Rchr

J-GLOBAL ID：200901037341829347 Update date: Apr. 09, 2024

Ohta Yusaku

オオタユウサク | Ohta Yusaku

Affiliation and department：
Job title： Associate Professor
Other affiliations (1)：

Tohoku University International Research Institute of Disaster Science Risk Evaluation and Disaster Mitigation Research Division Associate Professor

Homepage URL (2)： https://www.aob.gp.tohoku.ac.jp , https://www.aob.gp.tohoku.ac.jp/aob-e/

Research field (1)： Solid earth science

Research keywords (6)： GPS , Tsunami early warning , 震源断層即時推定 , プレート境界型巨大地震 , CrustalDeformation , GNSS

Research theme for competitive and other funds (29)：

2023 - 2027 Modeling of postseismic model for predicting crustal deformation and seismic activity after the 2011 Tohoku-oki earthquake
2023 - 2027 Innovative ultra-high resolution real-time water vapor observation reveals the precursor and development process of cumuliform clouds
2022 - 2026 Development of an Innovative Mobile Water Pressure Observation System -Realization of Interseismic Seafloor Vertical Crustal Deformation Monitoring
2021 - 2026 理・工・医学の連携による災害医療デジタルツインの開発と医療レジリエンスの再構築
2020 - 2025 (b) Establishment of a monitoring system for slip distribution along the plate interface

2023 - 2024 Research on efficient selection and evaluation of MEMS sensors with outstanding characteristics

2023 - 2024 2023年5月5日の地震を含む能登半島北東部陸海域で継続する地震と災害の総合調査

2021 - 2024 Continuous geohazard monitoring based on ultra high density onshore and offshore geodetic observation

2022 - 2023 能登半島北東部において継続する地震活動に関する総合調査

2020 - 2023 津波情報の即時伝達のための水中音響伝送手法の開発

2018 - 2022 Development of novel ground-based microwave radiometer for earth science

2017 - 2022 Fusion of sensing and simulation of tsunami damage assessment towards innovation of disaster medical system

2020 - 2022 New development of crustal deformation research deduced from hyper-dense GNSS

2018 - 2022 確度を考慮した全地球衛星測位システムによる地震・津波規模の即時推定法の開発

2017 - 2021 Fusion of sensing and simulation towards enhancing disaster medical system

2020 - 2021 革新的水圧変動モニタリングシステムの利活用先開拓のためのフィジビリティスタディ

2017 - 2019 海底水圧連続観測に基づく2011年東北沖地震震源域のスロースリップイベント活動

2014 - 2019 Resolution of crustal deformation of the Japan Islands in various spatio-temporal scales

2018 - 2019 Development of novel ocean bottom pressure measurement system for understanding of the broadband crustal deformation

2015 - 2018 Development of rapid coseismic fault model estimation system based on the multiple geodetic data

2015 - 2017 Development of the high accuracy attitude determination system for the GNSS/Acoustic seafloor geodetic observation

2012 - 2016 Sumatran Fault after the giant Sumatra earthquake - Temporal decay of postseismic deformation and initiation of a new strain accumulation process

2011 - 2016 Study on viscoelastic structure and monitoring of global change by observation of uplifting and gravity in Alaska, US

2014 - 2015 Noise assessment of the real-time kinematic multi-GNSS time series

2012 - 2014 A study on stress sensitivity of seismic velocity at shallow media using the earth tide and seismic wave interferometry

2010 - 2014 Research of rheological structure beneath the Ou-backbone Range based on the multiple geodetic data

2007 - 2008 Development of broadband GPS seismometer

2005 - 2008 Study on viscoelastic structure beneath Southeastern Alaska, United States through geodetic observation of crustal uplift Caused by deglaciation

2006 - 2007 プレート沈み込み帯におけるプレート間の力学的相互作用の時間変化の解明

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Papers (133)：

Takuya Nishimura, Yoshihiro Hiramatsu, Yusaku Ohta. Deformation of the 2020-2024 Noto Peninsula earthquake sequence revealed by combined analysis of multiple GNSS observation networks in central Japan. 2024
Shunichi Koshimura, Bruno Adriano, Ayumu Mizutani, Erick Mas, Yusaku Ohta, Shohei Nagata, Yuriko Takeda, Ruben Vescovo, Sesa Wiguna, Takashi Abe, et al. The 2004 Noto Peninsula Earthquake Tsunami - It's Generation, Propagation, Inundation, and Impact. 2024
Shunichi Koshimura, Bruno Adriano, Ayumu Mizutani, Erick Mas, Yusaku Ohta, Shohei Nagata, Yuriko Takeda, Ruben Vescovo, Sesa Wiguna, Takashi Abe, et al. The Impact of the 2024 Noto Peninsula Earthquake Tsunami. 2024
Ryuichi Ichikawa, Yusaku Ohta, Kentaro Araki, Takuya Tajiri, Mikiko Fujita, Hideki Ujihara, Takayoshi Yamada, Takaaki Jike, Hiroshi Imai, Masahiro Minowa, et al. Novel Real-time Observation of High-resolution Water Vapor Behavior for Detection of Precursors of Cumulonimbus Clouds and Investigation of Their Evolution: - Preliminary Results -. 2024
Hideto Otsuka, Yusaku Ohta, Ryota Hino, Tatsuya Kubota, Daisuke Inazu, Tomohiro Inoue, Narumi Takahashi. Reduction of non-tidal oceanographic fluctuations in ocean-bottom pressure records of DONET using principal component analysis to enhance transient tectonic detectability. Earth, Planets and Space. 2023. 75. 112

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MISC (68)：

久保田達矢, 近貞直孝, 日野亮太, 太田雄策, 大塚英人. Preliminary assessment of quality of the S-net long-term ocean bottom pressure observation in the northern part of the Japan Trench for detecting crustal deformation. 日本地球惑星科学連合大会予稿集(Web). 2020. 2020
三浦哲, 山本希, 太田雄策, 市來雅啓, 出町知嗣. 2015年蔵王山膨張イベントの変動源. 東濃地震科学研究所報告. 2020. 44
越村俊一, 阿部孝志, 井上拓也, 撫佐昭裕, 村嶋陽一, 鈴木崇之, 太田雄策, 日野亮太, 佐藤佳彦, 加地正明, et al. リアルタイム津波浸水被害予測の全国展開に向けた検討. SENAC : 東北大学大型計算機センター広報. 2019. 52. 2. 2-8
内田直希, 東龍介, 石上朗, 岡田知己, 高木涼太, 豊国源知, 海野徳仁, 太田雄策, 佐藤真樹子, 鈴木秀市, et al. S-netを用いた海域総合解析. 日本地球惑星科学連合大会予稿集(Web). 2019. 2019
三浦哲, 山本希, 太田雄策, 出町知嗣, 立花憲司, 市來雅啓. 2015年蔵王山膨張イベントの変動源. 日本測地学会講演会要旨. 2019. 132nd

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Patents (4)：

REGARD
津波浸水予測システム、制御装置、並列計算機システムの制御方法及びプログラム
津波浸水予測システム、データ処理サーバ、津波浸水予測の依頼方法及びプログラム
津波浸水予測システム、制御装置、津波浸水予測の提供方法及びプログラム

Books (2)：

図説地球科学の事典
朝倉書店 2018 ISBN:9784254160727
東日本大震災を分析する 1.地震・津波のメカニズムと被害の実態
明石書店 2013 ISBN:9784750338231

Lectures and oral presentations (407)：

The 2024 Noto Peninsula Earthquake and Its Fault Model from GNSS Observations
(TOWS-WG meeting - IRIDeS seminar ‘Findings from the 2024 Noto Peninsula Earthquake and Tsunami’ 2024)
Utilization of the private sector original GNSS network for the earth science
(AGU Fall Meeting 2023 2023)
Revisiting seafloor pressure records prior to the 2011 Tohoku earthquake
(AGU Fall Meeting 2023 2023)
Evaluation of self-similarity of a coseismic slip by estimating a correlation length in von Karman autocorrelation
(AGU Fall Meeting 2023 2023)
GNSS-acoustic observations using manned and unmanned sea surface platforms along the Kurile-Japan Trench to grasp the interplate locking state and the postseismic deformation of the 2011 Tohoku-oki earthquake
(AGU Fall Meeting 2023 2023)

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Education (2)：

- 2007 Nagoya University 環境学研究科地球環境科学専攻
- 2002 Kochi University Faculty of Science 自然環境科学科

Professional career (1)：

Doctor of Sciences (Nagoya University)

Work history (8)：

2021/04 - 現在 Tohoku University Division for the Establishment of Frontier Sciences of Organization for Advanced Studies Associate Professor (Concurrent)
2021/04 - 現在 Tohoku University International Research Institute of Disaster Science Risk Evaluation and Disaster Mitigation Research Division Disaster Geo-informatics Lab Associate Professor (Concurrent)
2014/04 - 現在 Tohoku University Graduate School of Science, Research Center for Prediction of Earthquakes and Volcanic Eruptions Associate Professor
2020/04 - 2023/03 Tohoku University
2018/10 - 2021/03 Tohoku University International Research Institute of Disaster Science, Hazard and Risk Evaluation Research Division Associate Professor (Concurrent)

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Committee career (52)：

2021/06 - 現在 The Geodetic Society of Japan Editor-in-chief of journal of the geodetic society of Japan
2020/10 - 2026/09 日本学術会議地球惑星科学委員会IUGG分科会IAG小委員会委員
2023/06 - 2024/05 日本測地学会第140回講演会プログラム委員会委員長
2022/06 - 2024/03 国土交通省国土地理院測量行政懇談会基本政策部会委員
2022/06 - 2024/03 国土交通省国土地理院測量行政懇談会委員

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Awards (16)：

2024/04 - Ministry of Education, Culture, Sports, Science and Technology The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology, Awards for Science and Technology, Research Category
2023/03 - Seismological Society of Japan 2022 Research Paper Award of the Seismological Society of Japan Improvement on spatial resolution of a coseismic slip distribution using postseismic geodetic data through a viscoelastic inversion
2023/02 - Earth, Planets and Space EPS Highlighted Papers 2022 Potential for crustal deformation monitoring using a dense cell phone carrier Global Navigation Satellite System network
2021/09 - Mobile Communication Fund 20th DOCOMO Mobile Science Award, Excellence Award (Advanced Technology Category)
2021/08 - Japan Science and Technology Agency Award for Academic Startups 2021 RTi-cast

2019/03 - Cabinet Office, Government of Japan Japan Open Innovation Prize リアルタイム津波浸水被害予測システムの開発と運用

2017/04/26 - 公益財団法人新技術開発財団 The Ichimura Prize in Science for Distinguished Achievement リアルタイムGNSSを活用した巨大地震規模即時推定手法の開発

2017/04/19 - 文部科学省 The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology The Young Scientists' Prize 測地データ高精度解析による地震火山ハザード即時予測の研究

2016/03/15 - 一般社団法人レジリエンスジャパン推進協議会ジャパン・レジリエンスアワード2016 優秀賞リアルタイム津波浸水・被害推定システム

2016/02/24 - Earth, Planets and Space (Springer) Earth, Planets and Space, Highlighted Papers 2015 Advective diffusion of volcanic plume captured by dense GNSS network around Sakurajima volcano: a case study of the vulcanian eruption on July 24, 2012

2015/10/15 - 日本測地学会 23th The Tsuboi Prize of the Geodetic Society of Japan (Individual Prize) リアルタイム・キネマティックGNSSデータ解析の高度化、及びそれに基づく巨大地震の震源断層即時推定に関する研究

2015/05 - 日本火山学会平成27年度日本火山学会論文賞 Volume change of the magma reservoir relating to the 2011 Kirishima Shinmoe-dake eruption-Charging, discharging and recharging process inferred from GPS measurements recharging process inferred from GPS measurements

2014/03 - 公益社団法人日本地震学会 2013年度日本地震学会論文賞 Strain anomalies induced by the 2011 Tohoku Earthquake (Mw9.0) as observed by a dense GPS network in northeastern Japan

2013/05 - 日本測地学会 13th The Tsuboi Prize of the Geodetic Society of Japan (Group Prize) 海陸統合測地観測に基づく2011年東北地方太平洋沖地震に関する研究

2012/05 - 社団法人日本地震学会 2011 Young Researcher's Award, Seismological Society of Japan GPSデータ解析の高度化とそれに基づく地震発生過程に関する研究

2004/01 - American Geophysical Union AGU Outstanding Student Paper Awards (Geodesy Session)

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Association Membership(s) (4)：

測位航法学会 , American Geophysical Union (AGU) , 日本測地学会 , 日本地震学会

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