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Yuichi Otsuka

Institute for Space-Earth Environmental Research

67H指数
687论文数
1.4W被引数
收录论文 101
发表时间
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Periodic oscillations in the high-latitude ionosphere driven by ultralow frequency waves: simultaneous measurements using a SuperDARN radar and GNSS-TEC technique高纬电离层中受超低频波驱动的周期性振荡：同时利用SuperDARN雷达和GNSS-TEC技术进行的测量
errFrontiers in Astronomy and Space Sciences
IF2.6
err2026-09-02
err0
errOAAI
errAS Atsuki Shinbori; KH Keisuke Hosokawa; TH Tomoaki Hori; MT Mariko Teramoto; PV Pavlo V. Ponomarenko; YO Yuki Obana; NN Nozomu Nishitani; AS Akira Sessai Yukimatu; YO Yuichi Otsuka; MN Michi Nishioka; SP Septi Perwitasari; AK Atsushi Kumamoto; FT Fuminori Tsuchiya; SM Shoya Matsuda; YK Yoshiya Kasahara; KY Kazuhiro Yamamoto; AM Ayako Matsuoka; YM Yoshizumi Miyoshi; IS Iku Shinohara
err分享
err收藏
Relatively Intense Daytime GNSS Amplitude Scintillations at Middle Latitude Linked With Multi-Layered Strong Es Structures中纬度地区与多层强E层结构相关的相对强烈的日间GNSS振幅闪烁
errGeophysical Research Letters
IF4.6
err2026-04-16
err0
errOAAI
errWenjie Sun; Yuichi Otsuka; Guozhu Li; Zhe Yang; Yuanfa Ji; Wenbin Liang; Renjin Zhang; Xiukuan Zhao; Lianhuan Hu; Biqiang Zhao; Jianfei Liu; Guofeng Dai; Yi Li; Haiyong Xie; Baiqi Ning
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Case Studies of Nighttime Medium-Scale Traveling Ionospheric Disturbances at Mid-Latitudes: Contribution of the Sporadic E Layer to Their Development中纬度夜间中尺度旅行电离层扰动的案例研究：E层 sporadic E 对其发展的影响
errjournal of geophysical research: space physics
IF0
err2026-04-05
err0
PREAI
errWeizheng Fu; Yuichi Otsuka; Tatsuhiro Yokoyama; Kazuo Shiokawa; Mamoru Yamamoto; Michi Nishioka; Hidekatsu Jin
err分享
err收藏
Thousand-Kilometer-Scale Wavelike Undulations in Ionospheric Plasma Bubble Lifetime and Development Over Wide Longitudes离子层等离子体泡寿命和广经度区域发展过程中的千公里尺度波状起伏
errGeophysical Research Letters
IF4.6
err2026-03-20
err0
errOAAI
errWenjie Sun; Yuichi Otsuka; Guozhu Li; Prayitno Abadi; Zequan Wang; Guofeng Dai; Lianhuan Hu; Biqiang Zhao; Jianfei Liu; Haiyong Xie; Xiukuan Zhao; Yi Li; Baiqi Ning; Atsuki Shinbori; Michi Nishioka; Septi Perwitasari
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Thank You to Our 2025 Peer Reviewers感谢我们的2025年同行评审专家
errGeophysical Research Letters
IF4.6
err2026-03-13
err0
errOAAI
errKristopher Karnauskas; Anantha Aiyyer; Suzana Camargo; Fabio Capitanio; Peter Chi; Sloan Coats; Sylvia Dee; Christine Dow; Sarah Feakins; Robinson Fulweiler; Valier Galy; Neil Ganju; Alessandra Giannini; Yu Gu; Jianping Guo; Christian Huber; Valeriy Ivanov; Gregory Johnson; Monika Korte; Sujay Kumar; Soléne Lejosne; Kevin Lewis; Huixin Liu; Gudrun Magnusdottir; Mathieu Morlighem; Yuichi Otsuka; Paola Passalacqua; Christina Patricola-DiRosario; Germán Prieto; Bo Qiu; Lynn Russell; Kanako Seki; Hui Su; Daoyuan Sun; Hari Viswanathan; Guiling Wang; Kaicun Wang; Angelicque White; Quentin Williams; Lei Zhang; Zhaoru Zhang
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Post-Sunrise Ionospheric Irregularities in Southeast Asia During the Geomagnetic Storm on 19–20 April 20242024年4月20日年地磁风暴期间东南亚日出后电离层不规则性
errRemote Sensing
IF4.1
err2026-03-03
err0
errOAAI
errPrayitno Abadi; Ihsan Naufal Muafiry; Teguh Nugraha Pratama; Angga Yolanda Putra; Agri Faturahman; Noersomadi; Edy Maryadi; Febrylian Fahmi Chabibi; Umar Ali Ahmad; Guozhu Li; Wenjie Sun; Haiyong Xie; Yuichi Otsuka; Septi Perwitasari; Punyawi Jamjareegulgran
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Relative Contributions of Solar Wind Dynamic Pressure and Interplanetary Electric Field on the Early Positive Part of Main Phase of Geomagnetic Storms太阳风动压和行星际电场对地磁暴主相早期正相位相对贡献
errSpace Weather
IF0
err2026-02-28
err0
errOAAI
errJijin K. Raj; N. Balan; Qing-He Zhang; Y. Otsuka; K. Shiokawa; Zan-Yang Xing; V. Manu; B. Nilam; Yu-Zhang Ma; Yong Wang
err分享
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Study of the Mid-Latitude Airglow Responses to Geomagnetic Storms Based on Long-Term Observations in Japan With the TIMED Satellite and Ionosondes基于日本长期观测（利用TIMED卫星和离子探空仪）的中纬度气辉对磁暴响应的研究
errjournal of geophysical research: space physics
IF0
err2026-02-26
err0
errOAAI
errY. Hotta; K. Shiokawa; Y. Otsuka; M. Nishioka; J. Yue
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Geomagnetic Storm-Time Total Electron Content Modeling over North Africa: U-Net Architecture Validated Against AfriTEC北非地磁暴时总电子含量建模：基于U-Net架构的AfriTEC验证
errAdvances in Space Research
IF2.8
err2026-02-21
err0
PREAI
errAdel Fathy; A.I. Saad Farid; Daniel Okoh; Patrick Mungufeni; Ayman Mahrous; Mohamed Nassar; Yuchi Otsuka; Weizheng FU; John Bosco Habarulema; Haitham El-husseiny; Ahmed Arafa
err分享
err收藏
Wind Induced F3 Layer in the Middle Latitude During the Mother's Day Geomagnetic Disturbances of 10–11 May 2024
errjournal of geophysical research: space physics
IF0
err2026-02-06
err0
PREAI
errBibek Rai; Bitap Raj Kalita; P. K. Bhuyan; Y. Otsuka; K. Shiokawa; D. Pallamraju
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Simultaneous Observations of Quasi-Orthogonal Nighttime MSTIDs at Conjugate African-European Midlatitude Stations on 4 October 2018
errJOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
IF2.9
err2025-12-17
err0
errOAAI
errKatamzi-joseph, Zama T.; Martinis, Carlos; Makela, Jonathan J.; Otsuka, Yuichi; Habarulema, John Bosco; Hiyadutuje, Alicreance; Toledano, Shai; Moldwin, Mark B.; Baumgardner, Jeffrey
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Storm-time hourly morphologies of Equatorial Ionization Anomaly (EIA) crests along 110-125oE meridian during 2013 St Patrick’s Day geomagnetic storm2013年圣帕特里克节地磁暴期间沿110-125°E经线的赤道电离层异常（EIA）峰区的暴时小时形态
errAdvances in Space Research
IF2.8
err2025-11-19
err0
PREAI
errA.O. Akala; B. Olugbon; P.O. Amaechi; O.J. Oyedokun; J.A. Ayangbemi; E.O. Oyeyemi; Y. Otsuka
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Unusual Phase Alignment of Nighttime Electrified Medium-Scale Traveling Ionospheric Disturbance After Moderate Geomagnetic Storms and Response to Substorms中等地磁暴后夜间电离层中尺度行进干扰异常相位对齐及对亚暴的响应
errGeophysical Research Letters
IF4.6
err2025-10-26
err0
errOAAI
errDipjyoti Patgiri; Yuichi Otsuka; P. R. Shreedevi; Geetashree Kakoti; Alok Kumar Ranjan; Rahul Rathi; Atsuki Shinbori; Michi Nishioka; Septi Perwitasari
err分享
err收藏
Medium-Scale Traveling Ionospheric Disturbances Observed by Nadir-Viewing 630 nm Airglow Imaging From the International Space Station由国际空间站向下观测的630 nm气辉成像观测到中等尺度电离层扰动
errJournal of Geophysical Research: Space Physics
IF0
err2025-10-18
err0
PREAI
errYuta Hozumi; Akinori Saito; Michi Nishioka; Takeshi Sakanoi; Jia Yue; Min-Yang Chou; Satoshi Andoh; Atsushi Yamazaki; Yuichi Otsuka; Kazuo Shiokawa
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Multiple-Event Study of Substorm Electric Field Penetration Into Middle Latitudes Based on Simultaneous Observation of 630-nm Airglow Enhancements at Three Stations基于三个台站同时观测的630-nm气辉增强现象的多事件研究中纬度区亚暴电场穿透研究
errJournal of Geophysical Research: Space Physics
IF0
err2025-10-13
err0
errOAAI
errS. Morita; K. Shiokawa; Y. Otsuka; N. Nshitani; A. Shinbori; A. Fujimoto; A. Yoshikawa; M. Nishioka; S. Perwitasari; M. Yamamoto; T. Sori
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High-Resolution GNSS Tomography of Storm-Enhanced Density and Embedded Depletions Over Japan During the May 2024 Super Geomagnetic Storm2024年5月超级地磁暴期间，日本上空风暴增强密度及嵌入亏损的高分辨率GNSS层析成像
errGeophysical Research Letters
IF4.6
err2025-08-18
err0
errOAAI
errWeizheng Fu; Yuichi Otsuka; Nicholas Ssessanga; Tatsuhiro Yokoyama; Mamoru Yamamoto
err分享
err收藏
Reduction of High Latitude Ionospheric Electron Density by the Impact of Negative Solar Wind Pressure Pulse During the Geomagnetic Storm of 23 March 20232023年3月23日地磁暴期间，负太阳风压力脉冲对高纬电离层电子密度的影响降低
errJournal of Geophysical Research: Space Physics
IF0
err2025-08-18
err0
errOAAI
errGeetashree Kakoti; Mala S. Bagiya; Geeta Vichare; Kazuo Shiokawa; P. R. Shreedevi; Nozomu Nishitani; Yuichi Otsuka; Atsuki Shinbori; Michi Nishioka; Septi Perwitasari
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Global Patterns of Nighttime Equatorial Plasma Depletion Depth and Longitudinal Spread During Low and Moderate Solar Activity低中度太阳活动期间夜间赤道等离子体亏损深度及其经向分布的全球模式
errAdvances in Space Research
IF2.8
err2025-08-07
err0
PREAI
errIfeoluwa Adawa; Yuichi Otsuka; Moataz Abdelwahab; Ayman Mahrous
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Characteristics of Nighttime Medium-Scale Traveling Ionospheric Disturbances: Longitudinal Comparison of Their Seasonal and Local Time Variations夜间中尺度行进离子层扰动的特征：其季节性和地方时变化的长itudinal比较
errspace weather and space climate
IF0
err2025-07-22
err0
errOAAI
errZama T. Katamzi-Joseph; John Bosco Habarulema; Yuichi Otsuka; Tshimangadzo M. Matamba; Amoré E. Nel
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Asymmetric Ionospheric Disturbances Observed by GNSS During the 2017 Typhoon Talim and Doksuri: Origin and Characteristics2017年台风Talim和Doksuri期间由GNSS观测到的非对称电离层扰动：起源与特征
errgeophysical research space physics
IF0
err2025-06-26
err0
errOAAI
errJunxian Fu; Yuichi Otsuka; Hidekatsu Jin
err分享
err收藏

研究方向

暂无研究方向
合作学者
合作期刊
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H. Lühr
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M
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D
David C. Fritts
H 指数: 75 · 论文数: 518
M
Mathieu Morlighem
H 指数: 72 · 论文数: 589
S
Suzana J. Camargo
H 指数: 71 · 论文数: 368
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