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Miwa Takahiro  三輪 学央

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… Alternative Names

三輪 学央  ミワ タカヒロ

MIWA Takahiro  三輪 学央

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Researcher Number 80615659
Affiliation (Current) 2020: 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
Affiliation (based on the past Project Information) *help 2017 – 2020: 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
2015: 国立研究開発法人防災科学技術研究所, 観測・予測研究領域 地震・火山防災研究ユニット, 任期付研究員
2015: 国立研究開発法人防災科学技術研究所, 観測・予測研究領域・地震火山防災研究ユニット, 任期付研究員
2015: 防災科学技術研究所, 研究員
2014: 独立行政法人防災科学技術研究所, 観測・予測研究領域 地震・火山防災研究ユニット, 任期付研究員
Review Section/Research Field
Principal Investigator
Geology
Except Principal Investigator
Natural disaster / Disaster prevention science / Basic Section 17030:Human geosciences-related
Keywords
Principal Investigator
火山灰 / 高速度カメラ / その場観測 / 凝集 / 落下速度 / 火山噴煙 / 火山噴火 / 降下 / 粒子
Except Principal Investigator
噴火推移 … More / 火山噴火 / 火山災害 / 警報 / 避難 / 帰島 / 自然災害 / 減災 / 火山観測 / 土砂災害 / 火山 / モニタリング / 統計解析 / 岩石・鉱物 / 地質学 / 噴出物 / 自然現象観測・予測 / 岩石・鉱物・鉱床学 / 火山灰 / システマティックス / 火道進化 / 統計数理 Less
  • Research Projects

    (4 results)
  • Research Products

    (22 results)
  • Co-Researchers

    (37 People)
  •  火山灰のシステマティックス構築に基づく噴火推移と火道進化過程の関係解明研究Ongoing

    • Principal Investigator
      嶋野 岳人
    • Project Period (FY)
      2020 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 17030:Human geosciences-related
    • Research Institution
      Tokoha University
  •  火山噴火推移予測のための数理統計学的手法による噴出物データの解析研究Ongoing

    • Principal Investigator
      嶋野 岳人
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Natural disaster / Disaster prevention science
    • Research Institution
      Tokoha University
  •  Integrated study on the 2015 eruption at the Kuchinoerabujima volcano

    • Principal Investigator
      Iguchi Masato
    • Project Period (FY)
      2015
    • Research Category
      Grant-in-Aid for Special Purposes
    • Research Institution
      Kyoto University
  •  Ash aggregation: Reconstruction from in situ observation of falling ash by using high-speed camera imaging.Principal Investigator

    • Principal Investigator
      Miwa Takahiro
    • Project Period (FY)
      2014 – 2015
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Geology
    • Research Institution
      National Research Institute for Earth Science and Disaster Prevention

All 2019 2018 2017 2015

All Journal Article Presentation

  • [Journal Article] Preliminary Results of Weather Radar Observations of Sakurajima Volcanic Smoke2019

    • Author(s)
      Masayuki Maki, Masato Iguchi, Takeshi Maesaka, Takahiro Miwa, Toshikazu Tanada, Tomofumi Kozono, Tatsuya Momotani, Akihiko Yamaji, Ikuya Kakimoto
    • Journal Title

      J. Disaster Res.

      Volume: 11 Issue: 1 Pages: 15-30

    • DOI

      10.20965/jdr.2016.p0015

    • NAID

      130007673555

    • ISSN
      1881-2473, 1883-8030
    • Year and Date
      2019-07-01
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26800261
  • [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 Pages: 50-50

    • DOI

      10.1007/s00445-018-1224-2

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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 Lavallée
    • Journal Title

      Solid Earth

      Volume: 9 Pages: 1299-1328

    • DOI

      10.5194/se-9-1299-2018

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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 Pages: 42-42

    • DOI

      10.1007/s00445-018-1215-3

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H06348, KAKENHI-PROJECT-15H03714, KAKENHI-PROJECT-17H02063
  • [Journal Article] パーシベルを用いた桜島産火山噴出物の落下速度に関する実験的測定2015

    • Author(s)
      三輪学央,真木雅之,小園誠史,藤田英輔,棚田俊收,井口正人
    • Journal Title

      京都大学防災研究所年報

      Volume: 58 Pages: 91-94

    • NAID

      120005741166

    • Open Access
    • Data Source
      KAKENHI-PROJECT-26800261
  • [Journal Article] 気象レーダによる桜島火山噴煙の観測2015

    • Author(s)
      真木雅之,井口正人,藤田英輔,三輪学央,前坂剛,出世ゆかり,小園誠史,桃谷哲也,山路昭彦
    • Journal Title

      京都大学防災研究所年報

      Volume: 58 Pages: 76-85

    • NAID

      120005741168

    • Open Access
    • Data Source
      KAKENHI-PROJECT-26800261
  • [Journal Article] 桜島火山におけるパーシベルによる降下火山灰の観測2015

    • Author(s)
      小園誠史,三輪学央,真木雅之,前坂剛,味喜大介,井口正人
    • Journal Title

      京都大学防災研究所年報

      Volume: 58 Pages: 86-90

    • NAID

      120005741167

    • Open Access
    • Data Source
      KAKENHI-PROJECT-26800261
  • [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
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [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
    • Data Source
      KAKENHI-PROJECT-17H02063
  • [Presentation] 桜島火山におけるパーシベルによる降下火山灰の観測2015

    • Author(s)
      小園誠史,三輪学央,真木雅之,前坂剛,味喜大介,井口正人
    • Organizer
      日本火山学会
    • Place of Presentation
      富山大学五福キャンパス(富山県富山市五福)
    • Year and Date
      2015-09-28
    • Data Source
      KAKENHI-PROJECT-26800261
  • 1.  Iguchi Masato (60144391)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 1 results
  • 2.  嶋野 岳人 (70396894)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 3.  野口 里奈 (30792965)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  上木 賢太 (40646353)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  安田 敦 (70222354)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 6.  KANDA Wataru (00301755)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  MORI Toshiya (40272463)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  GESHI Nobuo (70356955)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  TANAKA Hiroshi (70236628)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  SEKIYA Naoya (30422405)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  KURI Miwa (90374917)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  SAKAMOTO Mayumi (60587426)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  HASHIMOTO Manabu (20293962)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  NAKAO Shigeru (90237214)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  Ohminato Takao (70322039)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  MAKI Norio (40283642)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  ICHIKO Taro (10318355)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  YAMADA Takashi (20333635)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  JITOZONO Takashi (50145455)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  TANADA Toshikazu (00416075)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  TAMEGURI Takeshi (70335222)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  NAKAMICHI Haruhisa (00420373)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  SUZUKI Yujoro (30392939)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  TAKARADA Shinji (80357392)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  MIKI Daisuke (60243101)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  NAKADA Setsuya (60128056)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  KOBAYASHI Tetsuo (70112430)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  YAMAMOTO Keigo (40283676)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  SHINOHARA Hiroshi (80357194)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  NOGAMI Kenji (70251676)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  OZAWA Taku (70455252)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  NAGAI Masashi (10571317)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  KOYAMA Takao (00359192)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 34.  OHKURA Takahiro (40233077)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 35.  桑谷 立 (60646785)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 36.  OKUMURA Satoshi
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 37.  上杉 健太朗
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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