Rchr
J-GLOBAL ID:202001002901416841
Update date: Mar. 29, 2025
Ishizu Keiichi
イシズ ケイイチ | Ishizu Keiichi
Affiliation and department:
Job title:
Assistant Professor
Homepage URL (1):
https://sites.google.com/view/kishizu0310/
Research field (1):
Earth resource engineering, energy science
Research keywords (3):
逆解析
, 比抵抗
, 電磁探査
Research theme for competitive and other funds (11):
- 2023 - 2025 Evaluation of the imminence of unpredictable phreatomagmatic eruptions by surface and airborne electromagnetic surveys
- 2024 - 2025 草津白根山の地下比抵抗の時空間変化の検出
- 2024 - 2025 電磁探査による草津白根山の地下構造の把握
- 2022 - 2024 地熱発電導入拡大研究開発/地熱発電高度利用化技術開発/AIを利用した在来型地熱貯留層の構造・状態推定
- 2022 - 2024 Development of a drone-based airborne electromagnetic method for the discovery of subsurface areas at risk of phreatic eruptions
- 2021 - 2024 水蒸気噴火予知にむけた精密周波数コム電磁モニタリング技術の国際共同研究
- 2020 - 2023 Precise volcano monitoring by actively controlled electromagnetic signal using frequency comb
- 2020 - 2022 Development of 4D imaging technique for subsurface fluids using electromagnetic methods
- 2021 - 2021 令和3年度比企基金による国際会議等発表支援
- 2017 - 2020 Development of comprehensive exploration technique for subseafloor resources
- 2017 - 2018 平成 29 年度・在外研究助成
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Papers (12):
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Keiichi Ishizu, Tada-Nori Goto, Yukitoshi Fukahata, Katsuaki Koike, Chatchai Vachiratienchai, Weerachai Siripunvaraporn. Inversion algorithm determining sharp boundaries in electrical resistivity tomography. Geophysics. 2025. 1-46
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Keiichi Ishizu, Yasuo Ogawa, Kuo Hsuan Tseng, Takahiro Kunitomo, Norihiro Kitaoka, Grant Caldwell, Takuto Minami, Sohei Serita, Hiroshi Ichihara, Edward Alan Bertrand, et al. Controlled-source electromagnetic survey in a volcanic area: relationship between stacking time and signal-to-noise ratio and comparison with magnetotelluric data. Geophysical Journal International. 2024. 240. 2. 1107-1121
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Keiichi Ishizu, Ayako Oda, Tada-nori Goto, Takafumi Kasaya, Toshiki Watanabe, Hideaki Machiyama. Electrical resistivity tomography combined with seismic data estimates heterogeneous distribution of near-seafloor concentrated gas hydrates within gas chimneys. Scientific Reports. 2024. 14. 1
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Keiichi Ishizu, Takafumi Kasaya, Tada-Nori Goto, Katsuaki Koike, Weerachai Siripunvaraporn, Hisanori Iwamoto, Yoshifumi Kawada, Jun-Ichiro Ishibashi. A marine controlled-source electromagnetic application using towed and seafloor-based receivers capable of mapping seafloor and embedded massive sulfides. Geophysics. 2024. 89. 3. E87-E99
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Keiichi Ishizu, Weerachai Siripunvaraporn, Tada-nori Goto, Katsuaki Koike, Takafumi Kasaya, Hisanori Iwamoto. A cost-effective three-dimensional marine controlled-source electromagnetic survey: Exploring seafloor massive sulfides. Geophysics. 2022. 87. 4. E219-E241
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MISC (10):
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石須 慶一, Weerachai Siripunvaraporn, 後藤 忠徳, 小池 克明, 笠谷 貴史, 岩本 久. 効率的な3次元海洋電磁探査法. 物理探査学会学術講演会講演論文集. 2021. 145
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石須 慶一, 小川 康雄, 布原 啓史, 土屋 範芳, 市來 雅啓, 長谷 英彰, 神田, 径, 坂中 伸也, 本藏 義守, 日野 裕太, et al. MTデータによる超臨界地熱貯留層の空間分布と流体割合の推定:東北湯沢地熱域での例. 物理探査学会学術講演会講演論文集. 2021. 145
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石須慶一, 小川康雄, 茂木透, 山谷祐介, 内田利弘. MT法を用いた深部低比抵抗体のイメージング能力について : 超臨界地熱資源探査の例. 物理探査学会学術講演会講演論文集. 2021. 144. 144-146
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石須 慶一, 小川 康雄. CSEM法を用いた海陸シームレス地質構造の解明に向けてのフィジビリティスタディ. 物理探査学会学術講演会講演論文集. 2020. 143. 29-30
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石須慶一, 後藤忠徳, 小池克明, Weerachai Siripunvaraporn, 笠谷貴史, 岩本久則. 曳航・海底受信機で測定されたCSEM データの三次元逆解析. 物理探査学会学術講演会講演論文集. 2020. 143. 31-33
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Lectures and oral presentations (41):
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Effective towed receiver offsets for controlled-source electromagnetic survey for imaging both seafloor and embedded massive sulfides, Japan,
(EMIW 2024 2024)
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Controlled-source electromagnetic survey for investigating Kusatsu-Shirane volcano, Japan
(EMIW 2024 2024)
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3D inversion of onshore controlled source electromagnetic data in the Kusatsu-Shirane Volcano
(3DEM7 2023)
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Three-dimensional resistivity imaging of supercritical geothermal reservoir in Onikobe area, Japan
(Water-Rock Interaction(WRI-17) 2023)
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Development of a marine controlled-source electromagnetic method capable of mapping both mound and blind ore bodies
(GEOINFORUM-2023 2023)
more...
Education (4):
- 2017 - 2020 Kyoto University Graduate School of Engineering Department of Urban Management
- 2015 - 2017 Kyoto University Graduate School of Engineering Department of Urban Management
- 2011 - 2015 Kyoto University Faculty of Engineering School of Global Engineering
- 2008 - 2011 富山県立富山高等学校
Professional career (1):
Work history (6):
Committee career (2):
- 2024/04 - 現在 資源・素材学会 探査工学部門委員会
- 2023/11 - 現在 物理探査学会 論文業績賞審査会
Awards (6):
Association Membership(s) (7):
SGEPSS
, JPGU
, 地熱学会
, 資源素材学会
, AGU
, SEG
, SEGJ
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