The Ninth Symposium on Polar Science (4 – 7 December 2018)
Oral session on Wed. 5 Dec. │ Poster session on Wed. 5 Dec. │ Oral session on Thu. 6 Dec.
[OS] Space and upper-atmosphere sciences
Scopes
This session covers the solar-terrestrial science related to topics in the polar upper atmosphere, ionosphere and magnetosphere.
Conveners : Yasunobu Ogawa and Yoshimasa Tanaka (NIPR)
Note: This session will be continued to Thursday.
[I] represents an invited talk.
[J] represents a talk in Japanese.
Oral presentations (10:00 – 12:00, 13:30 – 16:15)
Date : Wed. 5 Dec.
Place : 3F Seminar room D304, Institute of Statistics and Mathematics
| Chair: Yasunobu Ogawa (NIPR) | |||
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| 10:00 – 10:30 | [I] Novel radar measurement techniques enabled by EISCAT 3D | *Juha Vierinen (University of Tromso) |  |
| 10:30 – 11:00 | [I] Overview of Argentinean Activities regarding Space Weather Studies in Antarctica | *Adriana Maria Gulisano (Instituto Antartico Argentino, DNA, Argentina, IAFE (UBA - CONICET), Argentina, UBA, FCEyN ,Departamento de Fisica, Argentina), Sergio Dasso (IAFE (UBA - CONICET), Argentina, UBA, FCEyN ,Departamento de Fisica, Argentina ,UBA, FCEN, DCAO, Argentina), Viviana E. López (Servicio Meteorologico Nacional, Argentina), Omar Areso (IAFE (UBA - CONICET), Argentina), Maximiliano Ramelli (IAFE (UBA - CONICET), Argentina), Vanina Lanabere (UBA, FCEN, DCAO, Argentina), Matias Pereira (IAFE (UBA - CONICET), Argentina), Ubaldo HereHereñú (IAFE (UBA - CONICET), Argentina), Hernan Asorey (Laboratorio Deteccion de Particulas y Radiacion, Instituto Balseiro y Centro Atomico Bariloche), Hector Ochoa (Instituto Antartico Argentino, DNA, Argentina), Antonio Niemela (UBA, FCEN, DCAO, Argentina), lagoproject.org For the LAGO Collaboration (see the full list of members and institutions at lagoproject.org/collab.html) | |
| 11:00 - 11:15 | Coffee Break | ||
| Chair: Yasunobu Ogawa (NIPR) | |||
| 11:15 - 11:30 | Reassesment of SuperDARN/SENSU near range echoes | *Akira Sessai Yukimatu (NIPR/SOKENDAI) | |
| 11:30 - 11:45 | Preliminary Results of Tomography Analysis of Westward Traveling Surge | *Yoshimasa Tanaka (National Institute of Polar Research), Yasunobu Ogawa (National Institute of Polar Research), Akira Kadokura (National Institute of Polar Research), Takanori Nishiyama (National Institute of Polar Research), Björn Gustavsson (The Arctic University of Norway), Kirsti Kauristie (Finnish Meteorological Institute), Carl-fredrik Enell (EISCAT Scientific Association), Urban Brändström (Swedish Institute of Space Physics), Tima Sergienko (Swedish Institute of Space Physics), Alexander Kozlovsky (Sodankyla Geophysical Observatory), Tero Raita (Sodankyla Geophysical Observatory), Vanhamäki Heikki (University of Oulu), Akimasa Yoshikawa (Kyushu University) | |
| 11:45 - 12:00 | Magnetospheric Effects in a Whole Atmosphere-Ionosphere Coupled Model and Prediction Analysis |
*Hidekatsu Jin (National Institute of Information and Communications Technology), Chihiro Tao (National Institute of Information and Communications Technology), Hiroyuki Shinagawa (National Institute of Information and Communications Technology), Yasunobu Miyoshi (Kyushu University), Hitoshi Fujiwara (Seikei University), Mitsuru Matsumura (Nagoya University) |
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Lunch |
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Chair: Yoshimasa Tanaka (NIPR) |
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| 13:30 - 14:00 | [I] Global MHD simulation study on auroral substorm | *Yusuke Ebihara (Kyoto University), Takashi Tanaka (Kyushu University) | |
| 14:00 - 14:20 | [I] Study on the solar modulation of GeV-energy electrons observed with the CALET | *Yotaro Migita (ASE Waseda Univ.), Shoji Torii (ASE Waseda Univ.), Yoichi Asaoka (WISE Waseda Univ.), Toshio Terasawa (WISE Waseda Univ.), Shunsuke Ozawa (WISE Waseda Univ.), Shoko Miyake (NIT IC), Ryuho Kataoka (NIPR), Kazuoki Munakata (Shinshu Univ.) | |
| 14:20 - 14:35 | Toward magnetospheric region identification from the SuperDARN data by using FLR signals identified in the data by the gradient method | *Hideaki Kawano (International Center for Space Weather Science and Education, Kyushu University), Akira Sessai Yukimatu (National Institute of Polar Research, and Department of Polar Science, SOKENDAI), Nozomu Nishitani (Institute for Space-Earth Environmental Research, Nagoya University), Yoshimasa Tanaka (National Institute of Polar Research, and Department of Polar Science, SOKENDAI), Satoko Saita (National Institute of Technology, Kitakyushu College), Tomoaki Hori (Institute for Space-Earth Environmental Research, Nagoya University) | |
| 14:35 - 15:00 | Coffee Break | ||
| Chair: Yoshimasa Tanaka (NIPR) | |||
| 15:00 - 15:15 | Temporal and spatial variations of midlatitude trough during geomagnetic storms based on Arase and GNSS-TEC observation data analysis | *Atsuki Shinbori (Institute for Space-Earth Environmental Research, Nagoya University), Yuichi Otsuka (Institute for Space-Earth Environmental Research, Nagoya University), Takuya Tsugawa (National Institute of Information and Communications Technology), Michi Nishioka (National Institute of Information and Communications Technology), Atsushi Kumamoto (Graduate School of Geophysics, Tohoku University), Fuminori Tsuchiya (Planetary Plasma and Atmospheric Research Center, Tohoku University), Shoya Matsuda (Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency), Yoshiya Kasahara (Graduate School of Natural Science and Technology, Kanazawa University), Ayako Matsuoka (Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency) | |
| 15:15 - 15:30 | Fine structures of aurora: A review | *Ryuho Kataoka (NIPR) | |
| 15:30 - 15:45 | Characteristics of electron flux variations associated with Pc5 auroral arc pulsations observed onboard THEMIS and DMSP |
*Natsuo Sato (NIPR) | |
| 15:45 - 16:00 | Energetics of middle and upper mesospheric gravity waves determined from two Arctic lidar systems |
*Kim Nielsen (Utah Valley University), Brittany Williams (Utah Valley University), Colin Triplett (University of Alaska, Fairbanks), Richard Collins (University of Alaska, Fairbanks), Dylan Morden (Utah Valley University), Eric Davis (Utah State University), Takuo Tsuda (University of Electro Communication), Satonori Nozawa (ISEE, Nagoya University) | |
| 16:00 - 16:15 | Anomalous enhancement of ambipolar diffusion coefficient: three meteor radars observation installed in the polar region |
*Toru Takahashi (National Institute of Polar Research), Masaki Tsutsumi (National Institute of Polar Research), Yasunobu Ogawa (National Institute of Polar Research), Satonori Nozawa (3Institute for Space-Earth Environmental Research, Nagoya University), Chris Hall (Tromsø Geophysical Observatory, The Arctic University of Norway), Hiroshi Miyaoka (National Institute of Polar Research) |
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| 16:30 - 18:30 | Poster presentations Place: Entrance Hall (1st floor) at National Institute of Polar Research (NIPR) |
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Poster presentations (Core time: 16:30 - 18:30)
Place : Entrance Hall (1st floor) at National Institute of Polar Research (NIPR)
| OSp1 | Current status of Iceland-Syowa conjugate observation in 2018 | *Akira Kadokura (ROIS DS PEDSC/NIPR), Yoshimasa Tanaka (ROIS DS PEDSC/NIPR), Ryuho Kataoka (NIPR), Akihito Uchida Herbert (NIPR), Masaki Okada (NIPR), Yasunobu Ogawa (NIPR), Makoto Taguchi (Rikkyo Univ.), Mitsunori Ozaki (Kanazawa Univ.), Kazuo Shiokawa (ISEE, Nagoya Univ.), Yuka Sato (NIT), Masashi Kamogawa (Tokyo Gakugei Univ.), Yasuhiro Minamoto (Tokyo Gakugei Univ.), Keisuke Hosokawa (Univ. of Elec. Comm.), Tetsuo Motoba (Johns Hopkins Univ.), Akira Sessai Yukimatu (NIPR), Hisao Yamagishi (NIPR), Natsuo Sato (NIPR) | |
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| OSp2 | Plasma fluid and electron-hybrid cross-reference simulations for the study of the resonant scattering of auroral electrons by whistler-mode chorus emissions | *Yuto Katoh (Tohoku Univ.), Yasunobu Ogawa (NIPR) | |
| OSp3 | Ionospheric Hall Polarization and Deformation of the Ionospheric Potential Pattern | *Aoi Nakamizo (National Institute of Information and Communications Technology (NICT)), Akimasa Yoshikawa (Faculty of Science, Kyushu University) | |
| OSp4 | System upgrade of the Na Lidar at Tromso for the thermospheric Na observation | *Takuya Kawahara (Shinshu University), Satonori Nozawa (ISEE, Nagoya University), Norihito Saito (Photonics Control Technology Team, RIKEN), Takuo Tsuda (The University of Electro-Communications), Tetsuya Kawabata (ISEE, Nagoya University), Toru Takahashi (NIPR), Satoshi Wada (Photonics Control Technology Team, RIKEN) | |
| OSp5 | Survey of conditions for artificial aurora experiments at EISCAT Tromsø using dynasonde data | *Takuo Tsuda (UEC), Michael Rietveld (EISCAT), Michael Kosch (SANSA), Shin-ichiro Oyama (Nagoya Univ.), Yasunobu Ogawa (NIPR), Keisuke Hosokawa (UEC), Satonori Nozawa (Nagoya Univ.), Tetsuya Kawabata (Nagoya Univ.), Akira Mizuno (Nagoya Univ.) | |
| OSp6 | Ground-based observations of MF/HF auroral radio emissions at three stations | *Yuka Sato (NIT), Atsushi Kumamoto (Tohoku Univ.), Yuto Katoh (Tohoku Univ.), Yasunobu Ogawa (NIPR), Akira Kadokura (NIPR), Atsuki Shinbori (ISEE) | |
| OSp7 | Estimation of the lifetime of O(1S) state excited oxygen atom | *Yuki Kawamura (University of Electro-Communications), Keisuke Hosokawa (University of Electro-Communications), Satonori Nozawa (ISEE, Nagoya University), Yasunobu Ogawa (National Institute of Polar Research), Tetsuya Kawabata (ISEE, Nagoya University), Ryoichi Fujii (Research Orgnization of Information and Systems) | |
| OSp8 | Ionospheric electron density variations in association with geomagnetic storms deduced from EISCAT observations |
*Satoshi Kurita (Institute for Space-Earth Environmental Research, Nagoya University), Yasunobu Ogawa (National Institute of Polar Research), Keisuke Hosokawa (3Department of Communication Engineering and Informatics, University of Electro-Communications), Yoshizumi Miyoshi (3Department of Communication Engineering and Informatics, University of Electro-Communications) | |
| OSp9 | Bi-directional electrons and their ionization in the ionosphere: ERG-EISCAT simultaneous observations |
*Yasunobu Ogawa (NIPR), ERG-EISCAT team | |
| OSp10 | 1-year observation of imaging spectrum for aurora and airglow in near infrared wavelength (1.0-1.6 microns) at Syowa Station |
*Takanori Nishiyama (National Institute of Polar Research), Makoto Taguchi (Rikkyou University), Hidehiko Suzuki (Meiji University), Takeshi Sakanoi (Tohoku University) | |
| OSp11 | Effect of thesubstorm onset to the plasma behavior in the dayside magnetosheath-cusp region | *Shigeru Fujita (Meteorological College / NIPR), Takashi Tanaka (Kyushu University), Ryuho Kataoka (NIPR), Masakazu Watanabe (Kyushu University) | |
| OSp12 | Coupling of the current generator and the voltage generator in the dayside interplanetary magnetic field By-dependent field-aligned current system | *Masakazu Watanabe (Kyushu University), Takashi Tanaka (Kyushu University), Shigeru Fujita (National Institute of Polar Research) | |
| OSp13 | Statistical study of Ionospheric Conductivity Dependence of the Subauroral Polarization Streams using the SuperDARN Hokkaido East HF Radar | *Yuting Zhang (Nagoya University), Nozomu Nishitani (Nagoya University, ISEE), Tomoaki Hori (Nagoya University, ISEE) |
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| OSp14 | Observation of energitic particles in the inner radiation belt with HEP onboard the Arase |
*Honoka Toda (Tokai University), Wataru Miyake (Tokai University), Takefumi Mitani (ISAS, JAXA), Takeshi Takashima (ISAS, JAXA), Yoshizumi Miyoshi (ISEE, Nagoya University), Inchun Park (ISEE, Nagoya University), Tomoaki Hori (ISEE, Nagoya University) | |
| OSp15 | Effect of viscosity on propagation of MHD waves in astrophysical plasma | *Alemayehu Mengesha Cherkos (Addis Ababa University, Ethiopia), S. B. Tessema | |