Yokoo Akihiko 横尾亮彦

… Alternative Names

横尾亮彦ヨコオアキヒコ

YOKOO Akihiko 横尾亮彦

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Researcher Number	70420403
Other IDs
External Links
Affiliation (Current)	2025: 京都大学, 理学研究科, 准教授
Affiliation (based on the past Project Information) *help	2025: 京都大学, 理学研究科, 准教授 2023: 京都大学, 理学研究科, 准教授 2018 – 2021: 京都大学, 理学研究科, 准教授 2011 – 2015: 京都大学, 理学(系)研究科(研究院), 助教 2014: 京都大学, 理学系研究科, 助教 … More 2013: 京都大学, 理学研究院, 助教 2010: 京都大学, 理学研究科, 助教 2007: 京大, 防災研究所, 研究員 2006: 京都大学, 防災研究所, 研究員 Less
Review Section/Research Field	Principal Investigator Solid earth and planetary physics / Basic Section 17040:Solid earth sciences-related / Basic Section 17030:Human geosciences-related Except Principal Investigator Solid earth and planetary physics / Basic Section 63010:Environmental dynamic analysis-related / Basic Section 17030:Human geosciences-related / Natural disaster science
Keywords	Principal Investigator 噴火 / 火山 / 阿蘇山 / 空振 / 火山噴火 / 噴気ジェット / 噴気 / 熱 / 無人航空機 / 火山ガス … More / 防災 / 連続微動 / 水蒸気爆発 / 土砂噴出 / 湯だまり / 中岳第一火口 / 阿蘇火山 / 桜島 / 噴煙 / 火山現象 / 諏訪之瀬島火山 / 桜島火山 / 空気振動 … More Except Principal Investigator 火山灰 / 火口湖 / 流体循環 / 温泉水 / 熱水 / 火山 / 阿蘇 / ガス流 / ランダム速度 / 数値モデル / 圧力 / 軌跡 / 風洞試験 / レイノルズ数 / 揚力係数 / 蔵王山 / 御嶽山 / 桜島 / インパクトクレータ / 抵抗係数 / 噴出速度 / 揚力 / 空気抵抗 / 着地エネルギー / 飛距離 / 火砕物 / 火山岩塊 / 地震現象 / 空振 / 地震 / 噴火 / 火山現象 / 地電位 / 電磁波 / 火山雷 / 火山爆発指標 / 地盤変動 / 火山爆発 / 初期変動率 / 爆発強度 / 総噴出量 / 火山爆発強度指標 / 火山灰放出量 / 地殻変動 / 空気振動 / 爆発地震 / 火山噴火 Less

多項目稠密観測によって明らかにする阿蘇山湯だまりの突発的噴出現象Principal Investigator
- Principal Investigator
  
  横尾亮彦
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Kyoto University
阿蘇火山熱水系の成因解明と物理観測との連携の試み
- Principal Investigator
  
  中村仁美
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  National Institute of Advanced Industrial Science and Technology
A method for estimating volcanic gas emission based on acoustical features of volcanic fumarolesPrincipal Investigator
- Principal Investigator
  
  Yokoo Akihiko
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17030:Human geosciences-related
- Research Institution
  Kyoto University
Development of a comprehensive numerical model for pyroclast transport
- Principal Investigator
  
  Tsunematsu Kae
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17030:Human geosciences-related
- Research Institution
  Yamagata University
Study on fluid injection beneath the volcanic lake at the Nakadake 1st crater of Aso Volcano - aiming to understand future phreatic explosionsPrincipal Investigator
- Principal Investigator
  
  Akihiko Yokoo
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Kyoto University
Decoding seismic and infrasonic waves associated with Plinian-type eruptions for understanding magma fragmentation and transition of the eruptive activity.
- Principal Investigator
  
  ICHIHARA Mie
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  The University of Tokyo
Challenging of observational study on infrasound wave for quantitative understanding of volcanic plume dynamicsPrincipal Investigator
- Principal Investigator
  
  YOKOO Akihiko
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Kyoto University
Magnetotelluric measurements of volcanic lightning at Sakurajima, Japan
- Principal Investigator
  
  AIZAWA KOKI
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Kyushu University
  The University of Tokyo
Study on real-time volcanic explosivity index
- Principal Investigator
  
  IGUCHI Masato
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Natural disaster science
- Research Institution
  Kyoto University
空気振動の数値計算と観測から火山爆発源を定量的に理解する試みPrincipal Investigator
- Principal Investigator
  
  横尾亮彦
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Kyoto University

All 2022 2021 2020 2019 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 Other

All Journal Article Presentation

[Journal Article] Sampling Volcanic Plume Using a Drone-Borne SelPS for Remotely Determined Stable Isotopic Compositions of Fumarolic Carbon Dioxide2022
- Author(s)
  Tsunogai Urumu、Shingubara Ryo、Morishita Yuhei、Ito Masanori、Nakagawa Fumiko、Yoshikawa Shin、Utsugi Mitsuru、Yokoo Akihiko
- Journal Title
  
  Frontiers in Earth Science
  
  Volume: 10 Pages: 833733-833733
- DOI
  10.3389/feart.2022.833733
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03992, KAKENHI-PROJECT-22K19846, KAKENHI-PROJECT-21H04602
[Journal Article] Process to Analyze Radiometric JPEG Files Taken by a Thermal Infrared Camera2021
- Author(s)
  横尾亮彦、石井杏佳
- Journal Title
  
  BULLETIN OF THE VOLCANOLOGICAL SOCIETY OF JAPAN
  
  Volume: 66 Issue: 3 Pages: 229-240
- DOI
  10.18940/kazan.66.3_229
- NAID
  130008112024
- ISSN
  0453-4360, 2189-7182
- Year and Date
  2021-09-30
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03992
[Journal Article] Combined approach to estimate the depth of the magma surface in a shallow conduit at Aso volcano, Japan2021
- Author(s)
  Ishii Kyoka、Yokoo Akihiko
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 73 Issue: 1 Pages: 1-15
- DOI
  10.1186/s40623-021-01523-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03992, KAKENHI-PROJECT-20J11915
[Journal Article] Development of a drone-borne volcanic plume sampler2021
- Author(s)
  Shingubara Ryo、Tsunogai Urumu、Ito Masanori、Nakagawa Fumiko、Yoshikawa Shin、Utsugi Mitsuru、Yokoo Akihiko
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 412 Pages: 107197-107197
- DOI
  10.1016/j.jvolgeores.2021.107197
- NAID
  120007180244
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03992, KAKENHI-PROJECT-19K04967
[Journal Article] Investigating Spectral Distortion of Local Volcano Infrasound by Nonlinear Propagation at Sakurajima Volcano, Japan2020
- Author(s)
  Maher Sean P.、Matoza Robin S.、Groot‐Hedlin Catherine D.、Gee Kent L.、Fee David、Yokoo Akihiko
- Journal Title
  
  Journal of Geophysical Research: Solid Earth
  
  Volume: 125 Issue: 3
- DOI
  10.1029/2019jb018284
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03992
[Journal Article] Utilizing the solution of sound diffraction by a thin screen to evaluate infrasound waves attenuated around volcano topography2020
- Author(s)
  Ishii Kyoka、Yokoo Akihiko、Iguchi Masato、Fujita Eisuke
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 402 Pages: 106983-106983
- DOI
  10.1016/j.jvolgeores.2020.106983
- NAID
  120006875266
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03992, KAKENHI-PROJECT-20J11915
[Journal Article] Transport of ballistic projectiles during the 2015 Aso Strombolian eruptions2019
- Author(s)
  Tsunematsu Kae、Ishii Kyoka、Yokoo Akihiko
- Journal Title
  
  Earth, Planets and Space
  
  Volume: 71 Issue: 1 Pages: 49-49
- DOI
  10.1186/s40623-019-1029-3
- NAID
  120006645323
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K03770, KAKENHI-PROJECT-19K03992
[Journal Article] Acoustic source inversion to estimate volume flux from volcanic explosions2015
- Author(s)
  Kim, K., Fee, D., Yokoo, A., and Lees, J.M.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 42 Issue: 13 Pages: 5243-5249
- DOI
  10.1002/2015gl064466
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25870352
[Journal Article] 2014年11月から始まった阿蘇火山中岳第一火口の噴火活動2015
- Author(s)
  横尾亮彦・宮縁育夫
- Journal Title
  
  火山
  
  Volume: 60 Pages: 275-278
- NAID
  110009976000
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25870352
[Journal Article] Dual infrasound sources from a Vulcanian eruption of Sakurajima volcano, inferred from cross-array observation2014
- Author(s)
  Yokoo, A., Suzuki, Y.J., and Iguchi, M.
- Journal Title
  
  Seismological Research Letter
  
  Volume: 85 Pages: 1212-1222
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25870352
[Journal Article] Network-based evaluation of the infrasonic source location at Sakurajima Volcano2014
- Author(s)
  McKee, K., Fee, D., Rowell, C., and Yokoo, A.
- Journal Title
  
  Seismological Research Letter
  
  Volume: 85 Pages: 1200-1211
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25870352
[Journal Article] Estimation of exit velocity of volcanic plume from analysis of vortex structures2014
- Author(s)
  H. Suwa, Y. J. Suzuki, A. Yokoo
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 385 Pages: 154-161
- DOI
  10.1016/j.epsl.2013.10.032
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25750142, KAKENHI-PROJECT-25870352
[Journal Article] Introduction to an open communitiy infrasound dataset from the actively erupting Sakurajima Volcano2014
- Author(s)
  Fee, D., Yokoo, A., and Johnson, J.B.
- Journal Title
  
  Seismological Research Letter
  
  Volume: 85 Pages: 1151-1162
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25870352
[Journal Article] Processes prior to outbursts of Vulcanian eruption at Showa crater of Sakurajima volcano2013
- Author(s)
  Yokoo, A., Iguchi, M., Tameguri, T. and Yamamoto, K
- Journal Title
  
  Bulletin of Volcanological Society of Japan
  
  Volume: 58 Pages: 163-181
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23654157
[Journal Article] Processes Prior to Outbursts of Vulcanian Eruption at Showa Crater of Sakurajima Volcano2013
- Author(s)
  Yokoo, A., Iguchi, M., Tameguri, T., and Yamamoto, K.
- Journal Title
  
  Bulletin of Volcanological Society of Japan
  
  Volume: 58 Pages: 163-181
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23654157
[Journal Article] Switching from seismic to seismo-acoustic harmonic tremor at a transition of eruptive activity during the Shinmoe-dake 2011 eruption2013
- Author(s)
  Ichihara, M., J.J.Lyons, and A. Yokoo
- Journal Title
  
  Earth Planet Space
  
  Volume: 65 Issue: 6 Pages: 633-643
- DOI
  10.5047/eps.2013.05.003
- NAID
  10031193475
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24340101, KAKENHI-PROJECT-25870352
[Journal Article] Development of an automatic　volcanic ash sampling apparatus for active volcanoes2013
- Author(s)
  Shimano, T., Nishimura, T., Chiga, N., Shibasaki, Y., Iguchi, M., Miki, D., and Yokoo, A.
- Journal Title
  
  Bulletin of Volcanology
  
  Volume: 75 Issue: 12 Pages: 773-773
- DOI
  10.1007/s00445-013-0773-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25287141, KAKENHI-PROJECT-25870352
[Journal Article] Monitoring volcanic activity using correlation patterns between infrasound and ground motion2012
- Author(s)
  Ichihara, M., Takeo, M., Yokoo, A., Oikawa, J., Ohminato, T
- Journal Title
  
  Geophys.Res.Lett.
  
  Volume: (印刷中) Issue: 4
- DOI
  10.1029/2011gl050542
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21200052, KAKENHI-PROJECT-22540431, KAKENHI-PROJECT-23654157
[Journal Article] 桜島昭和火口噴火の規模について2010
- Author(s)
  井口正人・横尾亮彦・為栗健
- Journal Title
  
  京都大学防災研究所年報第53号B
  
  Pages: 233-240
- NAID
  120002515153
- Data Source
  KAKENHI-PROJECT-20310104
[Journal Article] Swelling of Crater Bottom as a Part of Eruption Processes at Suwanosejima Volcano, Japan : Using an Alternative Signal of Infrasound Wave Recorded on Eruption Movie, Jour.2010
- Author(s)
  横尾亮彦, 井口正人
- Journal Title
  
  Volcanol. Geotherm. Res. 196
  
  Pages: 287-294
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20310104
[Journal Article] 桜島昭和火口噴火の規模について2010
- Author(s)
  井口正人・横尾亮彦・為栗健
- Journal Title
  
  京都大学防災研究所年報
  
  Volume: 53B Pages: 233-240
- NAID
  120002515153
- Data Source
  KAKENHI-PROJECT-20310104
[Journal Article] Swelling of crater bottom as a part of eruption processes at Suwanosejima volcano, Japan : using an alternative signal of infrasound wave recorded on eruption movie2010
- Author(s)
  Yokoo, A., Iguchi, M.
- Journal Title
  
  Jour.Volcanol.Geotherm.Res.
  
  Volume: 196 Pages: 287-294
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20310104
[Journal Article] Swelling of a lava plug associated with a Vulcanian eruption at Sakurajima volcano, Japan, as revealed by infrasound record : case study of the eruption on January 2, 20072009
- Author(s)
  Yokoo A., Tameguri, T., Iguchi M.
- Journal Title
  
  Bull. Volcanol. 71(2009 doi 10.1007/s00445-008-0247-5)
  
  Pages: 619-630
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20310104
[Journal Article] 地球物理観測による桜島昭和火口の噴火プロセスへの一考察2009
- Author(s)
  横尾亮彦・為栗健
- Journal Title
  
  京都大学防災研究所年報 52B
  
  Pages: 309-317
- NAID
  120002515065
- Data Source
  KAKENHI-PROJECT-20310104
[Journal Article] 地球物理観測による桜島昭和火口の噴火プロセスへの-考察2009
- Author(s)
  横尾亮彦・為栗健
- Journal Title
  
  京都大学防災研究所年報第52号B
  
  Pages: 309-317
- Data Source
  KAKENHI-PROJECT-20310104
[Journal Article] Swelling of a lava plug associated with a Vulcanian eruption at Sakurajima volcano, Japan, as revealed by2009
- Author(s)
  横尾亮彦・為栗健・井口正人
- Journal Title
  
  Bulletin of Volcanology 71
  
  Pages: 619-630
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20310104
[Journal Article] 桜島における火山噴火に伴う空気振動の観測2008
- Author(s)
  横尾亮彦, 井口正人, 為栗健, 綿田辰吾, 及川純
- Journal Title
  
  第1O回桜島火山の集中総合観測
  
  Pages: 173-182
- Data Source
  KAKENHI-PROJECT-20310104
[Journal Article] 放熱率測定に基づいた有珠2000年噴火の活動推移長期予測2007
- Author(s)
  後藤章夫, 鍵山恒臣, 宮本毅, 横尾亮彦, 谷口宏充
- Journal Title
  
  北海道大学地球物理学研究報告 70
  
  Pages: 137-144
- NAID
  120000965026
- Data Source
  KAKENHI-PROJECT-18740277
[Journal Article] Analysis of pressure waves observed Sakurajima eruption movies2007
- Author(s)
  Yokoo, A., Ishihara, K.
- Journal Title
  
  Earth, Planets and Space 59,c
  
  Pages: 177-181
- NAID
  10024496786
- Data Source
  KAKENHI-PROJECT-18740277
[Journal Article] 熱赤外映像観測からみた桜島南岳山体斜面の熱活動2007
- Author(s)
  横尾亮彦, 井口正人, 石原和弘
- Journal Title
  
  火山 52,2(In press)
- NAID
  110006272915
- Data Source
  KAKENHI-PROJECT-18740277
[Journal Article] Pressure waves derived from eruption movie images of Sakurajima volcano2006
- Author(s)
  Yokoo, A., Ishihara, K.
- Journal Title
  
  Annuals of Disas. Prev. Res. Inst., Kyoto Univ. 49C
  
  Pages: 219-224
- NAID
  120000896310
- Data Source
  KAKENHI-PROJECT-18740277
[Journal Article] Atmospheric pressure waves in the field of Volcanology2006
- Author(s)
  Yokoo, A., Ichihara M., Goto, A., Taniguchi, H.
- Journal Title
  
  Shock Waves 15,5
  
  Pages: 295-300
- Data Source
  KAKENHI-PROJECT-18740277
[Presentation] 桜島における2020年6月4日の噴火による火山岩塊の解析2021
- Author(s)
  常松佳恵・山田大志・中道治久・横尾亮彦
- Organizer
  令和2年度　京都大学防災研究所　研究発表講演会
- Data Source
  KAKENHI-PROJECT-18K03770
[Presentation] 阿蘇中岳第一火口の放熱率推定（2020-2021年）2021
- Author(s)
  成田翔平・大倉敬宏・吉川慎・横尾亮彦・井上寛之
- Organizer
  日本火山学会2021年秋季大会
- Data Source
  KAKENHI-PROJECT-19K03992
[Presentation] 噴煙中の水蒸気安定同位体比観測から探る火山から放出される水蒸気の起源2021
- Author(s)
  森下雄平, 角皆潤, 伊藤昌稚, 新宮原諒, 中川書子, 吉川慎, 宇津木充, 横尾亮彦
- Organizer
  2021年度日本地球化学会
- Data Source
  KAKENHI-PROJECT-19K03992
[Presentation] 熱赤外線カメラで撮影されたJPEGファイルの解析方法2021
- Author(s)
  横尾亮彦・石井杏佳
- Organizer
  日本火山学会2021年秋季大会
- Data Source
  KAKENHI-PROJECT-19K03992
[Presentation] ドローン搭載用火山プルーム自動採取装置SelPSの開発および改良2021
- Author(s)
  角皆潤, 新宮原諒, 伊藤昌稚, 森下雄平, 中川書子, 吉川慎, 宇津木充, 横尾亮彦
- Organizer
  日本地球惑星科学連合2021年大会
- Data Source
  KAKENHI-PROJECT-19K03992
[Presentation] 噴煙中の水蒸気安定同位体比観測から探る阿蘇中岳から放出される水蒸気の起源2021
- Author(s)
  森下雄平・角皆潤・伊藤昌稚・新宮原諒・中川書子・吉川慎・宇津木充・横尾亮彦
- Organizer
  日本火山学会2021年秋季大会
- Data Source
  KAKENHI-PROJECT-19K03992
[Presentation] 2016 年阿蘇火山爆発的噴火の準備および初期過程2021
- Author(s)
  樋口和也・大倉敬宏・爲栗健・横尾亮彦
- Organizer
  日本火山学会2021年秋季大会
- Data Source
  KAKENHI-PROJECT-19K03992
[Presentation] 阿蘇山において火山灰噴出直前にみられた地震空振活動2020
- Author(s)
  横尾亮彦
- Organizer
  JpGU-AGU Joint Meeting 2020
- Data Source
  KAKENHI-PROJECT-19K03992
[Presentation] UAV搭載用火山プルーム自動採取装置の開発と阿蘇中岳の噴気温度遠隔測定への応用2020
- Author(s)
  角皆潤、新宮原諒、伊藤昌稚、中川書子、吉川慎、宇津木充、横尾亮彦
- Organizer
  JpGU-AGU Joint Meeting 2020
- Data Source
  KAKENHI-PROJECT-19K03992
[Presentation] 2015年10月23日のマグマ水蒸気爆発発生前にみられた空振パルスの波形解析2020
- Author(s)
  小澤佑人、横尾亮彦
- Organizer
  JpGU-AGU Joint Meeting 2020
- Data Source
  KAKENHI-PROJECT-19K03992
[Presentation] 2014年阿蘇火山噴火に伴う電磁気観測の結果について2015
- Author(s)
  宇津木充・大倉敬宏・横尾亮彦・鍵山恒臣
- Organizer
  日本地球惑星科学連合連合大会2015年大会
- Place of Presentation
  幕張メッセ国際会議場
- Year and Date
  2015-05-22
- Data Source
  KAKENHI-PROJECT-25870352
[Presentation] Analysis of fumarole acoustics at Aso volcano, Japan2015
- Author(s)
  McKee, K. Yokoo, A., Fee, D., Huang, Y.C., Yoshikawa, S., Utsugi, M., Minami, T., and Ohkura, T.
- Organizer
  American Geophysical Union Fall Meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2015-12-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25870352
[Presentation] 阿蘇火山2014-2015年噴火活動の概要について2015
- Author(s)
  大倉敬宏・宇津木充・横尾亮彦・吉川慎・井上寛之・鍵山恒臣
- Organizer
  日本地球惑星科学連合連合大会2015年大会
- Place of Presentation
  幕張メッセ国際会議場
- Year and Date
  2015-05-22
- Data Source
  KAKENHI-PROJECT-25870352
[Presentation] 阿蘇火山の火口湖活動から噴火への推移に伴う火山ガス組成変化2015
- Author(s)
  篠原宏志・下司信夫・横尾亮彦・風早竜之介
- Organizer
  日本地球惑星科学連合連合大会2015年大会
- Place of Presentation
  幕張メッセ国際会議場
- Year and Date
  2015-05-22
- Data Source
  KAKENHI-PROJECT-25870352
[Presentation] 阿蘇火山中岳2014~2015年噴火の推移と噴出物(速報)2015
- Author(s)
  宮縁育夫・下司信夫・横尾亮彦
- Organizer
  日本地球惑星科学連合連合大会2015年大会
- Place of Presentation
  幕張メッセ国際会議場
- Year and Date
  2015-05-22
- Data Source
  KAKENHI-PROJECT-25870352
[Presentation] 阿蘇火山における連続微動の発生位置推定2015
- Author(s)
  市村美沙・横尾亮彦・鍵山恒臣・大倉敬宏・吉川慎・井上寛之
- Organizer
  日本地球惑星科学連合連合大会2015年大会
- Place of Presentation
  幕張メッセ国際会議場
- Year and Date
  2015-05-22
- Data Source
  KAKENHI-PROJECT-25870352
[Presentation] 地磁気-地電流(MT) 連続観測と可視映像連続観測による桜島火山雷の性質2014
- Author(s)
  相澤広記・横尾亮彦
- Organizer
  地球惑星連合大会
- Place of Presentation
  横浜
- Year and Date
  2014-04-29
- Data Source
  KAKENHI-PROJECT-23740332
[Presentation] Multi-parametric observation of volcanic lightning produced by ash-rich plumes at Sakurajima volcano2014
- Author(s)
  Cimarelli C., M. Alatorre-Ibargüengoitia, K. Aizawa, B. Scheu, A. Yokoo, S. Mueller, and D. Dingwell
- Organizer
  Japan. EGU2014-13452-2, EGU General Assembly
- Place of Presentation
  Vienna Austria
- Year and Date
  2014-04-30
- Data Source
  KAKENHI-PROJECT-23740332
[Presentation] 桜島爆発1秒前の火映の明るさ変動2013
- Author(s)
  相澤広記, 横尾亮彦, 為栗健, 井口正人
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  千葉
- Year and Date
  2013-05-20
- Data Source
  KAKENHI-PROJECT-23740332
[Presentation] Fluid injections at a crater lake of Aso volcano2013
- Author(s)
  Yokoo, A.
- Organizer
  IAVCEI 2013 Scientific Assembly
- Place of Presentation
  Kagoshima, Japan
- Data Source
  KAKENHI-PROJECT-25870352
[Presentation] 阿蘇中岳第一火口における熱水流入過程2013
- Author(s)
  横尾亮彦
- Organizer
  地球惑星科学連合連合大会2013年大会
- Place of Presentation
  千葉県幕張市
- Data Source
  KAKENHI-PROJECT-25870352
[Presentation] Infrasound array observation at Sakurajima volcano2012
- Author(s)
  Yokoo, A., Suzuki, Y.J. and Iguchi, M.
- Organizer
  2012 AGU Fall Meeting
- Place of Presentation
  San Francisco (US)
- Year and Date
  2012-12-05
- Data Source
  KAKENHI-PROJECT-23654157
[Presentation] 桜島における空振ラインアレイ観測2012
- Author(s)
  横尾亮彦・鈴木雄治郎・井口正人
- Organizer
  地球惑星科学連合2012年大会
- Place of Presentation
  幕張
- Year and Date
  2012-05-20
- Data Source
  KAKENHI-PROJECT-23654157
[Presentation] Prior processes of outburst of a Vulcanian eruption2011
- Author(s)
  Yokoo, A. and Iguchi, M.
- Organizer
  XXV IUGG General Assembly
- Place of Presentation
  オーストラリア、メルボルン
- Data Source
  KAKENHI-PROJECT-23654157
[Presentation] Prior processes of outburst of a Vulcanian eruption2011
- Author(s)
  Yokoo, A. and Iguchi, M.
- Organizer
  XXV IUGG General Assembly
- Place of Presentation
  Melbourne (Australia)
- Year and Date
  2011-07-04
- Data Source
  KAKENHI-PROJECT-23654157
[Presentation] Prior Processes of Outburst of Explosive Eruption : A case study for Sakurajima Volcano, Japan.2010
- Author(s)
  Yokoo Akihiko, Iguchi Masato, Tameguri, Takeshi, Yamamoto, Keigo
- Organizer
  Cities on Volcanoes 6
- Place of Presentation
  テネリフェ島,スペイン
- Year and Date
  2010-06-01
- Data Source
  KAKENHI-PROJECT-20310104
[Presentation] Increase in eruptive activity at Showa Crater and deep to shallow magma movement at Sakurajima volcano, Japan2010
- Author(s)
  Iguchi, M., Yokoo, A., Tameguri, T.
- Organizer
  Cities on Volcano 6
- Place of Presentation
  テネリフェ(スペイン)
- Year and Date
  2010-06-01
- Data Source
  KAKENHI-PROJECT-20310104
[Presentation] 桜島昭和火口噴火の規模について2010
- Author(s)
  井口正人・横尾亮彦・為栗健
- Organizer
  平成21年度京都大学防災研究所研究発表講演会
- Place of Presentation
  宇治市
- Year and Date
  2010-02-24
- Data Source
  KAKENHI-PROJECT-20310104
[Presentation] Continuous monitoring of ash fall from Showa crater by time series sampling at Sakurajima Volcano, SW Japan2010
- Author(s)
  Shimano, T., Yokoo, A., Iguchi, M., Miki, D.
- Organizer
  American Geophysical Union 2010 Fall Meeting
- Place of Presentation
  米国・サンフランシスコ
- Year and Date
  2010-12-13
- Data Source
  KAKENHI-PROJECT-20310104
[Presentation] 桜島昭和火口噴火の規模について2010
- Author(s)
  井口正人・横尾亮彦・為栗健
- Organizer
  平成21年度京都大学防災研究所研究発表会
- Place of Presentation
  京都大学宇治キャンパス
- Year and Date
  2010-02-24
- Data Source
  KAKENHI-PROJECT-20310104
[Presentation] Prior Processes of Outburst of Explosive Eruption : A case study for Sakurajima Volcano, Japan2010
- Author(s)
  Yokoo, A., Iguchi, M., Tameguri, T., Yamamoto, K.
- Organizer
  Cities on Volcano 6
- Place of Presentation
  テネリフェ(スペイン)
- Year and Date
  2010-06-01
- Data Source
  KAKENHI-PROJECT-20310104
[Presentation] 活動的火山におけるマグマの時系列解析【依頼】2010
- Author(s)
  嶋野岳人・井口正人・横尾亮彦
- Organizer
  日本鉱物科学会2010年年会・総会
- Place of Presentation
  松江市
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PROJECT-20310104
[Presentation] 桜島昭和火口噴火の噴出物粒径による活動評価指標の検討2010
- Author(s)
  嶋野岳人・横尾亮彦・井口正人, 他
- Organizer
  日本火山学会2010年秋季大会
- Place of Presentation
  京都大学吉田南キャンパス
- Year and Date
  2010-10-11
- Data Source
  KAKENHI-PROJECT-20310104
[Presentation] 活動的火山におけるマグマの時系列解析【依頼】2010
- Author(s)
  嶋野岳人・井口正人・横尾亮彦
- Organizer
  日本鉱物科学会2010年年会・総会
- Place of Presentation
  島根大学松江キャンパス
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PROJECT-20310104
[Presentation] Continuous Monitoring of Ash fall from Showa Crater by Time Series Sampling at Sakurajima Volcano2010
- Author(s)
  Shimano T., Yokoo A., Iguchi M., Miki, D.
- Organizer
  SW Japan Fall meeting of American Geophysical Union
- Place of Presentation
  サンフランシスコ市,米国
- Year and Date
  2010-12-17
- Data Source
  KAKENHI-PROJECT-20310104
[Presentation] 自動火山灰採取システムによる桜島火山の岩石学的噴火活動モニタリング2009
- Author(s)
  嶋野岳人・井口正人・横尾亮彦
- Organizer
  地球惑星科学連合大会
- Place of Presentation
  千葉市
- Year and Date
  2009-05-16
- Data Source
  KAKENHI-PROJECT-20310104
[Presentation] 桜島昭和火口噴火に伴う地盤変動の特徴2008
- Author(s)
  井口正人, 横尾亮彦, 為栗健
- Organizer
  日本火山学会秋季大会
- Place of Presentation
  岩手大学
- Year and Date
  2008-10-12
- Data Source
  KAKENHI-PROJECT-20310104
[Presentation] Multi-parametric observation of volcanic lightning produced by ash-rich plumes at Sakurajima volcano, Japan
- Author(s)
  Cimarelli C., M. Alatorre-Ibargüengoitia, K. Aizawa, B. Scheu, A. Yokoo, S. Mueller, and D. Dingwell
- Organizer
  EGU General Assembly,
- Place of Presentation
  Vienna Austria
- Data Source
  KAKENHI-PROJECT-23740332
[Presentation] 桜島爆発1秒前の火映の明るさ変動
- Author(s)
  相澤広記(九州大学地震火山研究センター)・横尾亮彦(京都大学火山研究センター) ・為栗健・井口正人(京都大学防災研究所)
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  千葉・幕張
- Data Source
  KAKENHI-PROJECT-23740332
[Presentation] Infrasound array observation at Sakurajima volcano
- Author(s)
  Yokoo, A., Suzuki, Y.J., and Iguchi, M.
- Organizer
  2012 AGU Fall Meeting
- Place of Presentation
  サンフランシスコ
- Data Source
  KAKENHI-PROJECT-23654157
[Presentation] 地磁気－地電流(MT) 連続観測と可視映像連続観測による桜島火山雷の性質
- Author(s)
  相澤広記・横尾亮彦
- Organizer
  地球惑星連合大会
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-23740332
[Presentation] 桜島爆発1 秒前の火映の明るさ変動
- Author(s)
  相澤広記・横尾亮彦・為栗健・井口正人
- Organizer
  日本地球惑星科学連合大会
- Place of Presentation
  千葉
- Data Source
  KAKENHI-PROJECT-23740332

1. IGUCHI Masato (60144391)

# of Collaborated Projects: 2 results

# of Collaborated Products: 26 results
2. TAMEGURI Takeshi (70335222)

# of Collaborated Projects: 1 results

# of Collaborated Products: 13 results
3. YAKIWARA Hiroshi (60295235)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. SHIMANO Taketo (70396894)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
5. WATADA Shingo (30301112)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
6. OIKAWA Jun (40262084)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. SUZUKI Yujiro (30392939)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
8. AIZAWA KOKI (50526689)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
9. ICHIHARA Mie (00376625)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
10. SUZUKI Yuki (00374918)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. Tsunematsu Kae (90722207)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
12. 山田大志 (60804896)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. 中村仁美 (60572659)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 岩森光 (80221795)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 森川徳敏 (90392670)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Yokoo Akihiko 横尾 亮彦

横尾 亮彦 ヨコオ アキヒコ

YOKOO Akihiko 横尾 亮彦

Research Projects

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Co-Researchers

多項目稠密観測によって明らかにする阿蘇山湯だまりの突発的噴出現象Principal Investigator

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阿蘇火山熱水系の成因解明と物理観測との連携の試み

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A method for estimating volcanic gas emission based on acoustical features of volcanic fumarolesPrincipal Investigator

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Development of a comprehensive numerical model for pyroclast transport

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Study on fluid injection beneath the volcanic lake at the Nakadake 1st crater of Aso Volcano - aiming to understand future phreatic explosionsPrincipal Investigator

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Decoding seismic and infrasonic waves associated with Plinian-type eruptions for understanding magma fragmentation and transition of the eruptive activity.

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Challenging of observational study on infrasound wave for quantitative understanding of volcanic plume dynamicsPrincipal Investigator

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Magnetotelluric measurements of volcanic lightning at Sakurajima, Japan

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Study on real-time volcanic explosivity index

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空気振動の数値計算と観測から火山爆発源を定量的に理解する試みPrincipal Investigator

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[Journal Article] Sampling Volcanic Plume Using a Drone-Borne SelPS for Remotely Determined Stable Isotopic Compositions of Fumarolic Carbon Dioxide2022

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[Journal Article] Process to Analyze Radiometric JPEG Files Taken by a Thermal Infrared Camera2021

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Yokoo Akihiko 横尾亮彦

横尾亮彦ヨコオアキヒコ

YOKOO Akihiko 横尾亮彦

[Journal Article] Development of an automatic　volcanic ash sampling apparatus for active volcanoes2013