2017

Tokyo, Japan

Marc Lessard, Y. Miyoshi, K. Asamura, K. Hosokawa, S. Jones, A. Jaynes, K. Lynch, N. Paschalidis, and G. Mcharg
Pulsating Aurora and the MAPLE Sounding Rocket Experiment

Yoshizumi Miyoshi, Iku Shinohara, Takeshi Takashima, Kazushi Asamura, Kazuo Shiokawa, Nana Higashio, Takefumi Mitani, Shoichiro Yokota, Satoshi Kasahara, Yoich Kazama, Shiang-Yu Wang, Yoshiya Kasahara, Yasumasa Kasaba, Satoshi Yagitani, Ayako Matsuoka, Hirotsugu Kojima, Yuto Kato, Mitsuru Hikishima, Kanako Seki, Keisuke Hosokawa, Yasunobu Ogawa, Shin-Ichiro Oyama, Satoshi Kurata, Takayuki Ono, Erg Project Team, and pulsating aurora team Geospace Exploration Project: Arase (ERG)

Keisuke Hosokawa, Shin-Ichiro Oyama, Yasunobu Ogawa, Yoshizumi Miyoshi, Rei Kurita, Hiroshi Miyaoka, Yoshimasa Tanaka, Satonori Nozawa, Mariko Teramoto, Kazuo Shiokawa, Takeshi Sakanoi, and Ryoichi Fujii
Coordinated observations of pulsating aurora with multi-point high-speed optical measurements, EISCAT and ARASE/ERG satellite

Shin-ichiro Oyama, Antti Kero, Craig J. Rodger, Mark A. Clilverd, Yoshizumi Miyoshi, Noora Partamies, Esa Turunen, Tero Raita, Pekka T. Zerronen, and Shinji Saito
Energetic electron precipitation and auroral morphology at the substorm recovery phase

Hitoshi Fujiwara, Satonori Nozawa, Yasunobu Ogawa, Yasunobu Miyoshi, Hidekatsu Jin, Hiroyuki Shinagawa, Ryuho Kataoka, and Huixin Liu
Studies of disturbances in the polar ionosphere and thermosphere with the EISCAT radar system and whole atmosphere GCM

Satonori Nozawa, Takuo Tsuda, Yasunobu Ogawa, Hitoshi Fujiwara, Takuya Kawahara, Norihito Saito, Satoshi Wada, Toru Takahashi, Masaki Tsutsumi, Tetsuya Kawabata, Chris Hall, and Asgeir Brekke
Vertical motion of the neutral atmosphere in the polar MLT region

Yasunobu Ogawa, Satonori Nozawa, Masaki Tsutsumi, and Ingemar Haeggstroem
D- and E-region ion temperature measured with EISCAT radar facility

Lindis Merete Bjoland, Yasunobu Ogawa, Chris Hall, Mike Rietveld, Unni Pia Loevhaug, Cesar La Hoz, and Hiroshi Miyaoka
Long-term variations and trends in the polar E-region

Ingrid B. Mann, Chris Hall, Satonori Nozawa, Ingemar Haeggstroem And Anders Tjulin, and Masaki Tsutsumi
Polar Mesospheric Summer Echoes and Wind Profiles Observed Above EISCAT Tromso site

Shin-ichiro Oyama, Kazuo Shiokawa, Yoshizumi Miyoshi, Keisuke Hosokawa, Brenton J. Watkins, Junichi Kurihara, Takuo T. Tsuda, and Christopher T. Fallen
Lower thermospheric wind variations in auroral patches during the substorm recovery phase

Toru Takahashi, Keisuke Hosokawa, Satonori Nozawa, Takuo T. Tsuda, Yasunobu Ogawa, M. Tsutsumi, Y. Hiraki, H. Fujiwara, T. D. Kawahara, N. Saito, S. Wada, T. Kawabata, C. Hall, and H. Miyaoka
Depletion of mesospheric sodium during extended period of pulsating aurora

Norihito Saito, Tomohiro Tsukihama, Takuya Kawahara, Satonori Nozawa, Tetsuya Kawabata, Takuo T. Tsuda, and Satoshi Wada
All-Solid-State Coherent Sodium Resonance Light Source: toward Stable Lidar Observation

Ilkka Virtanen, Yasunobu Ogawa, Keisuke Hosokawa, Toru Takahashi, Anita Aikio, and Thomas Ulich
High-time resolution plasma drift observations with EISCAT and KAIRA

Keisuke Hosokawa, and Yasunobu Ogawa
Quasi-periodic variation in electron density, conductance and electric field during pulsating aurora

Takeshi Sakanoi, Hirona Kondo, Yasunobu Ogawa, Yasumasa Tanaka, Kirsti Kauristie, Urban Braendstroem, Bjoern Gustavsson, Tima Sergienko, and Masato Kagitani
Coordinated EISCAT and optical imaging observations of the omega-band aurora and electron density enhancement in the D-region ionosphere

Lei Cai, Shin-ichiro Oyama, Anita Aikio, Heikki Vanhamaeki, and Kirsti Kauristie
Thermospheric winds in the vicinity of auroral arcs

Masaki Tsutsumi, Yasunobu Ogawa, Satonori Nozawa, and Chris Hall
Anomalous ambipolar diffusion observed using meteor radars in northern high latitudes

Masafumi Hirahara, Yoshifumi Saito, Hirotsugu Kojima, Anders Tjulin, Carl-Fredrik Enell, Tima Sergienko, Urban Braendstroem, Masatoshi Yamauchi, and Yasunobu Ogawa
Future Collaborations of the First Japanese Formation Flight Mission Using Polar-Orbiting Compact/Micro Satellites with EISCAT_3D and ALIS_4D Based on In-Situ and Remote-Sensing Observations for the Space-Earth Coupling Mechanisms

Yasunobu Ogawa, Keisuke Hosokawa, Shin-Ichiro Oyama, Yoshizumi Miyoshi, Hiroshi Miyaoka, Yoshimasa Tanaka, Satonori Nozawa, Rei Kurita, Kazuo Shiokawa, Takeshi Sakanoi, and Ryoichi Fujii
Estimating the energy of pulsating aurora electrons: simultaneous observations with multi-wavelength all-sky imagers and EISCAT

Lindis Merete Bjoland, Yasunobu Ogawa, Unni Pia Loevhaug, and Cesar La Hoz
A comparison study of the polar cap and auroral zone ionosphere

Yosuke Yamazaki, Michael Kosch, and Yasunobu Ogawa
Average field-aligned ion velocity over the EISCAT radars

Mizuki Fukizawa, Takeshi Sakanoi, Yasunobu Ogawa, Yoshimasa Tanaka, Keisuke Hosokawa, S. Taguchi, and E. Thomas
Relationship between electron density height profile and convection flow speed in the polar cap patches and blobs

Takuo T. Tsuda, Shiori Hamada, Keisuke Hosokawa, Tetsuya Kawabata, Satonori Nozawa, and Akira Mizuno
Na layer observations by lidar and spectrograph in the EISCAT Tromso site

Takuya D Kawahara, Satonori Nozawa, Norihito Saito, Tetsuya Kawabata, Takuo T. Tsuda, and Toru Takahashi Satoshi Wada
Upgrade plan of an injection seeded, laser diode-pumped Nd:YAG laser-based sodium lidar

Yoshimasa Tanaka, Yasunobu Ogawa, Akira Kadokura, Kirsti Kauristie, Carl-fredrik Enell, Urban Braendstroem, Tima Sergienko, Bjoern Gustavsson, Daniel Whiter, Alexander Kozlovsky, Hiroshi Miyaoka, and Mike Kosch
Characteristics of auroral vortices observed by multiple imagers and EISCAT radar

Yu Endo, Takeshi Sakanoi, and Yasunobu Ogawa
N2+ resonant scattering light observation in the sunlit topside ionosphere with the auroral spectrograph

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