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Classification of climate change scenarios for the qualification of uncertainty in the climate-change impact assessment for water-related issues

Research Project

Project/Area Number 26820198
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Hydraulic engineering
Research InstitutionThe University of Tokyo

Principal Investigator

Watanabe Satoshi  東京大学, 大学院工学系研究科(工学部), 助教 (20633845)

Project Period (FY) 2014-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords気候変動 / バイアス補正 / 不確実性解析 / 水災害 / 将来気候シナリオ / 水資源量 / 影響評価 / 水文 / 大規模アンサンブル実験 / 降水量 / 流出量 / GCM / 予測不確実性
Outline of Final Research Achievements

This study aimed to quantified the uncertainty of climate change impact assessment in water related issues efficiently by classifying existing climate scenarios. In the first half of the research period, we focused on precipitation and classified future climate scenarios, and clarified trends among many future climate scenarios. In the latter half of the research period, the method developed was applied to large-scale ensemble data experiment results for both in the global and the Japanese region. Based on the uncertainty analysis obtained by the method, an extreme phenomenon that is important for the water related issues are evaluated with the range of future projections.

Report

(5 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (18 results)

All 2018 2017 2016 2015 2014

All Journal Article (10 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 9 results,  Open Access: 5 results,  Acknowledgement Compliant: 2 results) Presentation (8 results) (of which Int'l Joint Research: 3 results,  Invited: 2 results)

  • [Journal Article] 大規模気候予測情報類型化に向けた d4PDF日本域降水量の特徴の把握2018

    • Author(s)
      渡部哲史、内海信幸
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 74

    • NAID

      130007628211

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] アジア高山域における気象外力に起因する氷河融解量予測の不確実性2018

    • Author(s)
      2.渡辺 恵, 柳川 亜季, 平林 由希子, 渡部 哲史, 坂井 亜規子, 鼎 信次郎
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 74

    • NAID

      130007628199

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Quantifying the effect of autonomous adaptation to global river flood projections: application to future flood risk assessments2018

    • Author(s)
      Youhei Kinoshita, Masahiro Tanoue, Satoshi Watanabe, and Yukiko Hirabayashi
    • Journal Title

      Environmental Research Letters

      Volume: 13 Issue: 1 Pages: 014006-014006

    • DOI

      10.1088/1748-9326/aa9401

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] <b>Long-term effects of flooding fr</b><b>om typhoon No. 9 2009 in Sayo </b>2017

    • Author(s)
      渡部哲史,木村匡臣,西原是良,五名美江,乃田啓吾,中村晋一郎
    • Journal Title

      JOURNAL OF JAPAN SOCIETY OF HYDROLOGY AND WATER RESOURCES

      Volume: 30 Issue: 6 Pages: 386-394

    • DOI

      10.3178/jjshwr.30.386

    • NAID

      130006308852

    • ISSN
      0915-1389, 1349-2853
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] クオンタイルマッピング型補正を用いた気候変化影響評価に関する考察2017

    • Author(s)
      渡部哲史・鼎信次郎・平林由希子
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 73

    • NAID

      130006406085

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] ローカルスケールの気候変動影響評価に向けたJRA-55降水量に対する統計的補正手法の検討2017

    • Author(s)
      丸谷靖幸・渡部哲史・田中智大・立川康人
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 73

    • NAID

      130006406092

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] Contributions of natural and anthropogenic radiative forcing to mass loss of Northern Hemisphere mountain glaciers and quantifying their uncertainties2016

    • Author(s)
      Hirabayashi, Y., K. Nakano, Y. Zhang, S. Watanabe, M. Tanoue and S. Kanae
    • Journal Title

      Scientific Reports

      Volume: 6 Issue: 1 Pages: 29723-29723

    • DOI

      10.1038/srep29723

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] 水文気象データが乏しい流域を対象とした気候変動影響評価手法の検討2016

    • Author(s)
      丸谷靖幸・Matthew R. Hipsey・渡部哲史・Sri Adiyanti・立川康人
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 72 Pages: 37-42

    • NAID

      130005312064

    • Related Report
      2015 Research-status Report
  • [Journal Article] Scavenging of PM2.5 by Precipitation and the Effects of Precipitation Pattern Changes on Health Risks Related to PM2.5 in Tokyo, Japan2015

    • Author(s)
      Ikeuchi, Hiroaki, Michio Murakami, and Satoshi Watanabe
    • Journal Title

      A Journal of the International Association on Water Pollution Research

      Volume: 72 Issue: 8 Pages: 1319-1326

    • DOI

      10.2166/wst.2015.346

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] 山岳からの氷河融解を考慮した全球水資源評価2015

    • Author(s)
      田上雅浩,渡部哲史,恒川貴弘,花崎直太,平林由希子
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 71 Pages: 451-456

    • NAID

      130005123590

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Presentation] The Importance of Bias Correction for Impact Assessments of Water-related Disasters2017

    • Author(s)
      Satoshi Watanabe
    • Organizer
      The International Conference on CCAW 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The creation of reasonable projections toward sustainable development considering the climate and socioeconomic changes in the Pacific Islands2015

    • Author(s)
      Satoshi WATANABE, Akiko IIDA, Jun NAKATANI, Keigo NODA, Masanori TAKE, and Shinichiro NAKAMURA
    • Organizer
      AGU Fall Meeting
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2015-12-14
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] The importance of bias correction for impact assessments of water-related disasters on a regional scale2015

    • Author(s)
      Watanabe, S., H. Kim, Y. Hirabayashi, S. Kanae and, T. Oki
    • Organizer
      IPCC Workshop on Regional Climate Projections and their Use in Impacts and Risk Analysis Studies
    • Place of Presentation
      San Jose dos Campos, Brazil
    • Year and Date
      2015-09-15
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 島嶼部における持続可能な発展に資する指標開発と将来シナリオ作成に関する一考察2015

    • Author(s)
      渡部哲史・飯田晶子・中谷隼・乃田啓吾・武正憲・中村晋一郎
    • Organizer
      第23回地球環境シンポジウム
    • Place of Presentation
      北海道、札幌、北海道大学
    • Year and Date
      2015-09-02
    • Related Report
      2015 Research-status Report
  • [Presentation] Uncertainty analysis of CMIP5 future projection in global water cycle2014

    • Author(s)
      Watanabe, S., H. Kim, Y. Hirabayashi and S. Kanae
    • Organizer
      AGU Fall meeting
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2014-12-15 – 2014-12-19
    • Related Report
      2014 Research-status Report
  • [Presentation] Development of bias-corrected large-scale runoff dataset obtained from multiple GCMs2014

    • Author(s)
      Watanabe, S., H. Kim, Y. Hirabayashi, and S. Kanae
    • Organizer
      International Symposium on Environmental Flow and Water Resources Management
    • Place of Presentation
      Bangkok, Thailand
    • Year and Date
      2014-10-30 – 2014-10-31
    • Related Report
      2014 Research-status Report
  • [Presentation] Impact of the Difference between Bias-Correction Methods on the Global Hydrological Projections Obtained from Multiple CMIP5 GCMs2014

    • Author(s)
      Watanabe, S., H. Kim, Y. Hirabayashi, and S. Kanae
    • Organizer
      Asia Oceania Geosciences Society, the 10th Annual Meeting
    • Place of Presentation
      ロイトン札幌、札幌市、日本
    • Year and Date
      2014-07-28 – 2014-08-01
    • Related Report
      2014 Research-status Report
  • [Presentation] Impact of the Difference between Bias-Correction Methods on the Global Hydrological Projections Obtained from Multiple CMIP5 GCMs2014

    • Author(s)
      Watanabe, S., H. Kim, Y. Hirabayashi and S. Kanae
    • Organizer
      7th International Scientific Conference on the Global Water and Energy Cycle
    • Place of Presentation
      Hague, The Netherlands
    • Year and Date
      2014-07-14 – 2014-07-17
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2019-03-29  

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