Yasunobu Ogawa4, Yoshiya Kasahara5, Yasumasa Kasaba6, Satoshi Yagitani5, Mitsunori Ozaki5, Fuminori Tsuchiya7, Atsushi Kumamoto6, Ayako Matsuoka8, Ryuho Kataoka4, Kazuo Shiokawa9, Masafumi Shoji3, Shun Imajo3, Takeshi Takashima10, Iku Shinohara10 and Ryoichi Fujii11, (1)University of Electro-Communications, Tokyo, Japan, (2)Kyoto University, Research Institute for Sustainable Humanosphere, Kyoto, Japan, (3)ISEE, Nagoya University, Nagoya, Japan, (4)NIPR National Institute of Polar Research, Tokyo, Japan, (5)Kanazawa University, Kanazawa, Japan, (6)Tohoku University, Sendai, Japan, (7)PPARC, Tohoku University, Sendai, Japan, (8)Kyoto University, Graduate School of Science, Kyoto, Japan, (9)ISEE, Nagoya Univ, Aichi, Japan, (10)JAXA Japan Aerospace Exploration Agency, ISAS, Sagamihara, Japan, (11)Research Organization of Information and Systems, Tokyo, Japan
04:12
e-POP Satellite Observations of Ion Upflow over Pulsating/Diffuse Aurora (756441)
Niharika Hemendra Godbole1, David Ross Kenward1, Marc Lessard2, Bruce A Fritz3, Andrew W Yau4, Leroy Leonard Cogger5, Eric Donovan4, Andrew David Howarth4, David J Knudsen4, Emma Spanswick4, Yangyang Shen5 and David Miles6, (1)University of New Hampshire Main Campus, Durham, NH, United States, (2)University of New Hampshire, Durham, NH, United States, (3)National Research Council Research Associate at Naval Research Laboratory, Washington, DC, United States, (4)University of Calgary, Calgary, AB, Canada, (5)University of Calgary, Calgary, Canada, (6)University of Iowa, Iowa City, IA, United States
04:16
How large scale asymmetries in geospace are produced and removed (Invited) (667486)
Nikolai Ostgaard1, Karl Laundal2, Jone Reistad2, Paul Tenfjord3, Anders Ohma2 and Spencer Hatch2, (1)Birkeland Centre for Space Science, University of Bergen, Bergen, Norway, (2)University of Bergen, Birkeland Centre for Space Science, Bergen, Norway, (3)University of Bergen, Space Plasma Physics Group, Bergen, Norway
04:20
Seasonal and IMF effects on hemispheric asymmetry in ionospheric horizontal and field-aligned currents (692435)
Abiyot Workayehu, Heikki Vanhamaki and Anita Taina Aikio, University of Oulu, Space Physics and Astronomy Research Unit, Oulu, Finland
04:24
The Center for the Unified Study of Interhemispheric Asymmetries: Research Focus and Future Plans (Invited) (664858)
Ramon E Lopez1, Daniel T Welling1, Robert J Strangeway2 and Alex Glocer3, (1)University of Texas at Arlington, Arlington, TX, United States, (2)Univ California, Los Angeles, CA, United States, (3)NASA/GSFC, Greenbelt, MD, United States
04:28
Seasonally-Averaged Interhemispheric Asymmetry in Poynting Flux in Low-Earth Orbit: Swarm Observations (740635)
Ivan Pakhotin1, Ian Robert Mann2, Kai Xie3, Robert L Lysak4, David J Knudsen5 and Johnathan K Burchill5, (1)University of Alberta, Edmonton, AB, Canada, (2)Univ Alberta, Edmonton, AB, Canada, (3)University of Alberta, Department of Physics, Edmonton, AB, Canada, (4)University of Minnesota, School of Physics and Astronomy, Minneapolis, MN, United States, (5)University of Calgary, Calgary, AB, Canada
04:32
Discussion