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Creation of "Detailed Digital Active Fault Maps of Asia" by Interpreting Wide-area DEM Images and Improvement of Earthquake Prediction Accuracy

Research Project

Project/Area Number 18H00766
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 04010:Geography-related
Research InstitutionHiroshima University

Principal Investigator

Nakata Takashi  広島大学, 人間社会科学研究科(文), 名誉教授 (60089779)

Co-Investigator(Kenkyū-buntansha) 後藤 秀昭  広島大学, 人間社会科学研究科(文), 准教授 (40323183)
熊原 康博  広島大学, 人間社会科学研究科(教), 准教授 (60379857)
Project Period (FY) 2018-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2022: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2021: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2020: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2019: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2018: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Keywords活断層 / アジア / ALOS World 3D / アナグリフ / デジタル活断層図 / 変動地形学 / ALOS 30
Outline of Final Research Achievements

The investigator mapped active faults of Asia based on interpretation of Anaglyphs from ALOS World 3D DEM and CORONA satellite images which were converted to kml files using the image processing software Map Tiler Pro and superimposed on Google Earth. The result of mapping was cross-checked by the co-investigator, and the line segment information of the active fault was determined. Attribute data of active faults, such as fault position, strike, fault displacement mode, and fault displacement criteria, were created when interpreting active faults. By using detailed information on the position and shape of active faults, we were able to organize data that contributes to improving the accuracy of earthquake prediction, such as the location, scale, and location of occurrence of large earthquakes originating from active faults.

Academic Significance and Societal Importance of the Research Achievements

これまでのアジア地域の広域的な活断層図の多くは、異なる研究者の研究成果をコンパイルしたものであった。本研究によって作成されたデジタル活断層図は、統一した認定基準をもとに活断層の位置・形状を広域的に認定したものであり、日本国内の活断層図と同等の精度と詳細さを持つ。このため、地震発場所と地震規模の予測のためにこれまでの活断層分布図にとってかわる信頼性の高い極めて重要な基礎資料であり。活断層と大地震との関連を検討する貴重な資料となり,地震災害軽減に資する社会的意義の大きい研究といえる。今後、アジアの活断層研究の展開や地震防災・軽減のために活用されることが期待される。

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (41 results)

All 2023 2022 2021 2020 2019 2018

All Journal Article (4 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 4 results,  Open Access: 3 results) Presentation (35 results) (of which Int'l Joint Research: 10 results) Book (1 results) Funded Workshop (1 results)

  • [Journal Article] SLAM技術を用いた低価格モバイル3Dスキャナーによる地表地震断層の数値モデルの作成とその有効性2022

    • Author(s)
      岩佐佳哉・濱 侃・中田 高・熊原康博・後藤秀昭・山中 蛍
    • Journal Title

      活断層研究

      Volume: 57 Pages: 1-14

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 熊本県西原村小森におけるトレンチ掘削調査に基づく布田川断層帯の活動履歴2022

    • Author(s)
      岩佐佳哉・熊原康博・後藤秀昭・石村大輔・細矢卓志
    • Journal Title

      活断層研究

      Volume: 56 Pages: 47-58

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Discovery of Ulaanbaatar Fault: A New Earthquake Threat to the Capital of Mongolia2020

    • Author(s)
      Yasuhiro Suzuki, Takashi Nakata, Mitsuhisa Watanabe,Sukhee Battulga, Dangaa Enkhtaivan, Sodnomsambuu Demberel,Chimed Odonbaatar, Amgalan Bayasgalan, Tuvshin Badral
    • Journal Title

      eismol. Res. Lett.

      Volume: 92 Pages: 437-447

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Large Himalayan Frontal Thrust paleoearthquake at Khayarmara in eastern Nepal2019

    • Author(s)
      Wesnousky Steven G.、Kumahara Yasuhiro、Chamlagain Deepak、Neupane Prajwal Chandra
    • Journal Title

      Journal of Asian Earth Sciences

      Volume: 174 Pages: 346-351

    • DOI

      10.1016/j.jseaes.2019.01.008

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 簡易モバイルLiDAR による3D マッピング ー活断層・地震断層の計測を中心にー2023

    • Author(s)
      中田 高・濱 侃・岩佐佳哉・熊原康博・後藤秀昭・森 渉・牧田智大・杉田 暁・鈴木康弘・渡辺満久・楮原京子
    • Organizer
      日本地理学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ブータン首都・ティンプー盆地の地形災害の脆弱性2022

    • Author(s)
      中田 高・井上 公・Namgay Karma
    • Organizer
      日本地球惑星科学連合
    • Related Report
      2022 Annual Research Report
  • [Presentation] ブータン南西部のヒマラヤ衝上断層セグメンテーションによる地震シナリオ評価2022

    • Author(s)
      はお 憲生・熊原 康博・中田 高・Namgay Karma・Drukpa Dowchu・井上 公・藤原 広行・Pagani Marco
    • Organizer
      日本地球惑星科学連合
    • Related Report
      2022 Annual Research Report
  • [Presentation] ブータンヒマラヤの詳細活断層図の作成2022

    • Author(s)
      中田 高・熊原康博・Karma Namgay・Dowchu Druka
    • Organizer
      日本活断層学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ウランバートル断層(UBF)北西部におけるトレンチ調査2022

    • Author(s)
      渡辺満久・鈴木康弘・中田 高・後藤秀昭・森 渉・ムンフサイハン・デンベレル・バヤスガラン・ナランゲレル
    • Organizer
      日本活断層学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 活断層の地形を活かした歴史的な営み2022

    • Author(s)
      後藤秀昭
    • Organizer
      日本活断層学会2022年秋季学術大会公開シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] SLAM技術を用いた低価格3Dスキャナーによる地表地震断層の数値標高モデルの作成2022

    • Author(s)
      岩佐 佳哉・濱 侃・中田 高・熊原康博・後藤秀昭・山中 蛍
    • Organizer
      2022年春季学術大会・オンライン
    • Related Report
      2021 Annual Research Report
  • [Presentation] 地形学的手法によって認定された中国の活断層に関する新知見-予察2022

    • Author(s)
      中田 高・後藤秀昭・熊原康博・渡辺満久・田中 圭
    • Organizer
      2022年春季学術大会・オンライン
    • Related Report
      2021 Annual Research Report
  • [Presentation] スエズ湾岸地域の活断層の発見とその意義2021

    • Author(s)
      中田 高・Steven G. Wesnousky・後藤秀昭
    • Organizer
      日本地球惑星科学連合2021年大会・オンライン
    • Related Report
      2021 Annual Research Report
  • [Presentation] ヒマラヤの横ずれ活断層に関する新知見2021

    • Author(s)
      中田 高・熊原康博
    • Organizer
      2021年秋季学術大会・オンライン
    • Related Report
      2021 Annual Research Report
  • [Presentation] 北京周辺の活断層の変動地形学的再検討2021

    • Author(s)
      中田 高・後藤秀昭・熊原康博
    • Organizer
      日本活断層学会2021年度秋季学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Geomorphic study of tectonic landforms related to active faults along the Dang Dun valley, south of the Main Boundary Thrust, Western Nepal2021

    • Author(s)
      Yasuhiro KUMAHARA・Takushi KOYAMA・Deepak Chamlagain
    • Organizer
      AGU Fall Meeting 2021・オンライン
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ALOS 30 DSMアナグリフ画像を用いたイランの活断層マッピング(予報)2021

    • Author(s)
      中田 高・後藤秀昭・熊原康博・田中 圭
    • Organizer
      2021年日本地理学会春季学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ALOS 30 DSMアナグリフ画像を用いたトルコの活断層マッピング2020

    • Author(s)
      中田 高・近藤久雄・後藤秀昭
    • Organizer
      2020年日本地理学会春季学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ネパール中部Hetauda Dunにおける断層地形の特徴2020

    • Author(s)
      熊原康博・Deepak Chamlagain ・Prajwal Neupane
    • Organizer
      2020年度日本活断層学会秋季学術大会 2020年11月22日
    • Related Report
      2020 Annual Research Report
  • [Presentation] ALOS30 DEMアナグリフ画像とGoogle Earth画像判よるチベット高原の活断層詳細マッピング2020

    • Author(s)
      中田 高・熊原康博・後藤秀昭
    • Organizer
      2020年度日本活断層学会秋季学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Active fault mapping in Indonesia by interpretation of topographic anaglyph images based on the Indonesian DEM2020

    • Author(s)
      Adi Patria・Hiroyuki Tsutsumi・Takashi Nakata
    • Organizer
      2020年度日本活断層学会秋季学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Active faults and uplift of the Higher Himalayas2020

    • Author(s)
      Nakata, T. and Kumahara, Y.
    • Organizer
      Hokudan International Symposium on Active Faulting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Characteristics and the latest event of the active fault along the Main Boundary Thrust in the Dang Dun, Western Nepal2020

    • Author(s)
      Kumahara, Y., Koyama, T. and Chamlagain, D.
    • Organizer
      Hokudan International Symposium on Active Faulting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Extensive Active Fault Mapping of Asia Based on ALOS World 3D Anaglyph Image2020

    • Author(s)
      Hideaki Goto, Nakata, T., Kumahara, Y. and Yamanaka, T.
    • Organizer
      Hokudan International Symposium on Active Faulting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Active fault survey in southwest Bhutan2020

    • Author(s)
      Drukpa,D., Namgay, K., Kumahara, Y. and Nakata, T.
    • Organizer
      Hokudan International Symposium on Active Faulting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A New Generation of Active Faults Map in the Philippines2020

    • Author(s)
      Papiona,K. L., Nakata, T., Abigania, M.I.T., Perez, J.S., Tsutsumi, H., Goto, H. and Solidum,R.U. Jr.
    • Organizer
      Hokudan International Symposium on Active Faulting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ブータンヒマラヤ南西山麓の活断層の特徴2020

    • Author(s)
      熊原康博・中田 高・Namgay, K.・ Drukpa, D.
    • Organizer
      日本地理学会春季学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ALOS 30 DEMの3D画像判読によるモンゴルの活断層図試作2019

    • Author(s)
      中田 高・鈴木康弘・渡辺満久
    • Organizer
      日本地球惑星連合大会2019年大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Active faults mapping in Afghanistan using stereo images based on SRTM data2019

    • Author(s)
      Shnizai, Z., Tsutsumi, H., and Nakata, T.
    • Organizer
      16th Annual Meeting of Asia Oceania Geosciences Society
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ドローン画像によるモンゴル・ブルナイ断層の断層変位地形の詳細把握の試み2019

    • Author(s)
      中田 高・山中 蛍
    • Organizer
      2019年度日本活断層学会学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ネパール西部Dang Dun北縁における主境界断層帯の断層地形の特徴2019

    • Author(s)
      熊原康博・小山拓志
    • Organizer
      2019年度日本活断層学会学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Impact of Active Fault Discovery on Disaster Risk Reduction2019

    • Author(s)
      Suzuki, Y., Watanabe, M. and Nakata T.
    • Organizer
      The International Science Conference on Strengthening Urban Disaster Resilience
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Discovery of the Ulaanbaatar Fault in Mongolia2019

    • Author(s)
      Suzuki, Y., Nakata, T., Watanabe, M., Battulga, S., Enkhtaivan, D., Demberel, S., Odonbaatar, C., Bayasgalan, A. and Badral
    • Organizer
      Fall meeting of American geophysical Union
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ALOS 30 DSMアナグリフ画像及び空中写真を用いたブータン南部の活断層のマッピング2019

    • Author(s)
      熊原康博・中田 高・梅原 始
    • Organizer
      日本地理学会 2019 年度春季学術大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ALOS 30 DSMアナグリフ画像を用いた活断層の効率的な広域マッピング2019

    • Author(s)
      中田 高・後藤秀昭・熊原康博・山中蛍・田中 圭
    • Organizer
      日本地理学会 2019 年度春季学術大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ALOS 30 画像判読によるヒマラヤの先行谷の再検討2018

    • Author(s)
      中田 高・熊原康博
    • Organizer
      日本活断層学会 2018 年度秋季学術大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Paleoseismology along the Himalayan Frontal Thrust (HFT) of Nepal after the Mw 7.8 2015 Gorkha earthquake.2018

    • Author(s)
      Wesnousky, S. G., Kumahara, Y. and Chamlagain D
    • Organizer
      Fall meeting of American Geophysical Union
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detailed mapping of the Chaman fault near Kabul, Afghanistan, using ALOS Images2018

    • Author(s)
      Shnizai, Z., Tsutsumi, H., and Soeda, Y.,
    • Organizer
      Japan Geoscience Union 2018 Meeting
    • Related Report
      2018 Annual Research Report
  • [Presentation] スマトラ断層北端部の断層変位地形と活動履歴2018

    • Author(s)
      堤 浩之・副田宜男・Ismail, N.・Ali, B.
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Book] Surface Ruptures Associated with the 2016 Kumamoto Earthquake Sequence in Southwest Japan2022

    • Author(s)
      Y. Kumahara, H.Kaneda, H. Tsutsumi
    • Total Pages
      241
    • Publisher
      Springer
    • ISBN
      9789811911507
    • Related Report
      2022 Annual Research Report
  • [Funded Workshop] Hokudan International Symposium on Active Faulting 20202020

    • Related Report
      2019 Annual Research Report

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Published: 2018-04-23   Modified: 2024-01-30  

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