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Development of a Distributed Rainfall-Runoff/Flood Inundation Model for the Catchment Flood Control

Research Project

Project/Area Number 22760370
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Hydraulic engineering
Research InstitutionKyoto University

Principal Investigator

KOBAYASHI Kenichiro  京都大学, 極端気象適応社会教育ユニット, 特定准教授 (60420402)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords流域治水 / 降雨流出・洪水氾濫 / 経済被害分析 / 避難モデル / 気候変動 / 分布型降雨型流出・洪水氾濫 / 経済被害推定 / 疑似温暖化実験 / 分布型 / 統合型 / 降雨流出計算 / 洪水氾濫計算 / 佐用町 / 淀川流域 / GIS
Research Abstract

The purpose of the research is to develop, what we call, the Distributed Rainfall-Runoff/Flood-Inundation(DRR/FI) model which can simulate the rainfall-runoff and dike-break/inland flood inundation processes in an integrated/seamless manner. Until now, many physically-based rainfall-runoff models have been developed in such a way that the surface flow is routed with 1D kinematic wave model by deciding the flow direction a-priori of the simulation. However, in the model concept here, the surface flow is simulated with 2D dynamic wave model based on a Shallow Water equation, which thus enables the simultaneous routing of the runoff and flood inundation processes. Likewise 1D dynamic wave model is used with regard to the river flow instead of a 1D kinematic wave model. Thus the DRR/FI model can reproduce the backwater effect at the river confluences and outlets to the lake/ocean. Specifically, the Sayogawa river catchment model, Hyogo Prefecture, Japan and Yodogawa river catchment model i … More n the Kansai area are developed with DRR/FI. These results are presented in e. g. Journals of Japan Society of Civil Engineers(JSCE). The catchment size of the Yodogawa river model is 8240km2. The application of such model concept as DRR/FI for such a large river basin is seldom seen in Japan. The model can simulate the flood inundation depth anywhere in the catchment though it requests the local calibration. In other words, after the calibration the model can estimate the flood hazard and risk based on the hazard anywhere in the catchment. The risk includes the economic losses due to the flood. Moreover, the dam operation rules are also incorporated in the DRR/FI model, thus the flood control capacity of the dam can also be considered. As the DRR/FI model can consider the spatio-temporal distribution of the rainfall, e. g. the Radar-Composite, Radar-AMeDAS and pseudo climate change experiment rainfalls are given to the DRR/FI model and the simulated results are summarized in the Journal papers. The interface with the evacuation model is also developed. Less

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (22 results)

All 2012 2011 2010

All Journal Article (7 results) (of which Peer Reviewed: 6 results) Presentation (15 results)

  • [Journal Article] 損害保険に応用可能な国土基盤情報準拠型の分布型降雨流出・洪水氾濫モデルの開発2012

    • Author(s)
      小林健一郎・寶馨・佐野肇・津守博通・関井勝善
    • Journal Title

      土木学会水工学論文集

      Volume: 56

    • NAID

      130004557808

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 損害保険に応用可能な国土基盤情報準拠型の分布型降雨流出・洪水氾濫モデルの開発2012

    • Author(s)
      小林健一郎・寶馨・佐野肇・津守博通・関井勝善
    • Journal Title

      土木学会水工学論文集第56巻

      Volume: 第56巻

    • NAID

      130004557808

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 淀川流域の分布型降雨流出・氾濫追跡モデルの開発と損害保険2011

    • Author(s)
      小林健一郎・寶馨・佐野肇・津守博通・関井勝善
    • Journal Title

      京都大学防災研究所年報

      Volume: 第54号B Pages: 129-135

    • NAID

      120003551120

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Journal Article] 統合型降雨流出・洪水氾濫モデルによる佐用町洪水災害分析と経済被害推定2011

    • Author(s)
      小林健一郎・寶馨・奥勇一郎
    • Journal Title

      土木学会水工学論文集

      Volume: 55 Pages: 949-954

    • NAID

      130004557705

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 全球気候モデル出力と洪水及び経済被害推定モデルを用いた中小河川の水害リスクの将来変動に関する研究2011

    • Author(s)
      小林健一郎・寶馨・中北英一
    • Journal Title

      河川技術論文集

      Volume: 第16巻 Pages: 495-500

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of a Framework for the Flood Economic Risk Assessment Using Vector GIS Data2010

    • Author(s)
      Kenichiro Kobayashi, Kaoru Takara, Mitsugu Funada and Yukiko Takeuchi
    • Journal Title

      Journal of Disaster Research

      Volume: Vol.5 No.6 Pages: 657-665

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 全球気候モデル出力と洪水及び経済被害推定モデルを用いた中小河川の水害リスクの将来変動に関する研究2010

    • Author(s)
      小林健一郎・寶馨・中北英一
    • Journal Title

      土木学会河川技術論文集

      Volume: 16 Pages: 495-500

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Presentation] 淀川流域の分布型降雨流出・氾濫追跡モデルの開発と損害保険2011

    • Author(s)
      小林健一郎
    • Organizer
      極端気象現象とその気候変動による影響評価に関するシンポジウム(II),京都大学黄檗プラザ
    • Place of Presentation
      京都大学
    • Year and Date
      2011-09-03
    • Related Report
      2011 Annual Research Report
  • [Presentation] Best Practices of Flood Hazard Mapping in Japan2011

    • Author(s)
      Kobayashi, K. and Takara, K.
    • Organizer
      APEC Workshop on Facing Abnormal Flood Disaster
    • Place of Presentation
      Da Nang/Vietnam
    • Year and Date
      2011-07-28
    • Related Report
      2011 Final Research Report
  • [Presentation] Best Practices of Flood Hazard Mapping in Japan2011

    • Author(s)
      Kobayashi, K.
    • Organizer
      APEC Workshop on Facing Abnormal Flood Disaster
    • Place of Presentation
      Da Nang/Vietnam(招待講演)
    • Year and Date
      2011-07-28
    • Related Report
      2011 Annual Research Report
  • [Presentation] Development of a Distributed Rainfall-Runoff/Flood-Inundation Simulation and an Economic Risk Assessment Model2011

    • Author(s)
      Kobayashi, K. and Takara, K.
    • Organizer
      The 2nd Conference of the International Society for Integrated Disaster Risk Management, Reframing Disasters and Reflecting on Risk Governance Deficits
    • Place of Presentation
      Los Angels/USA
    • Year and Date
      2011-07-16
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 分布型降雨流出・洪水氾濫追跡モデルの開発2011

    • Author(s)
      小林健一郎・寶馨
    • Organizer
      第16回計算工学講演会
    • Place of Presentation
      東京大
    • Year and Date
      2011-05-27
    • Related Report
      2011 Final Research Report
  • [Presentation] 分布型降雨流出・洪水氾濫追跡モデルの開発2011

    • Author(s)
      小林健一郎・寶馨
    • Organizer
      第16回計算工学講演会
    • Place of Presentation
      東京大学
    • Year and Date
      2011-05-27
    • Related Report
      2011 Annual Research Report
  • [Presentation] Development of an Integrated Model for Rainfall-Runoff/Flood Inundation Simulation and Economic Loss Estimation Focusing on Sayo Town, Hyogo, Japan, Second Asian Heads of Research Councils(ASIAHORCs) Joint Symposium2011

    • Author(s)
      Kobayashi, K., Takara, K. and Okada, N.
    • Organizer
      Natural Disaster Management : Lessons Learnt & Shared Best Practices
    • Place of Presentation
      Kuala lumpur/Malaysia
    • Year and Date
      2011-01-02
    • Related Report
      2011 Final Research Report
  • [Presentation] Flood disaster analysis of Japan using a distributed rainfall-runoff/flood inundation simulation「アジア・メガシティの人間安全保障工学拠点」防災研国際セミナー最近の東アジアの水災害2010

    • Author(s)
      小林健一郎
    • Organizer
      京都大学グローバルCOEプログラム
    • Place of Presentation
      京都大学
    • Year and Date
      2010-12-07
    • Related Report
      2011 Final Research Report
  • [Presentation] 土木学会による佐用町水害調査に参加して2010

    • Author(s)
      小林健一郎
    • Organizer
      第15回地域防災計画実務者セミナー
    • Place of Presentation
      京都大学
    • Year and Date
      2010-11-17
    • Related Report
      2011 Final Research Report
  • [Presentation] DEVELOPMENT OF AN INTEGRATED MODEL FOR RAINFALL-RUN OFF/FLOOD INUNDATION SIMULATION AND ECONOMIC LOSS ESTIMATNION FOCUSING ON SAYO TOWN, HYOGO, JAPAN2010

    • Author(s)
      小林健一郎・寶馨・岡田憲夫
    • Organizer
      学術振興会等主催Second Asian Heads of Research Councils (ASIAHORCs) Joint Symposium "Natural Disaster Management : Lessons Learnt & Shared Best Practices
    • Place of Presentation
      マレーシア(招待講演)
    • Year and Date
      2010-11-02
    • Related Report
      2010 Annual Research Report
  • [Presentation] Climate Change Impacts on the Flood Hazard and Economic Risk In a Japanese River Catchment using GCM Precipitations Under the A1B Scenario2010

    • Author(s)
      Kobayashi, K. and Takara, K.
    • Organizer
      Hydro Predict2010
    • Place of Presentation
      Prague/Czech
    • Year and Date
      2010-09-23
    • Related Report
      2011 Final Research Report
  • [Presentation] 統合型降雨流出・洪水氾濫モデルの開発と経済被害推定2010

    • Author(s)
      小林健一郎・寶馨・佐山敬洋・竹内裕希子
    • Organizer
      第29回日本自然災害学会学術講演会
    • Place of Presentation
      岐阜大学
    • Year and Date
      2010-09-17
    • Related Report
      2010 Annual Research Report
  • [Presentation] 佐用川流域を対象とした広域降雨流出・洪水氾濫解析と経済被害推定2010

    • Author(s)
      小林健一郎・佐山敬洋・寶馨・竹内裕希子
    • Organizer
      水文・水資源学会2011年度研究発表会
    • Place of Presentation
      法政大学
    • Year and Date
      2010-09-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] 淀川流域の分布型降雨流出・氾濫追跡モデルの開発と損害保険2010

    • Author(s)
      小林健一郎・寶馨・佐野肇・津守博通・関井勝善
    • Organizer
      極端気象現象とその気候変動による影響評価に関するシンポジウム(II)
    • Place of Presentation
      京都大学
    • Year and Date
      2010-09-03
    • Related Report
      2011 Final Research Report
  • [Presentation] 全球気候モデル出力と洪水経済被害推定モデルを用いた中小河川水害リスクの気候変動影響評価2010

    • Author(s)
      小林健一郎・寶馨・中北英一
    • Organizer
      第15回計算工学講演会
    • Place of Presentation
      九州大学
    • Year and Date
      2010-05-28
    • Related Report
      2011 Final Research Report 2010 Annual Research Report

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Published: 2010-08-23   Modified: 2016-04-21  

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