The 15th Symposium on Polar Science (3 – 5 December 2024)
[OS] Space and Upper Atmospheric Sciences
Scopes
This session covers the solar-terrestrial science related to topics in the polar atmosphere, ionosphere, and magnetosphere.
Conveners : Masaki Okada and Yoshimasa Tanaka (NIPR)
Oral presentations (9:30 – 12:00, 13:00 – 15:45)
Room: Seminar room (D305)
Date: Wed. 4 December
Note: [I] represents an invited talk.
| Chair: Yoshihiro Tomikawa (NIPR) | |||
|---|---|---|---|
| OSo1 | 9:30 - 9:50 | Exploring Advances in Space Weather Research: AASWO's Contribution to Antarctic Observations | [I] *Adriana Gulisano (Instituto Antártico Argentino/Dirección Nacional del Antártico, Institute for Astronomy and Space Physics (IAFE, CONICET-UBA), UBA FCEN DF), Sergio Dasso (IAFE (CONICET_UBA). DCAO FCEN UBA), Lucas Rubinstein (IAFE(CONICET_UBA)), Omar Areso (IAFE(CONICET-UBA)), Matias Pereira (IAFE(CONICET-UBA)), Noelia Santos (DCAO UBA), Christian Gutierrez (IAFE(CONICET-UBA)) |
| OSo2 | 9:50 - 10:10 | Kelvin-Helmholtz Instabilities and Tube and Knot Dynamics: The Role of Shear Turbulence in Atmospheric Mixing | [I] *Tyler Mixa (GATS Boulder), David Fritts (GATS Boulder), Thomas Lund (GATS Boulder), Dominique Pautet (Utah State University), Abhiram Doddi (University of Colorado Boulder) |
| OSo3 | 10:10 - 10:30 | Coordinated Radar and HYFLITS Balloon Observations of Atmospheric Turbulence at Syowa Station | [I] *Abhiram Doddi (University of Colorado, Boulder), Hubert Luce (RISH, Kyoto University), Tyler Mixa (GATS, Boulder), Dale Lawrence (University of Colorado, Boulder), Yoshihiro Tomikawa (NIPR) |
| OSo4 | 10:30 - 10:45 | Horizontal phase velocity analysis of gravity waves observed by OH arirglow imaging at Rio Gallegos, Argentina, near Andes | *Takuji Nakamura (NIPR & SOKENDAI), Mitsumu K. Ejiri (NIPR & SOKENDAI), Masaru Kogure (Kyushu University), Septi Perwitasari (NICT), Yoshihiro Tomikawa (NIPR & SOKENDAI), Masaki Tsutsumi (NIPR & SOKENDAI), Akira Mizuno (Nagoya University), Katsuhiko Tsuno (RIKEN), Takayo Ogawa (RIKEN), Satoshi Wada (RIKEN), Jacobo Salvador (CONICET) |
| OSo5 | 10:45 - 11:00 | Statistical Study of Coincident Observations of Stratospheric Concentric Gravity Waves and Concentric Traveling Ionospheric Disturbances over the Continental U.S. in 2022 | *Masaru Kogure (Kyushu University, NASA/GSFC, Catholic University of America), Jia Yue (NASA/GSFC, Catholic University of America), Min-Yang Chou (NASA/GSFC, Catholic University of America), Huixin Liu (Kyushu University, NASA/GSFC, Catholic University of America), Yuichi Otsuka (Nagoya University), Cora Randall (University of Colorado Boulder), Lars Hoffmann (Forschungszentrum Jülich), Yuta Hozumi (NASA/GSFC, Catholic University of America) |
| Chair: Ryuho Kataoka (NIPR) | |||
| OSo6 | 11:00 - 11:15 | An analysis of wind fields in the mesosphere at high latitudes in the Southern Hemisphere based on long-term PANSY radar observations | *Eiji Tokimori (The University of Tokyo), Masashi Kohma (The University of Tokyo), Kaoru Sato (The University of Tokyo) |
| OSo7 | 11:15 - 11:30 | Time variations of nitric oxide in the mesosphere and lower thermosphere over Antarctica associated with magnetic storms | *Yoshizumi Miyoshi (Nagoya University), A Mizuno (Nagoya University), S.-I. Oyama (Nagoya University), T. Nakajima (Nagoya University), T. Nagahama (Nagoya University), S. Nozawa (Nagoya University), H. Goto (Nagoya University), K. Hosokawa (The University of Electro-Communications), K. Asamura (JAXA), P.T. Verronen (Finnish Meteorological Institute), R. Kataoka (NIPR), N. Higashio (JAXA), T. Mitani (JAXA), T. Takashima (JAXA), I. Shinohara (JAXA) |
| OSo8 | 11:30 - 11:45 | Comparison of frequency dependence of CNA due to various sources onserved by spectral riometers | *Tomotaka Tanaka (SOKENDAI), Yasunobu Ogawa (NIPR and SOKENDAI), Yoshimasa Tanaka (NIPR, SOKENDAI, and ROIS), Akira Kadokura (NIPR and ROIS), Mizuki Fukizawa (NIPR), Kiyoka Murase (NIPR), Keisuke Hosokawa (The University of Electro-Communications), Shin-ichiro Oyama (ISEE and NIPR), Antti Kero (University of Oulu and SGO) |
| OSo9 | 11:45 - 12:00 | Global analysis of the cosmic-ray rigidity spectrum during extended Forbush decreases and its implication | *K. Munakata (Shinshu University), Y. Hayashi (Shinshu University), C. Kato (Shinshu University), M. Kozai (PEDSC/ROIS-DS), R. Kataoka (NIPR), A. Kadokura (NIPR), S. Miyake (KOSEN Gifu College) |
| Lunch Break | |||
| Chair: Yoshimasa Tanaka (NIPR) | |||
| OSo10 | 13:00 - 13:15 | Astronomical observations at Dome Fuji II with Antarctic 30-cm submm telescope | *Nario Kuno (University of Tsukuba), Shunsuke Honda (University of Tsukuba), Takuya Hashimoto (University of Tsukuba), Masumichi Seta (Kwansei Gakuin University), Naomasa Nakai (Kwansei Gakuin University), Kazuo Sorai (Hokkaido University), Dragan Salak (Hokkaido University), Hiroshi Matsuo (NAOJ), Tomofumi Umemoto (NAOJ), Makoto Nagai (NAOJ), Takafumi Kojima (NAOJ) |
| OSo11 | 13:15 - 13:30 | Effects of asymmetric loss cone on wave-induced electron precipitation in a small magnetosphere | *Mitsunori Ozaki (Kanazawa University), Takeru Kondo (Kanazawa University), Yuto Yamada (Kanazawa University), Satoshi Yagitani (Kanazawa University), Mitsuru Hikishima (Magnedesign Corporation), Yoshiharu Omura (Kyoto University) |
| OSo12 | 13:30 - 13:45 | Japanese Research Infrastructure for EISCAT_3D | *Taishi Hashimoto (NIPR & SOKENDAI), Yasunobu Ogawa (NIPR & SOKENDAI), Yoshimasa Tanaka (NIPR & SOKENDAI), Takanori Nishiyama (NIPR & SOKENDAI), Mizuki Fukizawa (NIPR) |
| OSo13 | 13:45 - 14:00 | Statistical analysis of pulsating auroras and ducted chorus waves | *Yuri Ito (NIPR & SOKENDAI), Yasunobu Ogawa (NIPR & SOKENDAI), Yoshimasa Tanaka (NIPR & SOKENDAI & ROIS-DS), Akira Kadokura (NIPR & ROIS-DS), Mizuki Fukizawa (NIPR), Keisuke Hosokawa (UEC), Yoshizumi Miyoshi (ISEE, Nagoya University), Tomoaki Hori (ISEE, Nagoya University), Yoshiya Kasahara (Kanazawa University), Shoya Matsuda (Kanazawa University), Iku Shinohara (ISAS, JAXA) |
| OSo14 | 14:00 - 14:15 | On the precipitating electron energy of pulsating aurorae with and without internal modulations | *Kiyoka Murase (NIPR), Takanori Nishiyama (NIPR), Mizuki Fukizawa (NIPR), Ryoichi Fujii (NIPR), Masaki Tsutsumi (NIPR), Kaoru Sato (Univ. of Tokyo), Ryuho Kataoka (NIPR) |
| 14:15 - 14:30 | Break | ||
| Chair: Mizuki Fukizawa (NIPR) | |||
| OSo15 | 14:30 - 14:45 | Long-term variations and trends in the polar E-region: An update | *Lindis Bjoland (NIPR), Yasunobu Ogawa (NIPR) |
| OSo16 | 14:45 - 15:00 | Optical manifestations of cold dense plasma sheet and super dense plasma sheet: optical and radar observations in Tromsoe and Skibotn, Norway | *Keisuke Hosokawa (University of Electro-Communications), Yasunobu Ogawa (National Institute of Polar Research), Masaki N Nishino (Institute of Space and Astronautical Science/Japan Aerospace Exploration Agency), Yoshizumi Miyoshi (Institute for Space–Earth Environmental Research, Nagoya University), Kanako Seki (Graduate School of Science, The University of Tokyo), Mizuki Fukizawa (National Institute of Polar Research), Sota Nanjo (Swedish Institute of Space Physics), Shin-Ichiro Oyama (Institute for Space–Earth Environmental Research, Nagoya University) |
| OSo17 | 15:00 - 15:15 | Roles of plasma sheet flow and the M-I coupling convection in reproducing the substorm with the global simulation | *Takashi Tanaka (REPPU Code Institute) |
| OSo18 | 15:15 - 15:30 | AI emulator and data assimilation of auroral current system | *Ryuho Kataoka (NIPR), Sachin Alexander Reddy (NIPR), Shinya Nakano (ISM), Shigeru Fujita (ISM), Aoi Nakamizo (NICT) |
| OSo19 | 15:30 - 15:45 | A Comprehensive Geometric Description of Time-Evolving Magnetic Fields via Magnetic Frenet-Affine Connection | *Akimasa Yoshikawa (i-SPES, Kyushu University) |
Poster presentations (Core time: 15:45 – 17:00)
Room: Atrium (1st floor)
Date: Wed. 4 December
| OSp1 | Preliminary results of LODEWAVE Phase II (LOng-Duration balloon Experiment of gravity WAVE over Antarctica) | *Yoshihiro Tomikawa (NIPR & SOKENDAI), Kaoru Sato (The University of Tokyo), Yoshitaka Saito (Japan Aerospace Exploration Agency), Isao Murata (Tohoku University), Naohiko Hirasawa (NIPR & SOKENDAI), Masashi Kohma (The University of Tokyo), Kyoichi Nakashino (Tokai University), Daisuke Akita (Tokyo Institute of Technology), Takuma Matsuo (Meiji University), Masatomo Fujiwara (Hokkaido University), Takana Kaho (Shonan Institute of Technology), Lihito Yoshida (SOKENDAI), Rina Kawakami (Meiji University) |
|---|---|---|
| OSp2 | Test observation of simultaneous and common-volume Ca/Ca+ with a new resonance scattering lidar | *Mitsumu K. Ejiri (NIPR & SOKENDAI), Masayuki Katsuragawa (UEC), Ayaka Hashimoto (UEC), Sota Kobayashi (UEC), Sayako Miyoshi (UEC), Megumi Otose (UEC), Takuo T. Tsuda (UEC), Takuji Nakamura (NIPR & SOKENDAI) |
| OSp3 | A Ground-based observation of spectra of noctilucent clouds with a compact spectrometer | *Ayune Masuda (Meiji University), Akiho Endo (Meiji University), Peter Dalin (Swedish Institute of Space physics), Hidehiko Suzuki (Meiji University) |
| OSp4 | NLC Imager for observations in the high latitude region. -The test observation in Kiruna, Sweden | *Akiho Endo (Meiji University), Rina Kawakami (Meiji University), Ayune Masuda (Meiji University), Peter Dalin (Swedish Institute of Space physics), Takuo Tsuda (University of Electro-Communications), Hidehiko Suzuki (Meiji University) |
| OSp5 | Study of OH Airglow Intensity Variation During an Active Aurora Event | *Satoshi Ishii (Rikkyo University), Hidehiko Suzuki (Meiji University), Yoshimasa Tanaka (ROIS-DS, NIPR, SOKENDAI), Masaki Tsutsumi (NIPR, SOKENDAI), Makoto Taguchi (Rikkyo University), Mitsumu K. Ejiri (NIPR, SOKENDAI), Takanori Nishiyama (NIPR, SOKENDAI), Akira Kadokura (ROIS-DS, NIPR, SOKENDAI) |
| OSp6 | High spatial and temporal resolution wind observations based on network MF radar meteor echo measurements | *Masaki Tsutsumi (NIPR & SOKENDAI), Toralf Renkwitz (Leibniz Institute of Atmospheric Physics), Jorge Chau (Leibniz Institute of Atmospheric Physics), Juha Vierinen (The Arctic University of Norway) |
| OSp7 | Incoherent scatter and coherent scatter echoes from the ionosphere observed by the PANSY radar | *Akinori Saito (Graduate School of Science, Kyoto University), Daisuke Kagawa (Mitsubishi Electric Corporation), Taishi Hashimoto (National Institute of Polar Research), Koji Nishimura (Research Institute for Sustainable Humanosphere, Kyoto University) |
| OSp8 | Variations in the ozone concentration in the mesosphere observed at Syowa station associated with energetic particles precipitation | *Hikaru Suzuki (Tohoku university), Fuminori Tsuchiya (Tohoku university), Ryo Mizuno (ISEE, Nagoya university), Isao Murata (Tohoku university), Yasumasa Kasaba (Tohoku university), Tomoo Nagahama (ISEE, Nagoya university), Hirofumi Goto (ISEE, Nagoya university) |
| OSp9 | Large amplitude perturbations in equatorward wind surges during the intense geomagnetic storm on 3-4 November 2021 | *Jonna Wehmeyer (SOKENDAI), Yoshihiro Tomikawa (NIPR/SOKENDAI), Takanori Nishiyama (NIPR/SOKENDAI) |
| OSp10 | Study of long-term ionospheric variations based on Tromsø Ionosonde and EISCAT radar data | *Y. Ogawa (National Institute of Polar Research), M. G. Johnsen (Tromsø Geophysical Observatory, UiT the Arctic University of Norway), N. Gulbrandsen (Tromsø Geophysical Observatory, UiT the Arctic University of Norway), A. Løkke (Tromsø Geophysical Observatory, UiT the Arctic University of Norway), I. Mann (Department of Physics and Technology, UiT the Arctic University of Norway, Norway), I. Häggström (EISCAT Headquarters) |
| OSp11 | Feasibility study to estimate the ion velocity field in the F region from EISCAT_3D radar observations | *Mizuki Fukizawa (NIPR), Yasunobu Ogawa (NIPR), Genta Ueno (ISM), Koji Nishimura (Kyoto University), Takanori Nishiyama (NIPR), Taishi Hashimoto (NIPR), Takuo Tsuda (University of Electro-Communications) |
| OSp12 | Over-darkening of diffuse/pulsating aurora: LAMP sounding rocket observation | *Taisei Noda (ISEE, Nagoya University), Yoshizumi Miyoshi (ISEE, Nagoya University), Keisuke Hosokawa (University of Electro-Communications), Kazushi Asamura (Institute of Space and Astronautical Science, JAXA, Sagamihara, Japan), Takeshi Sakanoi (Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University), Lessard Marc (University of New Hampshire, Durham, US), Jaynes Alison (University of Iowa, Iowa, US), Shumko Mike (Applied Physics Laboratory, Johns Hopkins University, Maryland, US), Halford Alexa (Goddard Space Flight Center, NASA, Maryland, US), Taku Namekawa (The National Institute of Information and Communications Technology), Takefumi Mitani (Institute of Space and Astronautical Science, JAXA, Sagamihara, Japan), Masahito Nose (School of Data Science, Nagoya City University), McHarg Geoff (The United States Air Force Academy, Colorado, US), Ledvina Vincent (University of Alaska, Fairbanks, US), Hampton Don (University of Alaska, Fairbanks, US) |
| OSp13 | Investigation of Omega Band Auroras: Ground and Magnetospheric Conjugate Observations | *Itsuki Naganawa (ISEE, Nagoya University), Yoshizumi Miyoshi (ISEE, Nagoya University), Satoshi Kurita (Kyoto University), Keisuke Hosokawa (The University of Electro-Communications), Shin-ichiro Oyama (ISEE, Nagoya University), Yasunobu Ogawa (National Institute of Polar Research), Yoshiya Kasahara (Kanazawa University), Shoya Matsuda (Kanazawa University), Tomoaki Hori (ISEE, Nagoya University), Yoichi Kazama (ASIAA, Taiwan), Wang Shiang-Yu (ASIAA, Taiwan), Jun Chae-Woo (ISEE, Nagoya University), Satoshi Kasahara (University of Tokyo), Shoichiro Yokota (Osaka University), Kunihiro Keika (University of Tokyo), Ayako Matsuoka (Kyoto University), Mariko Teramoto (Kyushu Institute of Technology), Kazuhiro Yamamoto (ISEE, Nagoya University), Iku Shinohara (iSAS/JAXA) |
| OSp14 | Investigation of more efficient and faster auroral 3D reconstruction | *Yoshimasa Tanaka (NIPR), Yasunobu Ogawa (NIPR), Mizuki Fukizawa (NIPR), Keisuke Hosokawa (The University of Electro-Communications), Akiko Fujimoto (Kyushu Institute of Technology) |
| OSp15 | New multi-wavelength all-sky imager systems for observation of polar cap aurora | *Takeshi Sakanoi (Tohoku University), Ryuho Kataoka (NIPR), Aya Otomo (Tohoku University), Yoshimasa Tanaka (NIPR), Keisuke Hosokawa (UEC), Yuta Hozumi (Catholic University of America), Shin-ichiro Oyama (Nagoya University), Satoshi Ishii (Rikkyo University), Kiyoka Murase (NIPR), Yusuke Ebihara (Kyoto University) |
| OSp16 | Geometric structure of Magnetic Fields in Earth's Magnetospheres: The role of the Hall effect | *Ryuji Shimokawa (Kyushu University), Akimasa Yoshikawa (Kyushu University) |
| OSp17 | Formation of lobe and plasma sheet in the northward IMF condition based on the fundamental mechanical principle | *Shigeru Fujita (The institute of Statistical Mathematics), Takashi Tanaka (Kyushu University), Masakazu Watanabe (Kyushu University), DongSheng Cai (Tsukuba University) |
| OSp18 | Origin of the nightside ionospheric convection for interplanetary magnetic field conditions of Bz>>|By|>0: An extremely modified Dungey cycle concurrent with the interchange cycle | *Masakazu Watanabe (Kyushu University), DongSheng Cai (University of Tsukuba), Peikun Xiong (University of Tsukuba), Shigeru Fujita (The Institute of Statistical Mathematics), Takashi Tanaka (Kyushu University) |
| OSp19 | Progress report on the imaging receiver system at the SuperDARN Hokkaido East radar (2024) | *Nozomu Nishitani (Nagoya University), Yoshiyuki Hamaguchi (Nagoya University), Tomoaki Hori (Nagoya University), Shota Hayamizu (Nagoya University) |
| OSp20 | Autonomous detection of VLF triggered emissions using CNN | Yuki Detambo (Kanazawa University), *Takahiro Watanabe (Kanazawa University), Mitsunori Ozaki (Kanazawa University), Satoshi Yagitani (Kanazawa University) |
| OSp21 | Next Generation DFMC SBAS broadcasted from QZSS in Ny-Ålesund | *Toru Takahashi (National Institute of Maritime, Port and Aviation Technology), Takanori Nishiyama (National Institute of Polar Research), Mitsunori Kitamura (National Institute of Maritime, Port and Aviation Technology), Susumu Saito (National Institute of Maritime, Port and Aviation Technology), Taishi Hashimoto (National Institute of Polar Research), Takeyasu Sakai (National Institute of Maritime, Port and Aviation Technology) |
| OSp22 | Upper thermospheric orthohelium, He (23S), variations associated with a moderate storm in February 2023: the NIRAS-2 observations at Longyearbyen (78.1°N, 16.0°E), Svalbard. | *Takanori Nishiyama (National Institute of Polar Research and The Graduate University for Advanced Studies, SOKENDAI), Masato Kagitani (Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University), Tikemani Bag (National Institute of Polar Research), Takuo T Tsuda (Department of Computer and Network Engineering, University of Electro-Communications), Yuki Iwasa (National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology), Yasunobu Ogawa (National Institute of Polar Research and The Graduate University for Advanced Studies, SOKENDAI), Fred Sigernes (University Centre in Svalbard) |