Rchr

J-GLOBAL ID：200901054692225539 Update date: Mar. 08, 2024

Watanabe Toshiki

ワタナベトシキ | Watanabe Toshiki

Affiliation and department：
Homepage URL (2)： http://www.seis.nagoya-u.ac.jp/~watanabe/ , http://www.seis.nagoya-u.ac.jp/~watanabe/index_e.html

Research field (1)： Solid earth science

Research keywords (4)： Active monitoring , Wave propagation , Exploration seismology , Exploration geophysics

Research theme for competitive and other funds (32)：

2023 - 2026 Development of a virtual seismic network to observe past damaging earthquakes
2022 - 2025 地下水が地震波速度に与える影響を制御震源と地震計アレイ観測を組み合わせて解明する
2019 - 2023 Reverse time reflection imaging of crustal structure using earthquakes
2016 - 2017 General study on the 2016 Kumamoto earthquake and related activities
2014 - 2017 Shallow structure of the Fujikawa-kako fault system revealed by 3D FWI

2013 - 2017 Mapping and Dynamic property of Plate interface

2012 - 2015 Development of a controlled borehole seismic source and estimation of shallow S-wave velocity structure by use of tomography analysis

2012 - 2014 Study of Single-fouce seismic source for deep borehole and seafloor deployment

2011 - 2014 Integrated seismic experiments with active and passive sources for revealing the crustal structure of the collision / subduction transition zone on the northwestern border of the Izu arc

2011 - 2014 Study of detection of dynamic change of magma transport process by using ACROSS and its cause, in Sakurajima volcano

2008 - 2010 Real-time magma tomography-Basic research for sources and analysis

2006 - 2007 海域地下構造状態監視観測の刷新的手法の研究

2006 - 2007 Research for Non-volcanic Deep Tremors by ushig Seismic Array and Electromapetic Active Monitoring

2005 - 2007 Research on Active monitoring of crustal state using phased array source

2004 - 2006 Exploration of sub-seafloor methanehydrate using artificial current source ocean-bottom electromagnetic method and its reservoir estimation

2001 - 2003 Development of monitoring of steam chamber for oilsand SAGD product plant

2001 - 2002 Development of Destruction Simulator for Evaluation of Oil Seal Capacity

1999 - 2001 Virtual Reality Technology for Subsurface Structure in Resource Engineering

1999 - 2000 Imaging Technology for Refraction Seismology

1998 - 1999 弾性波による岩盤内亀裂の高精度イメージング法の開発

1995 - 1996 Reflection Seismic Data Processing by Use of Neural Network

1995 - 1996 Development of analysis system for shallow subsurface by geophysical prospecting methods

1995 - 1995 弾性波による地下の断裂系の高精度探査に関する研究

1994 - 1995 Electrical Visualization of Subsurface Information and Environment

1993 - 1994 Depth Transform of Reflection Seismic Data by Use of Bore-Hole

1993 - 1994 High Accurate Elastic Modeling by Use of the Fourier Transform

1993 - 1994 Inversion of Geophysical Prospecting Data

1993 - 1993 波形情報を利用した弾性波トモグラフィによる岩盤内の破砕帯の高精度探査に関する研究

1990 - 1991 Improvement of reliability on subsurface earth information extraction by solid array electrical geophysical method

1989 - 1990 Studies on the Application of Geotomography to Effective Use of Underground Space

1989 - 1990 Studies on the Improvement of Resolution on the Ultrasonic Inspection Method

1987 - 1988 Development of Softwares for Analysis of Elastic Waves

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Papers (65)：

Kazuya Shiraishi, Toshiki Watanabe. Seismic reflection imaging of deep crustal structures using local earthquakes in the Kanto region, Japan. Earth, Planets and Space. 2023. 75. 1
Yuta Maeda, Toshiki Watanabe. Seismic structure and its implication on the hydrothermal system beneath Mt. Ontake, central Japan. Earth, Planets and Space. 2023. 75. 1
Hiroki Miyamachi, Hiroshi Yakiwara, Reiji Kobayashi, Shuichiro Hirano, Takeshi Kubo, Masakazu Souda, Kenyu Sakao, Naohiro Unno, Takeshi Matsushima, Kazunari Uchida, et al. Solidified magma reservoir derived from active source seismic experiments in the Aira caldera, southern Kyushu, Japan. Earth, Planets and Space. 2023. 75. 1
Ryohei Takahashi, Yuta Maeda, Toshiki Watanabe. Waveform inversion of the ultra-long-period seismic event associated with ground tilt motion during an eruption of Mount Kusatsu-Shirane, Japan, on January 23, 2018. Earth, Planets and Space. 2022. 74. 1. 85
Yuta Maeda, Toshiki Watanabe. Estimating errors in autocorrelation functions for reliable investigations of reflection profiles. Earth, Planets and Space. 2022. 74. 1. 48

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MISC (95)：

渡辺俊樹, 田所敬一, 石山達也, 松多信尚, 鈴木康弘, 山岡耕春, 市原寛, 齋藤秀雄, 中田守, 阿部進. 恵那山断層,猿投山北断層,猿投-境川断層の反射法地震探査-Seismic reflection survey of the Enasan Fault, the Sanageyama North Fault, and the Sanage-Saikagawa Fault. 公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference. 2023. 148. 29-32
渡辺俊樹, 佐藤渓一朗. 名古屋大学東山キャンパスでの地盤振動観測 : 地下鉄走行振動の解析-Ground vibration measurement at Nagoya University Higashiyama Campus : Analysis of subway running vibration. 公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference. 2023. 149. 90-93
白石和也, 渡辺俊樹. 受動的地震波リバースタイムマイグレーションによる地下構造イメージング-Subsurface imaging by passive seismic reverse time migration. 公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference. 2023. 148. 17-20
馮晨, 山岡耕春, 生田領野, 辻修平, 渡辺俊樹, 小池遥之, 大庭拓武. 微動信号の時間変化検出に向けた表面波モニタリング-Surface wave monitoring for detection of temporal variation in microtremor signal. 公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference. 2022. 147. 144-147
國政光, 東宏幸, 小田義也, 渡辺俊樹, 松岡俊文. EQ transformerを用いた深層学習による地震波自動検測 : 7ヶ月間の八丈島臨時地震観測データへの適用性の検討-Automatic Seismic Wave Detection by Deep Learning Using EQ transformer : Study of Application to Observed Data for 7 Months in Hachijojima Island. 公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference. 2022. 147. 28-31

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Books (7)：

物理探査ハンドブック増補改訂版
物理探査学会 2016 ISBN:9784938493103
Proceedings of the 10th SEGJ International Symposium - Imaging and Interpretation -
2011 ISBN:9784938493073
地盤の可視化技術と評価法
鹿島出版会 2009 ISBN:9784306024151
いま活断層が危ない-中部の内陸直下型地震-
中日新聞社 2006 ISBN:4806205281
地圏環境情報学地下を診る最先端技術
山海堂 2005 ISBN:4381017080

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Lectures and oral presentations (238)：

アクロス震源近傍での3次元常時微動トモグラフィ測定
(物理探査学会第141回(2019年度秋季)学術講演会 2019)
弾性波リバースタイム・マイグレーションに基づく受動的地震波イメージングの像構成に関する基礎的検討
(物理探査学会第141回(2019年度秋季)学術講演会 2019)
リバースタイム法による地殻構造の受動的地震波イメージング:西南日本プレート沈み込みモデルの例
(物理探査学会第141回(2019年度秋季)学術講演会 2019)
人工地震探査による姶良カルデラ下の速度構造(4)
(日本火山学会2019年秋季大会 2019)
Secular and Coseismic Changes in S-wave Velocity Detected Using ACROSS along the Nankai Trough Subduction Zone, Japan
(27th IUGG General Assembly 2019)

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Works (3)：

メタンハイドレート、愛知・三重沖に「濃集帯」
2013 -
地面揺らし震源域探れ名大など岩板の動き監視
2007 -
東海地震震源域監視へ人工波プレート変化観測
2007 -

Education (1)：

- 1988 Kyoto University Graduate School, Division of Engineering Division of Earth Resources Engineering

Professional career (1)：

Doctor of Engineering (Kyoto University)

Work history (6)：

2016/04/01 - 現在 Nagoya University Graduate School of Environmental Studies Earthquake and Volcano Research Center Professor
2014/04 - 2016/03 The University of Tokyo Earthquake Research Institute Coordination Center for Prediction Research of Earthquakes and Volcanic Eruptions
2013/11/01 - 2014/03/31 Nagoya University Graduate School of Environmental Studies Earthquake and Volcano Research Center Professor
2012/01/01 - 2013/10/31 Nagoya University Graduate School of Environmental Studies Earthquake and Volcano Research Center Associate professor
2007/04/01 - 2011/12/31 Nagoya University Graduate School of Environmental Studies Research Center for Seismology, Volcanology and Disaster Mitigation Associate professor

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Awards (2)：

2013/05 - 日本地震学会論文賞
1999/05 - 物理探査学会第39回(1998年度)学会賞トモグラフィ解析技術の高度化に関する一連の論文

Association Membership(s) (7)：

International Society for Rock Mechanics , American Geophysical Union , European Association of Geoscientists and Engineers , Society of Exploration Geophysicists , Japan Geosciencel Union , The Seismological Society of Japan , Society of Exploration Geophysicists of Japan

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