Rchr
J-GLOBAL ID：201801016674179156
Update date: Apr. 19, 2024
Yokoyama Tatsuhiro
ヨコヤマ タツヒロ | Yokoyama Tatsuhiro
Affiliation and department：
Job title：
Associate Professor
Homepage URL (1)：
http://www.rish.kyoto-u.ac.jp/~yokoyama/
Research field (1)：
Space and planetary science
Research keywords (6)：
simulation
, radar
, sporadic-E layer
, MSTID
, plasma bubble
, ionosphere
Research theme for competitive and other funds (10)：
- 2022 - 2029 International joint research of geospace variability by combining multi-point ground and satellite observations and modeling
- 2021 - 2026 Study of latitudinal coupling of upper atmospheric variations based on multi-point ground network observations
- 2020 - 2025 International study of equatorial ionosphere based on observations and models
- 2020 - 2024 Study of ionospheric disturbances by coupling of global and local ionospheric numerical models
- 2016 - 2020 Ionospheric irregularities in low-mid latitudes and effects over Japanese ionosphere
- 2015 - 2019 Study of spatio-temporal fluctuation of low latitude ionosphere by using new satellite-ground beacon observation and Equatorial Atmospheric Radar
- 2013 - 2017 Study of relations between Equatorial Spread-F and ionospheric structures with Equatorial Atmosphere Radar and wide-area observation network
- 2012 - 2015 Study of generation mechanism of middle-latitude ionospheric wave by rocket and ground-based observations
- 2005 - 2007 中・低緯度電離圏イレギュラリティと中性-電離大気上下結合の観測的・理論的研究
- 2002 - 2003 レーダー観測及び計算機シミュレーションを用いた電離圏イレギュラリティの研究
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Papers (99)：
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Lehui Wei, Chunhua Jiang, Tatsuhiro Yokoyama, Jing Liu, Guobin Yang, Yaogai Hu. Investigation of the Occurrence Characteristics and Possible Origins of Daytime Spread F Irregularities in Low Latitude Region. Journal of Geophysical Research: Space Physics. 2024
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Christopher John Scott, Matthew N. Wild, Luke Anthony Barnard, Bingkun Yu, Tatsuhiro Yokoyama, Michael Lockwood, Cathryn Mitchel, John Coxon, Andrew Kavanagh. Calibrating estimates of ionospheric long-term change. 2023
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Chunhua Jiang, Lehui Wei, Tatsuhiro Yokoyama, Rong Tian, Tongxin Liu, Guobin Yang. Modeling of Multi-Ion Plasma Bubbles in the Equatorial Ionosphere. Journal of Geophysical Research: Space Physics. 2023. 128. 10
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Charles Rino, Tatsuhiro Yokoyama, Charles Carrano. A three-dimensional stochastic structure model derived from high-resolution isolated equatorial plasma bubble simulations. Earth, Planets and Space. 2023. 75. 1
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Weizheng Fu, Tatsuhiro Yokoyama, Nicholas Ssessanga, Guanyi Ma, Mamoru Yamamoto. Nighttime Midlatitude E-F Coupling in Geomagnetic Conjugate Ionospheres: A Double Thin Shell Model and a Multi-Source Data Investigation. Journal of Geophysical Research: Space Physics. 2023. 128. 3
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MISC (84)：
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齊藤, 昭則, 坂崎, 貴俊, 阿部, 琢美, 横山, 竜宏, 西山, 尚典, 高橋, 透, SAITO, Akinori, SAKAZAKI, Takatoshi, ABE, Takumi, YOKOYAMA, Tatsuhiro, et al. 超高層大気分野研究の将来計画における観測ロケット実験-Sounding rocket experiment in the future plan of the uppter atmospheric research. 観測ロケットシンポジウム2022 講演集 = Proceedings of Sounding Rocket Symposium 2022. 2023
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Integration of high-resolution plasma bubble model and whole atmosphere-ionosphere model. 2023. 2022. 37-38
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齊藤, 昭則, 阿部, 琢美, 松岡, 彩子, 石坂, 圭吾, 齋藤, 義文, 田川, 雅人, 熊本, 篤志, 斎藤, 享, 西岡, 未知, 細川, 敬祐, et al. 昼間スポラディックE層形成過程の中性大気とプラズマ大気の同時観測による解明-Elucidation of the generation process of daytime sporadic E Layers by simultaneous observation of the neutral and ionized atmospheres. 観測ロケットシンポジウム2021 講演集 = Proceedings of Sounding Rocket Symposium 2021. 2022
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横山竜宏, 高木理絵子, 高木理絵子, 山本衛. Solar and geomagnetic activity dependence of 150 - km echoes observed by the Equatorial Atmosphere Radar. 地球電磁気・地球惑星圏学会総会及び講演会(Web). 2022. 152nd
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横山竜宏, 増田秀人, LIU Peng, 山本衛. Long-term analysis of electron density observed by the MU radar and auto-scaled ionosonde data. 日本地球惑星科学連合大会予稿集(Web). 2022. 2022
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Books (2)：
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Earth's Magnetic Field
Springer 2017 ISBN:9789402412246
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Aeronomy of the Earth's Atmosphere and Ionosphere
Springer 2011 ISBN:9789400703254
Lectures and oral presentations (30)：
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Incoherent Scatter Observations by the MU Radar over Japan: Potential Contribution to the IRI Model
(XXXVth International Union of Radio Science General Assembly and Scientific Symposium 2023)
-
Multi-Scale Simulation of Equatorial Plasma Bubbles with GAIA Model
(XXXVth International Union of Radio Science General Assembly and Scientific Symposium 2023)
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Solar and Geomagnetic Activity Dependence of 150-km Echoes Observed by the Equatorial Atmosphere Radar in Indonesia
(Asia Oceania Geosciences Society 20th Annual Meeting 2023)
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Automatic scaling of foF2 and foEs from ionograms obtained at Shigaraki MU Observatory
(Asia Oceania Geosciences Society 20th Annual Meeting 2023)
-
信楽イオノゾンデ観測を用いた機械学習によるスポラディックE層の自動検出と統計解析
(日本地球惑星科学連合2023年大会 2023)
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Education (3)：
- 1999 - 2004 Kyoto University Graduate School of Informatics Communications and Computer Engineering
- 1995 - 1999 Kyoto University Engineering Electric and Electronic Engineering
- 1992 - 1995 Nara High School
Professional career (1)：
- Ph.D. of Informatics (Kyoto University)
Work history (11)：
- 2018/11 - 現在 Kyoto University Research Institute for Sustainable Humanosphere Associate Professor
- 2016/04 - 2018/11 National Institute of Information and Communications Technology Space Environment Laboratory Senior Researcher
- 2014/04 - 2016/03 National Institute of Information and Communications Technology Space Environment Laboratory Senior Researcher
- 2013/04 - 2014/03 National Institute of Information and Communications Technology Space Environment Laboratory Researcher
- 2011/11 - 2013/03 Kyoto University Research Institute for Sustainable Humanosphere Researcher
- 2010/04 - 2011/10 NASA Goddard Space Flight Center Space Weather Laboratory Visiting Assistant Research Scientist
- 2008/04 - 2010/03 Cornell University Earth and Atmospheric Sciences JSPS Research Fellow for Research Abroad
- 2006/11 - 2010/03 Cornell University Earth and Atmospheric Sciences Postdoctoral Fellow
- 2005/04 - 2008/03 Nagoya University Solar-Terrestrial Environment Laboratory JSPS Research Fellow (PD)
- 2004/04 - 2005/03 Kyoto University Research Institute for Sustainable Humanosphere Researcher
- 2002/04 - 2004/03 Kyoto University Radio Science Center for Space and Atmosphere JSPS Research Fellow (DC2)
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Committee career (11)：
- 2023/10 - 現在 日本学術会議地球惑星科学委員会地球惑星科学国際連携分科会SCOSTEP-STPP小委員会 委員
- 2022/06 - 現在 Frontiers in Astronomy And Space Sciences Associate Editor
- 2021/04 - 現在 Society of Geomagnetism and Earth, Planetary and Space Sciences -
- 2022/11 - 2024/05 SGEPSS EPS Lead Guest Editor for Special Issue (ISEA-16)
- 2021/12 - 2022/05 Frontiers in Astronomy and Space Sciences Review Editor
- 2020/10 - 2022/03 Japan Geoscience Union Space and Planetary Sciences Section Board Member
- 2018/01 - 2021/12 Society of Geomagnetism and. Earth, Planetary and Space Sciences Editorial board member of Earth Planets and Space
- 2018/01/01 - 2020/11/30 Society of Geomagnetism and Earth, Planetary and Space Sciences -
- 2014/12/01 - 2020/11/30 Society of Geomagnetism and. Earth, Planetary and Space Sciences -
- 2019/07/01 - Asia Oceania Geosciences Society ST Section Secretary
- 2017/05 - 2018/10 Japan Geoscience Union Associated Editor of Progress in Earth and Planetary Science
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Awards (4)：
- 2021/06 - Japan Geoscience Union Nishida Prize for Promotion of Geo- and Planetary Science
- 2012/07 - Committee on Space Research Zeldovich Medal
- 2007/09 - Society of Geomagnetism and Earth, Planetary and Space Sciences Obayashi Early Career Scientist Award
- 2006/02 - Inoue Foundation for Science Inoue Research Award for Young Scientists
Association Membership(s) (3)：
American Geophysical Union
, JAPAN GEOSCIENCE UNION
, SOCIETY OF GEOMAGNETISM AND EARTH, PLANETARY AND SPACE SCIENCES
