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Analytical study of the product of volcanic eruption in terms of mathematical statistics for forecasting volcanic eruption sequence

Research Project

Project/Area Number 17H02063
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Natural disaster / Disaster prevention science
Research InstitutionTokoha University

Principal Investigator

Taketo Shimano  常葉大学, 大学院・環境防災研究科, 教授 (70396894)

Co-Investigator(Kenkyū-buntansha) 野口 里奈  国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 招聘研究員 (30792965)
上木 賢太  国立研究開発法人海洋研究開発機構, 海域地震火山部門(火山・地球内部研究センター), 技術研究員 (40646353)
井口 正人  京都大学, 防災研究所, 教授 (60144391)
安田 敦  東京大学, 地震研究所, 准教授 (70222354)
三輪 学央  国立研究開発法人防災科学技術研究所, 火山防災研究部門, 主任研究員 (80615659)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2019: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2018: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2017: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
Keywords火山噴出物 / 機械学習 / モニタリング / 火山 / 噴火 / 統計解析 / 岩石・鉱物 / 地質学 / 噴出物 / 噴火推移 / 自然現象観測・予測 / 岩石・鉱物・鉱床学
Outline of Final Research Achievements

We aimed for establishing objective methods to characterize, classify volcanic products, and detect anormaly, that professional scientists did so far, by using techniques of statistical mathematics.In particular, by using multiparameter analysis, we are succesful in genesis oriented classification of volcanic rocks and in classification of eruption styles in terms of the shape and color of the products.
On the other hand, conventional petrological analysis took too much time for preparing sufficient and continuous data. We are now successful in obtaining continuous data of volcanic products readily by introducing spectrocolorimetry. Then, we carried out time-series correlation analysis of multivariable data at Sakurajima volcano and are successful in constraining the relationship between the magma plumbing system and surface volcanic eruption.

Academic Significance and Societal Importance of the Research Achievements

従来の火山監視手法は,地震,地盤変動,ガス放出量などの観測が主で,噴出物は,たまたま試料が入手できた場合に分析する程度であった.本研究では,火山灰試料を連続採取し,その測色分析により迅速に時系列連続データを得ることを実現し,多くの火山で火山灰測色値が噴火様式や活動度の違いに対応することを示した.
一方,測色連続データを,地震,地盤変動データなどと合わせて時系列相関解析を行い,マグマの地下上昇に伴い,各データ間に特徴的な「時間差」を見出した.これらは,噴火発生に至る様々な地下での素過程発生の「時間差」を示しており,将来,これらを正確に理解し検出できれば,噴火推移の予測につながるものと考えられる.

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (102 results)

All 2020 2019 2018 2017

All Journal Article (43 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 32 results,  Open Access: 23 results) Presentation (59 results) (of which Int'l Joint Research: 10 results,  Invited: 3 results)

  • [Journal Article] Integrated Study on Forecasting Volcanic Hazards of Sakurajima Volcano, Japan2020

    • Author(s)
      Iguchi Masato、Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University 1722-19 Sakurajima-Yokoyama, Kagoshima, Kagoshima 891-1419, Japan、Nakamichi Haruhisa、Tameguri Takeshi
    • Journal Title

      Journal of Disaster Research

      Volume: 15 Issue: 2 Pages: 174-186

    • DOI

      10.20965/jdr.2020.p0174

    • NAID

      130007812370

    • ISSN
      1881-2473, 1883-8030
    • Year and Date
      2020-03-20
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Thermodynamic modeling of hydrous-melt?olivine equilibrium using exhaustive variable selection2020

    • Author(s)
      Ueki Kenta、Kuwatani Tatsu、Okamoto Atsushi、Akaho Shotaro、Iwamori Hikaru
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 300 Pages: 106430-106430

    • DOI

      10.1016/j.pepi.2020.106430

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Geochemical Discrimination of Monazite Source Rock Based on Machine Learning Techniques and Multinomial Logistic Regression Analysis2020

    • Author(s)
      Itano Keita、Ueki Kenta、Iizuka Tsuyoshi、Kuwatani Tatsu
    • Journal Title

      Geosciences

      Volume: 10 Issue: 2 Pages: 63-63

    • DOI

      10.3390/geosciences10020063

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sparse isocon analysis: A data-driven approach for material transfer estimation2020

    • Author(s)
      Kuwatani Tatsu、Yoshida Kenta、Ueki Kenta、Oyanagi Ryosuke、Uno Masaoki、Akaho Shotaro
    • Journal Title

      Chemical Geology

      Volume: 532 Pages: 119345-119345

    • DOI

      10.1016/j.chemgeo.2019.119345

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Sedimentation process of ashfall during a Vulcanian eruption as revealed by high-temporal-resolution grain size analysis and high-speed camera imaging2020

    • Author(s)
      Miwa T.、Iriyama Y.、Nagai M.、Nanayama F.
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 7 Issue: 1 Pages: 3-3

    • DOI

      10.1186/s40645-019-0316-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Integrated Monitoring of Volcanic Ash and Forecasting at Sakurajima Volcano, Japan2019

    • Author(s)
      Iguchi Masato、Nakamichi Haruhisa、Tanaka Hiroshi、Ohta Yusaku、Shimizu Atsushi、Miki Daisuke
    • Journal Title

      Journal of Disaster Research

      Volume: 14 Issue: 5 Pages: 798-809

    • DOI

      10.20965/jdr.2019.p0798

    • NAID

      130007687217

    • ISSN
      1881-2473, 1883-8030
    • Year and Date
      2019-08-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Measurement of H<sub>2</sub>O Molecule and Hydroxyl Concentrations in Hydrous Rhyolitic Glass by UV–Vis–NIR Dispersive Microspectroscopy2019

    • Author(s)
      Miwa Takahiro、National Research Institute for Earth Science and Disaster Resilience (NIED) 3-1 Tennodai, Tsukuba, Ibaraki 305-0006, Japan
    • Journal Title

      Journal of Disaster Research

      Volume: 14 Issue: 5 Pages: 780-785

    • DOI

      10.20965/jdr.2019.p0780

    • NAID

      130007687216

    • ISSN
      1881-2473, 1883-8030
    • Year and Date
      2019-08-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Simple Procedure for Measuring Magma Rheology2019

    • Author(s)
      Kurokawa Aika K.、Miwa Takahiro、Ishibashi Hidemi
    • Journal Title

      Journal of Disaster Research

      Volume: 14 Issue: 4 Pages: 616-622

    • DOI

      10.20965/jdr.2019.p0616

    • NAID

      130007659141

    • ISSN
      1881-2473, 1883-8030
    • Year and Date
      2019-06-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of a Data Sharing System for Japan Volcanological Data Network2019

    • Author(s)
      Ueda Hideki、National Research Institute for Earth Science and Disaster Resilience (NIED) 3-1 Tennodai, Tsukuba, Ibaraki 305-0006, Japan、Yamada Taishi、Miwa Takahiro、Nagai Masashi、Matsuzawa Takanori
    • Journal Title

      Journal of Disaster Research

      Volume: 14 Issue: 4 Pages: 571-579

    • DOI

      10.20965/jdr.2019.p0571

    • NAID

      130007659127

    • ISSN
      1881-2473, 1883-8030
    • Year and Date
      2019-06-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Eruption Pattern and a Long-Term Magma Discharge Rate over the Past 100 Years at Kelud Volcano, Indonesia2019

    • Author(s)
      Maeno Fukashi, Nakada Setsuya, Yoshimoto Mitsuhiro, Shimano Taketo, Hokanishi Natsumi, Zaennudin Akhmad, Iguchi Masato
    • Journal Title

      Journal of Disaster Research

      Volume: 14 Issue: 1 Pages: 27-39

    • DOI

      10.20965/jdr.2019.p0027

    • NAID

      130007590087

    • ISSN
      1881-2473, 1883-8030
    • Year and Date
      2019-02-01
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Eruption Scenarios of Active Volcanoes in Indonesia2019

    • Author(s)
      Nakada Setsuya、Maeno Fukashi、Yoshimoto Mitsuhiro、Hokanishi Natsumi、Shimano Taketo、Zaennudin Akhmad、Iguchi Masato
    • Journal Title

      Journal of Disaster Research

      Volume: 14 Issue: 1 Pages: 40-50

    • DOI

      10.20965/jdr.2019.p0040

    • NAID

      130007587613

    • ISSN
      1881-2473, 1883-8030
    • Year and Date
      2019-02-01
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] マグマ貫入速度による桜島火山における噴火事象分岐論理2019

    • Author(s)
      井口 正人、為栗 健、平林 順一、中道 治久
    • Journal Title

      火山

      Volume: 64 Pages: 33-51

    • NAID

      130007676208

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 富士火山焼野溶岩に捕獲された斑れい岩について:その起源とマグマ供給系についての考察2019

    • Author(s)
      安田 敦、馬場 章、藤井 敏嗣、外西 奈津美
    • Journal Title

      火山

      Volume: 64 Pages: 83-101

    • NAID

      130007676280

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Petrological Architecture of a Magmatic Shear Zone: A Multidisciplinary Investigation of Strain Localisation During Magma Ascent at Unzen Volcano, Japan2019

    • Author(s)
      Wallace Paul A、Kendrick Jackie E、Miwa Takahiro、Ashworth James D、Coats Rebecca、Utley James E P、Henton De Angelis Sarah、Mariani Elisabetta、Biggin Andrew、Kendrick Rhodri、Nakada Setsuya、Matsushima Takeshi、Lavall?e Yan
    • Journal Title

      Journal of Petrology

      Volume: 60 Issue: 4 Pages: 791-826

    • DOI

      10.1093/petrology/egz016

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Gas flux cyclic regime at an open vent magmatic column inferred from seismic and acoustic records2019

    • Author(s)
      Kondo Gen、Aoyama Hiroshi、Nishimura Takeshi、Ripepe Maurizio、Lacanna Giorgio、Genco Riccardo、Kawaguchi Ryohei、Yamada Taishi、Miwa Takahiro、Fujita Eisuke
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 5678-5678

    • DOI

      10.1038/s41598-019-42033-z

    • NAID

      120006729577

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Characteristics of tephra fall from eruptions at Sakurajima volcano, revealed by optical disdrometer measurements2019

    • Author(s)
      Kozono, T., M. Iguchi, T. Miwa, M. Maki, T. Maesaka, D. Miki
    • Journal Title

      Bulletin of Volcanology

      Volume: 81 Issue: 7 Pages: 41-41

    • DOI

      10.1007/s00445-019-1300-2

    • NAID

      130007609784

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characteristics of micro-earthquake swarms preceding eruptions at Showa crater of Sakurajima volcano, Japan2019

    • Author(s)
      Tameguri Takeshi、Iguchi Masato
    • Journal Title

      Journal of Volcanology and Geothermal Research

      Volume: 372 Pages: 24-33

    • DOI

      10.1016/j.jvolgeores.2019.01.016

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] マグマ貫入速度による桜島火山における噴火事象分岐論理2019

    • Author(s)
      井口正人・為栗健・平林順一・中道治久
    • Journal Title

      火山

      Volume: 受理

    • NAID

      130007676208

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stochastic modeling of 3-D compositional distribution in the crust with Bayesian inference and application to geoneutrino observation in Japan2019

    • Author(s)
      Takeuchi N.、Ueki K.、Iizuka T.、Nagao J.、Tanaka A.、Enomoto S.、Shirahata Y.、Watanabe H.、Yamano M.、Tanaka H.K.M.
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 288 Pages: 37-57

    • DOI

      10.1016/j.pepi.2019.01.002

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Trace-element characteristics of east-west mantle geochemical hemispheres2019

    • Author(s)
      Hikaru Iwamori, Hitomi Nakamura, Masaki Yoshida, Takashi Nakagawa, Kenta Ueki, Atsushi Nakao, Tatsuji Nishizawa, and Satoru Haraguchi
    • Journal Title

      Comptes Rendus Geoscience

      Volume: 351 Issue: 2-3 Pages: 209-220

    • DOI

      10.1016/j.crte.2018.09.007

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Geochemical database of Japanese islands for basement rocks:2018

    • Author(s)
      Haraguchi Satoru、Ueki Kenta、Yoshida Kenta、Kuwatani Tatsu、Mohamed Mika、Horiuchi Shunsuke、Iwamori Hikaru
    • Journal Title

      The Journal of the Geological Society of Japan

      Volume: 124 Issue: 12 Pages: 1049-1054

    • DOI

      10.5575/geosoc.2018.0027

    • NAID

      130007612396

    • ISSN
      0016-7630, 1349-9963
    • Year and Date
      2018-12-15
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Geochemcal discrimination and characteristics of magmatic tectonic settings; a machine learning approach2018

    • Author(s)
      K. Ueki, H. Hino, T. Kuwatani
    • Journal Title

      Geochemistry,Geophysics,Geosystems

      Volume: 19 Issue: 4 Pages: 1-21

    • DOI

      10.1029/2017gc007401

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] GEOFCM: a new method for statistical classification of geochemical data using spatial contextual information2018

    • Author(s)
      YOSHIDA Kenta、KUWATANI Tatsu、YASUMOTO Atsushi、HARAGUCHI Satoru、UEKI Kenta、IWAMORI Hikaru
    • Journal Title

      Journal of Mineralogical and Petrological Sciences

      Volume: 113 Issue: 3 Pages: 159-169

    • DOI

      10.2465/jmps.171127

    • NAID

      130007403328

    • ISSN
      1345-6296, 1349-3825
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 地殻化学組成3次元分布の統計モデリングによる地球ニュートリノ観測の高度化2018

    • Author(s)
      竹内希, 上木賢太, 飯塚毅, 榎本三四郎
    • Journal Title

      月刊地球

      Volume: 465 Pages: 332-338

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Classification of volcanic ash particles using a convolutional neural network and probability2018

    • Author(s)
      Shoji Daigo、Noguchi Rina、Otsuki Shizuka、Hino Hideitsu
    • Journal Title

      Scientific Reports

      Volume: 8 Issue: 1 Pages: 8111-8111

    • DOI

      10.1038/s41598-018-26200-2

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rheological behavior of water-ash mixtures from Sakurajima and Ontake volcanoes: implications for lahar flow dynamics2018

    • Author(s)
      Aika K Kurokawa, Hidemi Ishibashi, Takahiro Miwa, and Futoshi Nanayama
    • Journal Title

      Bulletin of Volcanology

      Volume: 80 Issue: 6 Pages: 50-50

    • DOI

      10.1007/s00445-018-1224-2

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Failure criteria for porous dome rocks and lavas: a study of Mt. Unzen, Japan2018

    • Author(s)
      Rebecca Coats, Jackie E Kendrick, Paul A Wallace, Takahiro Miwa, Adrian J Hornby, James D Ashworth, Takeshi Matsushima, and Yan Lavall&eacute;e
    • Journal Title

      Solid Earth

      Volume: 9 Issue: 6 Pages: 1299-1328

    • DOI

      10.5194/se-9-1299-2018

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Resuspension of ash after the 2014 phreatic eruption at Ontake volcano, Japan2018

    • Author(s)
      Miwa Takahiro、Nagai Masashi、Kawaguchi Ryohei
    • Journal Title

      Journal of Volcanology and Geothermal Research

      Volume: 351 Pages: 105-114

    • DOI

      10.1016/j.jvolgeores.2018.01.003

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Distribution and mass of tephra-fall deposits from volcanic eruptions of Sakurajima Volcano based on posteruption surveys2018

    • Author(s)
      Oishi Masayuki、Nishiki Kuniaki、Geshi Nobuo、Furukawa Ryuta、Ishizuka Yoshihiro、Oikawa Teruki、Yamamoto Takahiro、Nanayama Futoshi、Tanaka Akiko、Hirota Akinari、Miwa Takahiro、Miyabuchi Yasuo
    • Journal Title

      Bulletin of Volcanology

      Volume: 80 Issue: 4 Pages: 42-42

    • DOI

      10.1007/s00445-018-1215-3

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A sequence of a plinian eruption preceded by dome destruction at Kelud volcano, Indonesia, on February 13, 2014, revealed from tephra fallout and pyroclastic density current deposits2017

    • Author(s)
      Maeno Fukashi、Nakada Setsuya、Yoshimoto Mitsuhiro、Shimano Taketo、Hokanishi Natsumi、Zaennudin Akhmad、Iguchi Masato
    • Journal Title

      Journal of Volcanology and Geothermal Research

      Volume: 印刷中 Pages: 24-41

    • DOI

      10.1016/j.jvolgeores.2017.03.002

    • NAID

      120006645292

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rheology of basaltic ash from Stromboli volcano inferred from intermittent compression experiments2017

    • Author(s)
      Aika K Kurokawa, Takahiro Miwa, Satoshi Okumura, Kentaro Uesugi
    • Journal Title

      Journal of Volcanology and Geothermal Research

      Volume: 343 Pages: 211-219

    • DOI

      10.1016/j.jvolgeores.2017.07.002

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Geochemical differentiation processes for arc magma of the Sengan volcanic cluster, Northeastern Japan, constrained from principal component analysis2017

    • Author(s)
      Ueki, K. and Iwamori, H.
    • Journal Title

      Lithos

      Volume: 290-291 Pages: 60-75

    • DOI

      10.1016/j.lithos.2017.08.001

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Genesis of ultra-high-Ni olivine in high-Mg andesite lava triggered by seamount subduction2017

    • Author(s)
      Nishizawa Tatsuji、Nakamura Hitomi、Churikova Tatiana、Gordeychik Boris、Ishizuka Osamu、Haraguchi Satoru、Miyazaki Takashi、Vaglarov Bogdan Stefanov、Chang Qing、Hamada Morihisa、Kimura Jun-Ichi、Ueki Kenta、Toyama Chiaki、Nakao Atsushi、Iwamori Hikaru
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 11515-11515

    • DOI

      10.1038/s41598-017-10276-3

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 阿蘇3,阿蘇4間テフラに含まれる鉱物中のメルト包有物 ーカルデラ噴火前のマグマ供給系の推定ー2017

    • Author(s)
      杉山芙美子・長谷中利昭・安田敦・外西奈津美・森康
    • Journal Title

      号外地球 国際火山噴火史情報研究-II ー噴火史とその関連研究ー

      Volume: 68 Pages: 74-79

    • Related Report
      2017 Annual Research Report
  • [Journal Article] 阿蘇4火砕噴火直前に噴火した大峰火山2017

    • Author(s)
      椎原航介・長谷中利昭・安田敦・外西奈津美・森康
    • Journal Title

      号外地球 国際火山噴火史情報研究-II ー噴火史とその関連研究ー

      Volume: 68 Pages: 80-85

    • Related Report
      2017 Annual Research Report
  • [Journal Article] メルト包有物からみた阿蘇火山における玄武岩質マグマの揮発性成分含有量2017

    • Author(s)
      川口允孝・長谷中利昭・安田敦・外西奈津美・森康
    • Journal Title

      号外地球 国際火山噴火史情報研究-II ー噴火史とその関連研究ー

      Volume: 68 Pages: 86-91

    • Related Report
      2017 Annual Research Report
  • [Journal Article] New classification method of volcanic ash samples using statistically determined grain types2017

    • Author(s)
      Noguchi, R., H. Hino, N. Geshi, S. Otsuki, and K. Kurita
    • Journal Title

      arXiv:1712.05566 [physics.geo-ph]

      Volume: -

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Shape recognition of volcanic ash by simple convolutional neural network2017

    • Author(s)
      Shoji, D., and R. Noguchi.
    • Journal Title

      arXiv:1706.07178 [physics.geo-ph]

      Volume: -

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Analog experiment for rootless cone eruption2017

    • Author(s)
      Noguchi, R., A. Hamada, A. Suzuki and K. Kurita
    • Journal Title

      EPSC Abstracts

      Volume: 11 Pages: 2-2

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Geomorphological analyses for rootless cones -as natural analogue for dry-wet eruption scaling-2017

    • Author(s)
      Noguchi, R. and K. Kurita
    • Journal Title

      Proc. IAVCEI 2017

      Volume: - Pages: 281-281

    • Related Report
      2017 Annual Research Report
  • [Journal Article] 姶良カルデラのマグマ蓄積モデルの高精度化2017

    • Author(s)
      井口正人
    • Journal Title

      号外地球 (総特集 国際火山噴火史情報研究(2)噴火史とその関連研究) -- (火山と噴火のモデル)

      Volume: 68 Pages: 104-108

    • Related Report
      2017 Annual Research Report
  • [Journal Article] 火山噴火の発生予測 (特集 未来予測)2017

    • Author(s)
      井口正人
    • Journal Title

      Re : Building maintenance & management

      Volume: 39 Pages: 32-35

    • NAID

      40021377209

    • Related Report
      2017 Annual Research Report
  • [Journal Article] 九州の火山における噴火活動の動向:特に桜島について2017

    • Author(s)
      井口正人
    • Journal Title

      学士会会報

      Volume: 925 Pages: 85-89

    • NAID

      40021203091

    • Related Report
      2017 Annual Research Report
  • [Presentation] 諏訪之瀬島火山におけるマグマ供給系と噴火・休止様式の変遷2019

    • Author(s)
      嶋野 岳人, 安田 敦
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 火山灰採取装置SATSUMAによる噴出物モニタリングの進展2019

    • Author(s)
      嶋野岳人, 安田敦, 井口正人
    • Organizer
      日本火山学会秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 火山灰測色値と地球物理データとの時系列相関解析 -桜島昭和火口2009-2015年活動について-2019

    • Author(s)
      嶋野岳人, 日野英逸, 安田敦, 井口正人, 上木賢太, 桑谷立
    • Organizer
      日本火山学会秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Statistical analysis of grain morphology generated under hypervelocity impact experiment as an analog of volcanic explosion2019

    • Author(s)
      Noguchi, R., S. Otsuki, A.I. Suzuki, and S. Hasegawa
    • Organizer
      JpGU Meeting 2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 次世代火山研究推進プロジェクト,分析・解析プラットホームの石基組織解析機能について2019

    • Author(s)
      安田 敦・外西奈津美
    • Organizer
      日本火山学会秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] BSE像解析に基づくOPXのMg#ゾーニングの定量:箱根東京軽石の例2019

    • Author(s)
      金口洋子・石橋秀己・安田 敦・外西奈津美
    • Organizer
      日本火山学会秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 原生代前期ストロマトライトの縞状構造における高分解能解析:安定同位体比と化学組成分析2019

    • Author(s)
      宮西 勇太・高村 一希・勝田 長貴・森本 真紀・安田 敦・川上 紳一
    • Organizer
      JpGU2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 岩石化学組成の統計的取り扱いと日本列島地殻化学組成モデルの構築2019

    • Author(s)
      上木賢太,竹内希、飯塚毅、榎本三四郎
    • Organizer
      2019年度日本地球化学会第66回年会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] データ科学の手法による地球化学データ解析2019

    • Author(s)
      上木賢太
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Feature Selection of Magmatic Tectonic Settings Based on Sparse Multinomial Regression2019

    • Author(s)
      Kenta Ueki, Hideitsu Hino, Tatsu Kuwatani
    • Organizer
      AOGS 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 光学式ディスドロメータによる降灰測定:噴煙観測におけるレーダーパラメータへの制約2019

    • Author(s)
      小園誠史・井口正人・三輪学央・真木雅之・前坂剛・味喜大介・西村太志
    • Organizer
      日本地球惑星科学連合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ストロンボリ火山の山頂小爆発に伴う傾斜変動の圧力源推定2019

    • Author(s)
      石川歩・西村太志・青山裕・川口亮平・藤田英輔・三輪学央・山田大志・リペペ マウリツィオ・ゲンコ リカルド
    • Organizer
      日本地球惑星科学連合大会2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] VOLCATによる降灰その場自動観察2019

    • Author(s)
      三輪学央・下司信夫・伊藤順一・棚田俊收・井口正人
    • Organizer
      日本火山学会秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 小笠原硫黄島火山2018年9月12日の噴火イベントと再生ドーム形成活動2019

    • Author(s)
      長井雅史・小澤拓・上田英樹・入山宙・山田大志・棚田俊收・三輪学央・小林哲夫
    • Organizer
      日本火山学会秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Characteristics of tephra fall from eruptions at Sakurajima volcano, revealed by optical disdrometer measurements2019

    • Author(s)
      Kozono, T., Iguchi, M., Miwa, T., Maki, M., Maesaka, T., and Miki, D.
    • Organizer
      AGU fall meeting 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 疎性モデリングによる元素移動量の定量化2019

    • Author(s)
      桑谷 立, 赤穂 昭太郎, 吉田 健太, 上木 賢太, 大柳 良介
    • Organizer
      資源・素材学会 2019年春季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] マグマ破砕メカニズム抽出のための溶岩破壊実験2019

    • Author(s)
      野口里奈・大槻静香・鈴木絢子・長谷川直
    • Organizer
      平成30年度宇宙科学に関する室内実験シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 火山灰粒子の分光測色による構成比推定による噴火様式推移の判定2018

    • Author(s)
      嶋野岳人・安田敦
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 霧島火山新燃岳2018年3月の火山灰測色値変化について2018

    • Author(s)
      嶋野岳人,鈴木由希,前野深,安田敦,三輪学央,長井雅史,中田節也
    • Organizer
      日本火山学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Spectroscopic colorimetry of volcanic ash for monitoring and reconstructing eruption style2018

    • Author(s)
      Taketo Shimano, Atsushi Yasuda, Setsuya Nakada, Masato Iguchi
    • Organizer
      Cities on Volcanoes 10, Naple Italy
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 新富士火山のテフラ対比用データベースの構築について2018

    • Author(s)
      安田 敦・田島靖久・嶋野岳人・金子隆之・吉本充宏・西澤文勝・藤井敏嗣
    • Organizer
      火山学会秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Geochemical Discrimination Using Machine Learning: Magmatic Tectonic Settings and Geochemical Signatures2018

    • Author(s)
      Kenta Ueki, Hideitsu Hino, Tatsu Kuwatani
    • Organizer
      AOGS 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 上木賢太, 乾睦子, 岡本直也, 松永健太, 草津白根山殺生溶岩中のシンプレクタイトに記録されたマグマ混合過程2018

    • Author(s)
      上木賢太, 乾睦子, 岡本直也, 松永健太
    • Organizer
      日本鉱物科学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] スパース回帰を用いた全地球マグマ化学組成の分類と特徴抽出2018

    • Author(s)
      上木賢太, 日野英逸, 桑谷立
    • Organizer
      統計関連学会連合大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Differentiation process for magma in the arc crust of the Sengan volcanic region, Northeastern Japan, constrained from principal component analysis2018

    • Author(s)
      上木賢太, 岩森光
    • Organizer
      地球惑星科学関連学会合同大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 機械学習を用いた様々なテクトニクス場のマグマ化学組成の分類と特徴量抽出2018

    • Author(s)
      上木賢太, 日野英逸, 桑谷立
    • Organizer
      地球惑星科学関連学会合同大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 地球ニュートリノモデリングに向けた詳細な位置情報付き日本列島基盤岩U-Th含有量データベース2018

    • Author(s)
      上木賢太, 原口悟, 堀内俊介, モハメド美香, 岩森光
    • Organizer
      地球惑星科学関連学会合同大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 茨城県稲田花崗岩体での高密度サンプリングによる化学組成変化の評価2018

    • Author(s)
      南一輝, 上木賢太, 飯塚毅, 榎本三四郎, 田中宏幸
    • Organizer
      日本鉱物科学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] GEOFCM:位置情報を活用した地球化学データのクラスタリング手法の提案2018

    • Author(s)
      吉田健太, 桑谷立, 安本篤史, 原口悟, 上木賢太, 岩森光
    • Organizer
      地球惑星科学関連学会連合大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 日本国内文献を基にした地球化学データベースの構築:記載フォーマットについて2018

    • Author(s)
      原口悟, 上木賢太, 桑谷立, 吉田健太, モハメド美香, 堀内俊介, 岩森光
    • Organizer
      地球惑星科学関連学会連合大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 地球ニュートリノフラックスの精度向上に向けた単一岩体での高密度サンプリングによる組成変化の評価2018

    • Author(s)
      南一輝, 上木賢太, 飯塚毅, 榎本三四郎, 田中宏幸
    • Organizer
      地球惑星科学関連学会連合大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ハワイの巨大ルートレスコーンの形成過程検討2018

    • Author(s)
      野口里奈・大槻静香・栗田敬
    • Organizer
      日本火山学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Exploration of miniature volcanology using rootless cones as natural analogues of huge volcanoes across Earth and Mars2018

    • Author(s)
      Rina Noguchi and Kei Kurita
    • Organizer
      7th International Maar Conference, Olot, Spain
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Change of falling dynamics of ash particles during transient eruption revealed by high speed camera imaging and grain size analysis2018

    • Author(s)
      Takahiro Miwa, Yu Iriyama, Masashi Nagai, and Futoshi Nanayama
    • Organizer
      JpGU2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] VOLCAT (Visual Observation Laboratory for Capturing Ash Transition) for automatic remote imaging of volcanic ash particle2018

    • Author(s)
      Takahiro Miwa, Nobuo Geshi, Jun-ichi Ito, and Toshikazu Tanada
    • Organizer
      Cities on Volcanoes 10, Napoli
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 結晶破断から始まる低粘性マグマの破砕2018

    • Author(s)
      三輪学央, 下司信夫
    • Organizer
      日本火山学会秋季大会, 秋田
    • Related Report
      2018 Annual Research Report
  • [Presentation] 桜島噴火における火山灰降下過程の特徴:光学的ディスドロメータによる長期連続観測2018

    • Author(s)
      小園誠史,井口正人,三輪学央,眞木雅之,前坂 剛,味喜大介
    • Organizer
      日本火山学会秋季大会, 秋田
    • Related Report
      2018 Annual Research Report
  • [Presentation] Rheological changes of aphyric basaltic magma based on laboratory experiments of 1986 Izu-Oshima lava2018

    • Author(s)
      Aika K.Kurokawa, Takahiro Miwa, and Hidemi Ishibashi
    • Organizer
      JpGU2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] ストロンボリ火山の山頂小爆発活動 に伴う傾斜変動2018

    • Author(s)
      石川歩,西村太志,青山裕,川口亮平,藤田英輔,三輪学央,山田大志,Maurizio Ripepe,Riccardo Genco
    • Organizer
      JpGU2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 伊豆大島火山1986年噴火の斜長石中のメルト包有物:プレ噴火プロセスへの示唆2018

    • Author(s)
      種田凌也,石橋秀巳,三輪学央,外西奈津美,安田敦
    • Organizer
      JpGU2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] In situ observation of falling ash by using PARSIVEL disdrometer during the 2018 eruptions at Shinmoe-dake volcano, Japan2018

    • Author(s)
      Yu Iriyama, Takahiro Miwa, Masashi Nagai, and Tomohiro Kubo
    • Organizer
      Cities on Volcanoes 10, Napoli
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 室内試験によるSPCとPARSIVEL2の降灰粒度計測の比較2018

    • Author(s)
      久保智弘,宮城洋介,三輪学央,入山 宙,長井雅史
    • Organizer
      日本火山学会秋季大会, 秋田
    • Related Report
      2018 Annual Research Report
  • [Presentation] PARSIVEL2で観測した霧島山新燃岳2018年噴火の降下火山灰2018

    • Author(s)
      入山 宙, 藤田英輔, 三輪学央, 長井雅史, 久保智弘
    • Organizer
      日本火山学会秋季大会, 秋田
    • Related Report
      2018 Annual Research Report
  • [Presentation] The New Database for Composition of the Basement Rocks of Japanese Islands with Accurate Location Information for Geo-neutrino Modeling2018

    • Author(s)
      Kenta Ueki, Satoru Haraguchi, Mika Mohamed, Shunsuke Horiuchi and Hikaru Iwamori
    • Organizer
      Interaction and Coevolution of the Core and Mantle Toward Integrated Deep Earth Science International Symposium
    • Related Report
      2017 Annual Research Report
  • [Presentation] Detection of transition in eruption style by spectrophotometric colorimetry of time-series ash samples during long-lasting eruptions2017

    • Author(s)
      Taketo Shimano, Masato Iguchi, Setsuya Nakada, Yuki Suzuki, Fukashi Maeno, Mitsuhiro Yoshimoto, Akhmad Zaennudin, Natsumi Hokanishi, Atsushi Yasuda
    • Organizer
      国際火山学地球内部化学協会2017年学術総会(IAVCEI2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 桜島火山の火山灰モニタリングにおける測色値と粒径の関係2017

    • Author(s)
      嶋野岳人・安田敦・井口正人
    • Organizer
      日本火山学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] U, Th concentrations of Japanese rocks for geo-neutrino modeling2017

    • Author(s)
      Kenta Ueki, Project Team KamLAND Simulation
    • Organizer
      JPGU-AGU Joint meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sparse feature selection for clustering and sample-wise distance, with application to geochemical data2017

    • Author(s)
      上木賢太, 日野 英逸
    • Organizer
      JPGU-AGU Joint meeting 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] Geomorphological analyses for rootless cones - as natural analogue for dry-wet eruption scaling -2017

    • Author(s)
      Noguchi, R. and K. Kurita
    • Organizer
      IAVCEI 2017 Scientific Assembly, Portland
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rootless cones as Martian cone analogues and miniature volcanoes2017

    • Author(s)
      Noguchi, R. and K. Kurita
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] Cluster analyses for volcanic pyroclasts using grain shapes2017

    • Author(s)
      Noguchi, R. and H. Hino
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] Kitchen analog for rootless cone eruption; explosive bekkouame?2017

    • Author(s)
      Noguchi, R., K. Kurita, A. Suzuki, and A. Hamada
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] Statistical classification of tephra from rootless eruptions2017

    • Author(s)
      Noguchi, R., K. Kurita, H. Hino, and N. Geshi
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] ディープラーニングを用いた火山灰分類に関する試行分析2017

    • Author(s)
      三輪学央・長井雅史・入山宙・上田英樹
    • Organizer
      日本火山学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 西之島近海の海底から採取されたガラス質の火砕物について2017

    • Author(s)
      安田敦・前野深・中田節也・外西奈津美・馬場聖至・武尾実・高木朗充
    • Organizer
      日本火山学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Probabilistic forecasting of amounts of volcanic ash ejected by vulcanian eruptions at the Sakurajima volcano, Japan2017

    • Author(s)
      Iguchi, M
    • Organizer
      IAVCEI2017, Portland USA
    • Related Report
      2017 Annual Research Report
  • [Presentation] 日本の火山監視・防災における大学の観測および研究者の役割-桜島および口永良部島噴火-2017

    • Author(s)
      井口正人
    • Organizer
      火山災害軽減のための方策に関する国際ワークショップ2017-火山監視と防災
    • Related Report
      2017 Annual Research Report
  • [Presentation] 桜島へのマグマ供給と噴火発生予測2017

    • Author(s)
      井口正人
    • Organizer
      日本第4紀学会2017年大会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 2017 年8 月桜島溶岩噴泉活動に伴う地震活動及び地盤変動2017

    • Author(s)
      井口正人・中道治久・為栗健・堀田耕平・園田忠臣
    • Organizer
      京都大学防災研究所 研究発表講演会H29,宇治市
    • Related Report
      2017 Annual Research Report

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Published: 2017-04-28   Modified: 2021-02-19  

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