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Formation process and prediction of urban subsurface warming beneath the Tokyo metropolitan area

Research Project

Project/Area Number 25871190
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Design and evaluation of sustainable and environmental conscious system
Environmental impact assessment
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Miyakoshi Akinobu  国立研究開発法人産業技術総合研究所, 活断層・火山研究部門, 主任研究員 (30392666)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords都市地下熱環境 / 地下温暖化 / 都市排熱 / 地下開発 / 地下水流動 / 人間活動 / 都市化 / 東京首都圏 / 地下温度 / 首都圏 / 排熱 / 地下構造物 / 地下環境
Outline of Final Research Achievements

Subsurface temperature monitoring was conducted by use of high-precision thermometers to evaluate the formation process of urban subsurface warming in the Tokyo metropolitan area. Continuous subsurface warming was observed, and it was made clear that subsurface warming become advanced. The warming ratios of subsurface temperature in the city center were higher than the warming ratios in the rural area. The formation of subsurface warming was considered to be affected by not only the surface warming but also waste heat from subsurface structures and groundwater flow changes.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (5 results)

All 2016 2015 2014

All Presentation (5 results)

  • [Presentation] 宮越昭暢,林武司,川合将文,川島眞一,國分邦紀,濱元栄起,八戸昭一2016

    • Author(s)
      首都圏における地下温度の経年的な上昇とその要因-地下温度の長期モニタリングによる検証と評価-
    • Organizer
      地球惑星科学連合2016年連合大会
    • Place of Presentation
      幕張メッセ(千葉県)
    • Year and Date
      2016-05-25
    • Related Report
      2015 Annual Research Report
  • [Presentation] Evaluation of subsurface warming due to urbanization for sustainable management of urban groundwater resource in the Tokyo metropolitan area, Japan2015

    • Author(s)
      Akinobu Miyakoshi, Takeshi Hayashi, Masafumi Kawai, Shinichi Kawashima, Kuniki Kokubun, Hideki Hamamoto, Shoichi Hachinohe
    • Organizer
      42nd International Association of Hydrogeologist Congress
    • Place of Presentation
      Sapienza University(イタリア・ローマ)
    • Year and Date
      2015-09-15
    • Related Report
      2015 Annual Research Report
  • [Presentation] 首都圏における地下温度の経年的な上昇とその要因2015

    • Author(s)
      宮越昭暢,林武司,川合将文,川島眞一,國分邦紀,濱元栄起,八戸昭一
    • Organizer
      地球惑星科学連合2015年連合大会
    • Place of Presentation
      幕張メッセ(千葉県)
    • Year and Date
      2015-05-27
    • Related Report
      2015 Annual Research Report
  • [Presentation] Impacts of Urbanization and Global Warming on Groundwater Flow and Subsurface Temperature in the Tokyo Metropolitan Area, Japan2014

    • Author(s)
      宮越昭暢,林武司,濱元栄起,川合将文,川島眞一
    • Organizer
      International Association of Hydrogeologists 41st International Congress
    • Place of Presentation
      Ryad Mogador Congress Palace(マラケシュ,モロッコ)
    • Year and Date
      2014-09-16
    • Related Report
      2014 Research-status Report
  • [Presentation] Combined Evaluation of Regional Groundwater Flow and Groundwater Temperature Suggests Subsurface Warming in the Tokyo Metropolitan Area2014

    • Author(s)
      宮越昭暢,林武司,濱元栄起,川合将文,川島眞一
    • Organizer
      Asia Oceania Geosciences Society 11th Annual Meeting
    • Place of Presentation
      ロイトン札幌(北海道)
    • Year and Date
      2014-07-29
    • Related Report
      2014 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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