Kasaya Takafumi

カサヤタカフミ | Kasaya Takafumi

Affiliation and department：
Job title： Senior Researcher
Homepage URL (1)： https://www.jamstec.go.jp/souran/html/Takafumi_Kasaya_0c35e-j.html

Research field (3)： Earth resource engineering, energy science , Geotechnical engineering , Solid earth science

Research keywords (6)： Marine control-source electro-magnetic survey , 電気探査 , Underwater robot , AUV , 物理探査学 , 地球内部電磁気学

Research theme for competitive and other funds (25)：

2023 - 2026 琵琶湖深部湖底における湧水・メタンの形成機構と同湧水が環境に与える影響の評価
2023 - 2026 Fluid flow in the uppermost part of the incoming plate seaward of the trench: Regional variations and influence on processes around the plate interface
2021 - 2025 深海底開発リスクを知るための深海底地盤工学創設に向けた原位置地盤計測手法の確立
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 Investigation on mechanical properties of concrete subjected to water pressure and external forces

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 Development of Ocean Bottom Detector for mantle geo-neutrino measurement

2020 - 2023 Relationship between underground structure and the deep spring water at the bottom of Lake Biwa and evaluation of effects of the spring on the lake environment

2018 - 2022 Fluid flow and heat transport processes associated with deformation of the incoming plate near trenches and their influence on subduction zones

2018 - 2022 Can we understand strength and hydraulic permeability of a large fracture zone by using geophysical technique?

2015 - 2018 Study of pore fluid circulation in the uppermost part of the subducting plate and its influence on seismogenic zone of large thrust earthquakes

2015 - 2017 人工電磁探査を用いた沈み込み後の地殻流体の実態解明

2014 - 2017 Fundamental Research of hardware and software for Japan Electro-Magnetic Imaging with Network observation In-depth

2010 - 2014 Magma processes in the Moho Transition Zone: an insight from volcanoes off the fast-spreading ridges

2009 - 2012 Research on the true picture of magma supply system, which is supposed to be beneath the sea area, by means of the investigation of underground structure

2008 - 2010 Fluid distribution around the spray fault using the controlled source EM survey technique.

2007 - 2010 Imaging of the Polynesian mantle plumes from seismic and geomagnetic observation on seafloor in French Polynesia

2007 - 2009 EM Imaging beneath the Back-Arc Region of Southwest Japan

2007 - 2009 Resistivity structures and fault activities of the seismic gap at the western part of the North Anatolian Fault

2007 - 2009 Why do earthquakes occur? -to clarify the true role of crustal fluids-

2004 - 2008 Imaging the stagnant slab by ocean bottom electromagnetic observation

2005 - 2007 Fluid distribution around a seismogenic zone along a plate boundary fault imaged and monitored by controlled source electromagnetic sounding

地球電磁気学的手法を用いた構造探査

AUVを用いた物理探査手法の開発

海底観測のための機器開発

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Papers (96)：

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 both seafloor and embedded massive sulfides. GEOPHYSICS. 2024. 1-50
Hiroshi Ichihara, Takafumi Kasaya, Kiyoshi Baba, Tada-nori Goto, Makoto Yamano. 2D resistivity model around the rupture area of the 2011 Tohoku-oki earthquake (Mw 9.0). Earth, Planets and Space. 2023. 75. 1
Hiroko Watanabe, Natsue Abe, Eiichiro Araki, Takuto Araki, Kunio Inoue, Takafumi Kasaya, Masanori Kyo, William F. McDonough, Taichi Sakai, Noriaki Sakurai, et al. Ocean Bottom Detector: frontier of technology for understanding the Mantle by geoneutrinos. 2023 IEEE Underwater Technology (UT). 2023. 1-5
Keisuke Takahashi, Mari Kobayashi, Yuichiro Kawabata, Takafumi Kasaya, Mitsuyasu Iwanami, Toshiro Yamanaka, Shun Nomura, Hiroko Makita. Utilization of cement-based materials for deep sea infrastructure. 2023 IEEE Underwater Technology (UT). 2023
Kei Sugiura, Hikaru Sawada, Mutsumi Iizuka, Mana Yasui, Qing Chang, Takafumi Kasaya. Complex factors contribute to the chemical composition of clastic sediments traveling from rivers to the ocean along island arcs: A case study of the Otsuchi area, Northeast Japan. Island Arc. 2023. 32. 1

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MISC (79)：

荒木拓登, 井上邦雄, 渡辺寛子, 酒井汰一, 大野健, MCDONOUGH William, MCDONOUGH William, MCDONOUGH William, 上木賢太, 阿部なつ江, et al. Study of Ocean Bottom Detector for observation of geo-neutrinos from mantle: 8: development of a prototype detector. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
高井克己, 笠谷貴史, 後藤忠徳, 寺西陽祐, 岡本拓, 東中基倫. 講演海洋電磁探査の国産技術確立と今後の展望-Lecture : Establishment of domestic technology for marine CSEM survey and future prospects-地質・探鉱部門シンポジウム物理探査技術進展による地下地質評価精度の向上と課題. 石油技術協会誌 = Journal of the Japanese Association for Petroleum Technology / 石油技術協会編. 2022. 87. 1-6. 17-26
高橋恵輔, 川端雄一郎, 笠谷貴史, 小林真理, 木村俊則, 岩波光保, 山中寿朗. 深海という海洋極限環境でのセメント系材料の利活用に向けた研究と最新の取り組み-Latest scientific efforts for utilization of cementitious materials under extreme marine environments-deep sea. セメント・コンクリート. 2021. 896. 7-12
寺西陽祐, 岡本拓, 東中基倫, 高井克己, 笠谷貴史, 後藤忠徳. 海洋CSEM探査技術の国内内製化に向けた取り組み : 2020年度海洋CSEM実証試験を例としたノイズ低減処理-Technological development for the domestic insourcing of Marine CSEM survey : A strategy for de-noising in 2020 Marine CSEM demonstration survey. 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. 2021. 144. 28-31
川端雄一郎, 笠谷貴史, 岩波光保. 深海の利活用に関する最近の動向と深海インフラ構築に向けた取組み. コンクリート工学. 2021. 60. 51-55

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Education (2)：

1995 - 2001 Kyoto University
1991 - 1995 Kanazawa University Faculty of Science

Professional career (1)：

博士(理学) (京都大学)

Committee career (2)：

2017 - 現在海洋調査技術学会評議委員
物理探査学会会誌編集委員、ニュース編集委員

Awards (2)：

2019 - 物理探査学会物理探査学会論文業績賞
2011 - 海洋音響学会 JAMSTEC中西賞

Association Membership(s) (3)：

海洋調査技術学会 , 地球電磁気・地球惑星圏学会 , 物理探査学会

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