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Takuya Tsugawa

National Institute of Information and Communications Technology

44H指数
310论文数
5.8K被引数
收录论文 35
发表时间
Evaluation of NICT space weather forecast for extreme events in May 20242024年5月极端事件中NICT空间天气预报的评估
err2026-08-05
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errKaori Sakaguchi; Sanae Akiyama; Satoshi Andoh; Yumi Bamba; Kaisei Enoki; Park Inchun; Mamoru Ishii; Hiromitsu Ishibashi; Hidekatsu Jin; Yuki Kubo; Satoshi Morita; Tsutomu Nagatsuma; Aoi Nakamizo; Taku Namekawa; Michi Nishioka; Naoto Nishizuka; Kenichi Otsuji; Septi Perwitasari; Shinji Saito; Daikou Shiota; Tomohiko Sumi; Naoko Takahashi; Chihiro Tao; Takuya Tsugawa
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Visualizing the structure and motion of sporadic E layer using marine traffic radio signals利用船舶交通无线电信号可视化偶发E层的结构与运动
err2025-05-07
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errOAAI
errHosokawa, Keisuke; Mayumi, Nanako; Yamamoto, Atsushi; Saito, Susumu; Andoh, Satoshi; Shinagawa, Hiroyuki; Takahashi, Toru; Sakai, Jun; Tsuda, Takuo; Tomizawa, Ichiro; Nakata, Hiroyuki; Saito, Akinori; Shinohara, Manabu; Nishioka, Michi; Tsugawa, Takuya; Ishii, Mamoru
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Monitoring of equatorial plasma bubbles using aeronautical navigation system: a feasibility study使用航空导航系统监测赤道等离子气泡: 可行性研究
err2023-10-03
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errOAAI
errHosokawa, Keisuke; Saito, Susumu; Nakata, Hiroyuki; Lin, Chien-Hung; Lin, Jia-Ting; Supnithi, Pornchai; Tomizawa, Ichiro; Sakai, Jun; Takahashi, Toru; Tsugawa, Takuya; Nishioka, Michi; Ishii, Mamoru
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Statistical analysis for EUV dynamic spectra and their impact on the ionosphere during solar flares太阳耀斑期间EUV动态光谱的统计分析及其对电离层的影响
err2023-03-03
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errOAAI
errNishimoto, Shohei; Watanabe, Kyoko; Jin, Hidekatsu; Kawai, Toshiki; Imada, Shinsuke; Kawate, Tomoko; Otsuka, Yuichi; Shinbori, Atsuki; Tsugawa, Takuya; Nishioka, Michi
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Space weather benchmarks on Japanese society
err2021-05-18
err10
errOAAI
errIshii, Mamoru; Shiota, Daikou; Tao, Chihiro; Ebihara, Yusuke; Fujiwara, Hitoshi; Ishii, Takako; Ichimoto, Kiyoshi; Kataoka, Ryuho; Koga, Kiyokazu; Kubo, Yuki; Kusano, Kanya; Miyoshi, Yoshizumi; Nagatsuma, Tsutomu; Nakamizo, Aoi; Nakamura, Masao; Nishioka, Michi; Saito, Susumu; Sato, Tatsuhiko; Tsugawa, Takuya; Yoden, Shigeo
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Model-based reproduction and validation of the total spectra of a solar flare and their impact on the global environment at the X9.3 event of September 6, 2017
err2021-04-20
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errOAAI
errWatanabe, Kyoko; Jin, Hidekatsu; Nishimoto, Shohei; Imada, Shinsuke; Kawai, Toshiki; Kawate, Tomoko; Otsuka, Yuichi; Shinbori, Atsuki; Tsugawa, Takuya; Nishioka, Michi
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Statistical analysis of ionospheric total electron content (TEC): long-term estimation of extreme TEC in Japan
err2021-02-15
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errOAAI
errNishioka, Michi; Saito, Susumu; Tao, Chihiro; Shiota, Daikou; Tsugawa, Takuya; Ishii, Mamoru
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Visualizing sporadic E using aeronautical navigation signals at VHF frequencies
err2021-01-22
err6
errOAAI
errHosokawa, Keisuke; Kimura, Kotaku; Sakai, Jun; Saito, Susumu; Tomizawa, Ichiro; Nishioka, Michi; Tsugawa, Takuya; Ishii, Mamoru
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Solar activity dependence of medium-scale traveling ionospheric disturbances using GPS receivers in Japan
err2021-01-20
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errOAAI
errOtsuka, Yuichi; Shinbori, Atsuki; Tsugawa, Takuya; Nishioka, Michi
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Statistical analysis of short-wave fadeout for extreme space weather event estimation
err2020-11-13
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errOAAI
errTao, Chihiro; Nishioka, Michi; Saito, Susumu; Shiota, Daikou; Watanabe, Kyoko; Nishizuka, Naoto; Tsugawa, Takuya; Ishii, Mamoru
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A monitoring network for anomalous propagation of aeronautical VHF radio waves due to sporadic E in Japan
err2020-07-01
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errHosokawa, Keisuke; Sakai, Jun; Tomizawa, Ichiro; Saito, Susumu; Tsugawa, Takuya; Nishioka, Michi; Ishii, Mamoru
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Multi-Instrument Observations of the Atmospheric and Ionospheric Response to the 2013 Sudden Stratospheric Warming Over Eastern Asia Region
err2020-02-01
err9
PREAI
errChen, Gang; Li, Yaxian; Ning, Baiqi; Gong, Wanlin; Yoshikawa, Akimasa; Hozumi, Kornyanat; Tsugawa, Takuya; Wang, Zhihua; Zhang, Shaodong
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Direct Observations of Traveling Ionospheric Disturbances as Focusers of Solar Radiation: Spectral Caustics
err2019-05-29
err6
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errKoval, Artem; Chen, Yao; Tsugawa, Akuya; Otsuka, Yuichi; Shinbori, Atsuki; Nishioka, Michi; Brazhenko, Anatoliy; Stanislavsky, Aleksander; Konovalenko, Aleksander; Zhang, Qing-He; Monstein, Christian; Gorgutsa, Roman
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Daytime F-region irregularity triggered by rocket-induced ionospheric hole over low latitude低纬度上火箭诱导的电离层空洞引发的白天F区不规则性
err2018-02-20
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errLi, Guozhu; Ning, Baiqi; Abdu, M. A.; Wang, Chi; Otsuka, Yuichi; Wan, Weixing; Lei, Jiuhou; Nishioka, Michi; Tsugawa, Takuya; Hu, Lianhuan; Yang, Guotao; Yan, Chunxiao
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Airglow-imaging observation of plasma bubble disappearance at geomagnetically conjugate points
err2015-03-26
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errOAAI
errShiokawa, Kazuo; Otsuka, Yuichi; Lynn, Kenneth J. W.; Wilkinson, Philip; Tsugawa, Takuya
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