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Formation mechanism of Asian Monsoon and its variation

Research Project

Project/Area Number 09041198
Research Category

Grant-in-Aid for international Scientific Research

Allocation TypeSingle-year Grants
SectionField Research
Research Field Environmental dynamic analysis
Research InstitutionNagoya University

Principal Investigator

FUKUSHIMA Yoshihiro  Inst. for Hydro. -Atmospheric Sciences, Nagoya Univ., Professor, 大気水圏科学研究所, 教授 (00026402)

Co-Investigator(Kenkyū-buntansha) OKI Taikan  Inst. of Industrial Science, Univ. of Tokyo, Associate Professor, 生産技術研究所, 助教授 (50221148)
TACHIKAWA Yasuto  Disaster Prevention Res. Inst., Kyoto Univ., Associate Professor, 防災研究所, 助教授 (40227088)
SUZUKI Masakazu  Graduate School of Agricultural & Life Science, Univ. of Tokyo, Professor, 農学部, 助教授 (10144346)
HIYAMA Tetsuya  Inst. fir Hydro-Atmospheric Sciences, Nagoya Univ., Assistant Professor, 大気水圏科学研究所, 助手 (30283451)
ASANUMA Jun  Nagaoka Univ. of Technology, Assistant Professor, 工学部, 助手 (40293261)
Project Period (FY) 1997
Project Status Completed (Fiscal Year 1997)
KeywordsGEWEX / GAME / Asian Monsoon / Energy and water cycle / Continental-scale / Intensive observation / Tropics / Tibetan Plateau / Siberia / 植生フラックス観測 / 広域土壌水分分布観測 / チベット / アエロゾンデ観測 / 冬期集中観測
Research Abstract

The project team of this rsearch fund was organized for the promotion of regional experiments relevant to GEWEX/GAME activities. GEWEX/GAME is an international project to clarify the formation mechanism of Asian Monsoon, that is the biggest monsoon of the world, and to forecast the variation of water resources, during five years from 1996 to 2000.
Thailand and Malaysia as Tropics, Tibetan Plateau and Siberia are included for field experimental area.
Particularly, the studies in 1997 fiscal year were carried out for completing the preparation of the intensive observation to be implemented in the spring to summer season of 1998, in Tropics and Tibetan Plateau, and for flux observation in a cold winter, in Tundra and plain Taiga of Siberia.
As research results, a monsoon march from diurnal -to seasonal- scale by the interaction between atmosphere and land surface was clarified in Thailand.
In tibetan Plateau, local circulation of evaporated water due to strong convection was detected in summer season. Therefore, aero-sonde observation was planned in 1998, in order to investigate the structure of boundary layer.
In Siberia, thawing and freezing processes of active layer in the top horizon of permafrost was intensivery observed and explained by using a one-dimensional model.

Report

(2 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • Research Products

    (18 results)

All Other

All Publications (18 results)

  • [Publications] Matsumoto, J.: "Seasonal transition of summer rainy season over Indochina and adjacent monsoon region"Advance in Atmospheric Science. 14-2. 231-245 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Herath, S., Jha, R. and Musiake, K.: "Application of IISDHM to Predict the Flood in the Chiang Mai and Phraya cities, Thailand"The Third International Study Conference on GEWEX in Asia and GAME. 430-440 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yang, D., Herath, S. and Musiake, K.: "Analysis of Stability of River Network Geomorphologic Parameters Using DEM Data of Japanese Catchments"Proc. of the 27th Congress of the Intl. Association for Hydraulic Research. Vol.2. 973-978 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Aoki, M., Chimura, T., Ishii, K., Kaihotu, I., Kurauchi, T., Musiake, K., Nakaegawa, et al: "Evaluation of surface fluxes over a paddy field in tropical environment : Some findings from a preliminary observation of GAME"J. Jpn. Soc. Hydro. & Water Resour. 11-1. 39-60 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ohta, T., Hiyama, T., Kubota, J. and Suzuki, K.: "Seasonal variations of the hydro-meteorological variables from the preliminary observation at a larch forest near Yakutsk city"Research Report of IHAS,. 4. 45-49 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ma, X., Hiyama, T., Fukushima, Y., and Hashimoto, T.: "A numerical model of the heat transfer for permafrost regions"J. Jpn. Soc. Hydro. & Water Resour.. 11-4. 346-359 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Matsumoto, J: "Seasonal transition of summer rainy season over Indochina and adjacent monsoon region"Advance in Atmospheric Science. 14-2. 231-245 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Herath, S., Jha, R. and Musiake, K.: "Application of IISDHM to Predict the Flood in the Chiang Mai and Phraya cities, Thailand"The Third International Study Conference on GEWEX in Asia and GAME. 14-2. 430-440 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Yang, D. Herath, S. and Musiake, K: "Analysis of Stability of River Network Geomorphologic Parameters Using DEM Data of Japanese Catchments"Proc. of the 27th Congress of the Intl. Association for Hydraulic Research. 2. 973-978 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Aoki, M., Chimura. T., Ishii, K., Kahiotu, I., Kurauchi, T., Musiake, K., Nakaegawa, Ohte. N., Polsan, P., Semmer, S., Sugita, M., Tanaka. K., Tsukamoto, O. and Yasunari, T: "Evaluation of surface fluxes over a paddy field in tropical environment: Some findings from a preliminary observation of GAME"J. Jpn. Soc. Hydro. & Water Resource. 11-1. 39-60 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ma, X., Hiyama, T., Fukushima, Y., and Hashimoto, T: "A numerical model of the heat transfer for permafrost regions"J. Jpn. Soc. Hydro. & Water Resource. 11-4. 346-359 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Ohta, T., Hiyama, T., Kubota, J. and Suzuki, K: "Seasonal variations of the hydro-meteorological Variables from the preliminary observation at a Larch forest near Yakutsk city"Research Report of IHAS. 14. 45-49 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Matsumoto, J.: "Seasonal transition of summer rainy season over Indochina and adjacent monsoon region" Advance in Atmospheric Science. 14(2). 231-245 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 立川 康人: "水循環モデルのモデルパラメータ比較…日本とタイの違いについて" 第5回水資源に関するシンポジウム要旨集. 719-722 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 上野 健一: "チベット高原の降水現象に関する幾つかの問題" 地学雑誌. 106. 293-301 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 小池 俊雄: "衛星搭載マイクロ波放射計によるチベット高原の土壌水分の時空間変動特性に関する研究" 水工学論文集. 41. 909-914 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Hiyama, T.: "Wind speed measurements upper and lower boundary layer to determine regional momentum fluxes" Agricultural and Forest Meterology. (in press). (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] Molder, M.: "Regional sensible heat flux and thermal roughness length of an inhomogeneous boreal landscape" Hydrological Processes. (in press). (1998)

    • Related Report
      1997 Annual Research Report

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Published: 1999-03-15   Modified: 2016-04-21  

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