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Statistical Downscaling of Future Urban Climate Based on Reconstruction of Urban Climate Observation Network in Sendai

Research Project

Project/Area Number 19K04734
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 23020:Architectural environment and building equipment-related
Research InstitutionTohoku Institute of Technology

Principal Investigator

WATANABE Hironori  東北工業大学, 建築学部, 教授 (60247236)

Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2021: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords都市気候観測 / 大気温湿度 / 空間情報解析 / 将来都市気候 / 統計的ダウンスケーリング
Outline of Research at the Start

本研究は、東日本大震災時の津波により流出した海岸近くの測定点等を再設置することにより仙台の都市気候観測網を再構築し、改めて都市気候観測を実施することで震災前の観測資料とともに研究資料の蓄積を図り、既存の地球温暖化予測情報との接続すなわち将来都市気候の統計的ダウンスケーリングを行うものである。この研究成果は、現在活発に研究が行われている力学的ダウンスケーリングによる将来都市気候予測結果との比較検証等、相補性を向上させ、当該分野の学術的深化・進展を図ることを可能とする。

Outline of Final Research Achievements

This research project has two objectives. One is to revive the measurement points along the coastal areas lost due to the Great East Japan Earthquake and to increase the number of measurement points near the central city area, in other words, to redevelop the urban climate observation network. The second is to establish a statistical downscaling method for future urban climate by analyzing and compiling the urban climate observation data accumulated by our laboratory.
We conducted a basic examination for statistical downscaling by combining the measurement data obtained from the urban climate observation network that was reconstructed in the first half of the research period with the past measurement data, as planned. In addition, we submitted the related research results to an international academic journal jointly with a graduate student of our laboratory, which was accepted as a peer-reviewed paper, and we believe we were able to achieve certain results.

Academic Significance and Societal Importance of the Research Achievements

特に東京等の大都市以外で、多点同時測定を可能とする都市気候観測網を長年にわたり実運用している研究機関は、申請者の研究室以外には極めて稀である。また伝統的な観測資料を将来都市気候予測に利活用する研究は国内外を問わずほとんど実施されていない。
申請者は、仙台市総合計画審議会委員、仙台市環境審議会会長、仙台市杜の都の環境をつくる審議会委員を務め、研究成果の社会還元についても実効性は高いと考えている。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (17 results)

All 2022 2021 2020 2019 Other

All Journal Article (4 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 4 results,  Open Access: 4 results) Presentation (9 results) (of which Int'l Joint Research: 3 results) Remarks (4 results)

  • [Journal Article] Analysis and Mapping of Sea Breeze Event Time in Coastal Cities: A Case Study of Sendai2022

    • Author(s)
      Peng Shiyi、Watanabe Hironori
    • Journal Title

      Atmosphere

      Volume: 13 Issue: 9 Pages: 1484-1484

    • DOI

      10.3390/atmos13091484

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of Sea Breeze on Urban Areas Using Computation Fluid Dynamic?A Case Study of the Range of Cooling and Humidity Effects in Sendai, Japan2022

    • Author(s)
      Peng Shiyi, Kon Yusuke, Watanabe Hironori
    • Journal Title

      Sustainability

      Volume: 14 Issue: 3 Pages: 1074-1074

    • DOI

      10.3390/su14031074

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] OBSERVATION OF THE VERTICAL PROFILES OF WIND VELOCITY BY TWO DOPPLER LIDARS ABOVE CITY CENTER IN COASTAL CITY SENDAI, JAPAN (PART 1): INFLUENCE OF CHARACTERISTICS OF INLAND WIND AND SEA BREEZE ABOVE THE CITY ON AIR TEMPERATURE AND HUMIDITY NEAR THE GROUND2021

    • Author(s)
      ISHIDA Yasuyuki、ONODA Maho、WATANABE Hironori、UEDA Hiromi、MOCHIDA Akashi
    • Journal Title

      Journal of Environmental Engineering (Transactions of AIJ)

      Volume: 86 Issue: 780 Pages: 185-195

    • DOI

      10.3130/aije.86.185

    • NAID

      130007992620

    • ISSN
      1348-0685, 1881-817X
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evaluation of urban heat islands using local climate zones and the influence of sea-land breeze2020

    • Author(s)
      Zhou Xilin、Okaze Tsubasa、Ren Chao、Cai Meng、Ishida Yasuyuki、Watanabe Hironori、Mochida Akashi
    • Journal Title

      Sustainable Cities and Society

      Volume: 55 Pages: 102060-102060

    • DOI

      10.1016/j.scs.2020.102060

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Reproducibility Analysis of WRF Model in Urban Climate Research,A case Study of Sendai2022

    • Author(s)
      PENG Shiyi and Hironori WATANABE
    • Organizer
      19th International Symposium and Conference of Asia Institute of Urban Environment
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 上空大気の鉛直及び水平速度変動のスペクトル解析及び地表付近の気温へ及ぼす影響の評価2020

    • Author(s)
      石田泰之,小野田真帆,渡辺浩文,上田裕洋,持田灯
    • Organizer
      風工学シンポジウム講演梗概集
    • Related Report
      2020 Research-status Report
  • [Presentation] 沿岸都市仙台を対象とした温湿度の時空間分布及び2 台のドップラーライダーによる中心市街地上空の気流性状の同時計測2019

    • Author(s)
      小野田真帆, 石田泰之, 渡辺浩文, 持田灯, 上田裕洋
    • Organizer
      日本流体力学会年会2019
    • Related Report
      2019 Research-status Report
  • [Presentation] 領域気象モデルWRF による都市の温熱環境の数値予測(その 13)2050年代と2000年代の仙台の都市大気部の熱収支構造の比較2019

    • Author(s)
      山本ミゲイル, 持田灯, 渡辺浩文, 小林光, 周希霖, 石田泰之
    • Organizer
      日本建築学会大会学術講演梗概集(北陸)
    • Related Report
      2019 Research-status Report
  • [Presentation] Analysis of the spatial distributions of surface and air temperatures in Sendai based on Local Climate Zones Classification2019

    • Author(s)
      Xilin Zhou, Tsubasa Okaze, Yasuyuki Ishida, Watanabe Hironori, Akashi Mochida
    • Organizer
      日本建築学会大会学術講演梗概集(北陸)
    • Related Report
      2019 Research-status Report
  • [Presentation] WRF を用いた仙台市の海風日の都市気候解析-土地利用データ同化及び感度検証-2019

    • Author(s)
      謝永杭, 渡辺浩文
    • Organizer
      日本建築学会大会学術講演梗概集(北陸)
    • Related Report
      2019 Research-status Report
  • [Presentation] 仙台における地中温度分布試行測定2019

    • Author(s)
      昆雄輔, 渡邉浩文
    • Organizer
      日本建築学会大会学術講演梗概集(北陸)
    • Related Report
      2019 Research-status Report
  • [Presentation] The Numerical Analysis of Urban Climate in Sendai City -The impact of land-use/land cover change on urban climate change on typical summer days2019

    • Author(s)
      Yonghang Xie, Hironori Watanabe
    • Organizer
      Journal of Asian Urban Environment, Annual 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Fundamental CFD Analysis of Sea Breeze in Sendai2019

    • Author(s)
      Yusuke Kon, Hironori Watanabe, Yonghang Xie
    • Organizer
      Journal of Asian Urban Environment, Annual 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Remarks] 東北SDGs研究実践拠点

    • URL

      https://www.rc-center.tohtech.ac.jp/department/project/sdgs/

    • Related Report
      2021 Research-status Report
  • [Remarks] 研究業績

    • URL

      https://fdcommit.tohtech.ac.jp/Profiles/2/0000199/profile.html

    • Related Report
      2021 Research-status Report
  • [Remarks] 東北工業大学 東北SDGs研究実践拠点

    • URL

      https://www.rc-center.tohtech.ac.jp/department/project/sdgs/#sdgs_01

    • Related Report
      2020 Research-status Report
  • [Remarks] 科研費等競争的資金研究

    • URL

      http://www.rc-center.tohtech.ac.jp/department/project/kakenhi/

    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2024-01-30  

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