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2011 Fiscal Year Final Research Report

Upper air meteorological observations over northeastern Bangladesh in the south foot of Meghalaya Mountains

Research Project

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Project/Area Number 21403005
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Meteorology/Physical oceanography/Hydrology
Research InstitutionKagawa University

Principal Investigator

TERAO Toru  香川大学, 教育学部, 准教授 (30303910)

Co-Investigator(Kenkyū-buntansha) HAYASHI Taiichi  京都大学, 防災研究所, 准教授 (10111981)
MURATA Fumie  高知大学, 自然科学系, 助教 (60399326)
ICHIYANAGI Kinpei  熊本大学, 自然科学研究科, 准教授 (50371737)
Project Period (FY) 2009 – 2011
Keywordsバングラデシュ / 降水メカニズム / 高層気象観測 / 降水同位体解析 / プレモンスーン / モンスーン
Research Abstract

Synchronized intensive rawin sonde observation campaigns were conducted in four sites in Bangladesh in the monsoon season in 2009 and 2010 and the pre-monsoon season in 2010 and 2011. High resolution upper layer sounding dataset were constructed. Utilizing this dataset, we analyzed the structure of atmospheric circulation in the troposphere over the Bengal Plain, to elucidate the existence of the cold air mass just to the south of the Meghalaya Plateau, and the humid air inflow from the south in the lower layer. A strong cooperation was developed with the STORM project by the SAARC Meteorological Research Centre, which provided us a large dataset including results from intensive observations in adjacent countries. Research outcomes were presented in papers and conferences.

  • Research Products

    (36 results)

All 2012 2011 2010 2009 Other

All Journal Article (11 results) (of which Peer Reviewed: 10 results) Presentation (24 results) Remarks (1 results)

  • [Journal Article] Synoptic situation of severe local convective storms during the pre-monsoon season in Bangladesh2012

    • Author(s)
      Yamane, Y., T. Hayashi, M. Kiguchi, F. Akter and A. M. Dewan
    • Journal Title

      Int. J. Climatol.

    • DOI

      DOI:10.1002/joc.3460

    • Peer Reviewed
  • [Journal Article] Weather variability and rainfall pattern of Sidr, the post-monsoon cyclonic storm of 15 november 2007 in the Meghalaya Plateau, India2011

    • Author(s)
      Singh, S., T. Hayashi, H. J. Syiemlieh, L. Cajee and T. Terao
    • Journal Title

      Current Science

      Volume: 100 Pages: 1522-1531

    • Peer Reviewed
  • [Journal Article] Characteristic intraseasonal oscillation of rainfall and its effect on interannual variability over Bangladesh during boreal summer2011

    • Author(s)
      Fujinami, H., D. Hatsuzuka, T. Yasunari, T. Hayashi, T. Terao, F. Murata, M. Kiguchi, Y. Yamane, J. Matsumoto, M. N. Islam, and A. Jabib
    • Journal Title

      Int. J. Climatoll.

      Volume: 31 Pages: 1192-1204

    • Peer Reviewed
  • [Journal Article] Daytime thermodynamic and airflow structures over northeast Bangladesh during the pre-monsoon season : A case study on 25 April 20102011

    • Author(s)
      Murata, F., T. Terao, M. Kiguchi, A., Fukushima, K. Takahashi, T. Hayashi, A. Habib, M. S. H. Bhuiyan, S. A. Choudhury
    • Journal Title

      J. Meteor. Soc. Japan

      Volume: 89A Pages: 167-179

    • Peer Reviewed
  • [Journal Article] Collection of meteorological, hydrological and public health data in Bangladesh and their implications2011

    • Author(s)
      Terao, T., F. Murata, M. N. Islam, A. Habib, M. S. H. Bhuiyan, P. Bhattacharya, N. Deka, D. Sahariah, A. K. Bhagabati, S. Dutta, Y. Wagatsuma and T. Hayashi
    • Journal Title

      The Oxford-Nagoya environment seminar : The environmental history of Europe and Japan

      Pages: 237-247

  • [Journal Article] The Indian Ocean dipole and cholera incidence in Bangladesh : A time series analysis2011

    • Author(s)
      Hashizume, M., A. S. G. Faruque, T. Terao, M. Yunus, K Streatfield, T. Yamamoto and K. Moji
    • Journal Title

      Environmental Health Perspectives

      Volume: 119 Pages: 239-244

    • Peer Reviewed
  • [Journal Article] Diurnal variation of rainfall intensity in pre-monsoon and monsoon over Bangladesh and the northeastern India2010

    • Author(s)
      Terao, T
    • Journal Title

      Proceeding in2nd international conf. on water and flood management

      Volume: 1 Pages: 317-326

    • Peer Reviewed
  • [Journal Article] Severe local storm in Bangladesh : Part12010

    • Author(s)
      Yamane, Y., T. Hayashi, A. M. Dewan and F. Akter
    • Journal Title

      Climatology. Atmos. Res.

      Volume: 95 Pages: 400-406

    • Peer Reviewed
  • [Journal Article] Severe local storm in Bangladesh : Part22010

    • Author(s)
      Yamane, Y., T. Hayashi, A. M. Dewan and F. Akter
    • Journal Title

      Environmental conditions. Atmos. Res.

      Volume: 95 Pages: 407-418

    • Peer Reviewed
  • [Journal Article] Rainfall characteristics in northeastern Indian subcontinent during pre-monsoon and mature monsoon seasons. Abstracts of papers2009

    • Author(s)
      Terao, T
    • Journal Title

      International Workshop on Agriculture and Sustainable Development in Brahmaputra Basin, Assam

      Pages: 55-56

    • Peer Reviewed
  • [Journal Article] Several features and future perspective of weather condition in the northeastern region of the Indian subcontinent. Abstracts of papers2009

    • Author(s)
      Hayashi, T
    • Journal Title

      International Workshop on Agriculture and Sustainable Development in Brahmaputra Basin, Assam

      Pages: 57-58

    • Peer Reviewed
  • [Presentation] バングラデシュにおける2011年5~8月の水蒸気変動と気象擾乱の関係.京都大学防災研究所一般共同研究集会23K-072012

    • Author(s)
      村田文絵, 寺尾徹, 田中幹人, 田部井隆雄, 林泰一
    • Organizer
      第7回南アジアにおける自然環境と人間活動に関する研究集会-インド亜大陸東部・インドシナの自然災害と人間活動-
    • Place of Presentation
      宇治市
    • Year and Date
      20120200
  • [Presentation] 全球・南アジア・バングラデシュの気象水文環境変動とダッカの下痢症.京都大学防災研究所一般共同研究集会23K-072012

    • Author(s)
      寺尾徹, 林泰一, A. S. G. Faruque, 我妻ゆき子
    • Organizer
      第7回南アジアにおける自然環境と人間活動に関する研究集会-インド亜大陸東部・インドシナの自然災害と人間活動-
    • Place of Presentation
      宇治市
    • Year and Date
      20120200
  • [Presentation] Rainfall in the Northeastern Indian Subcontinent2012

    • Author(s)
      Hayashi, T., T. Terao, F. Murata, M. Kiguchi, Y. Yamane
    • Organizer
      IITM Golden Jubilee International Conference on Opportunities and Challenges in Monsoon Prediction and Changing Climate(OCHAMP)
    • Place of Presentation
      Pune, India
    • Year and Date
      20120200
  • [Presentation] バングラディッシュ・ダッカにおける降水安定同位体比の変動特性2011

    • Author(s)
      田上雅浩, 一柳錦平, 嶋田純, 寺尾徹, 林泰一
    • Organizer
      日本気象学会秋季大会
    • Place of Presentation
      名古屋市
    • Year and Date
      20111100
  • [Presentation] バングラデシュにおいて2011年5月11日に観測されたスコールライン2011

    • Author(s)
      村田文絵, 寺尾徹, 山根悠介, 木口雅司, 林泰一, Arjumand Habib
    • Organizer
      日本気象学会秋季大会
    • Place of Presentation
      名古屋市
    • Year and Date
      20111100
  • [Presentation] Asia monsoon year(2007-2012) climate monitoring over Bangladesh and northeast India2011

    • Author(s)
      Murata, F., T. Hayashi, T. Terao, M. Kiguchi, Y. Yamane, J. Matsumoto
    • Organizer
      World Climate Research Programme Open Science Conference(WCRP OSC)
    • Place of Presentation
      Denver, USA
    • Year and Date
      20111000
  • [Presentation] The impact of spring abrupt termination of El Nino on the summer monsoon activity over the northeastern Indian subcontinent2011

    • Author(s)
      Terao, T., F. Murata, A. Habib, M. S. H. Bhuiyan, T. Hayashi
    • Organizer
      2011International Union of Geodesy and Geophysics(IUGG) General Assembly
    • Place of Presentation
      Melbourne, Australia
    • Year and Date
      20110600
  • [Presentation] Daytime thermodynamic and air flow structures over northeast Bangladesh during the pre-monsoon season : a case study on25April20102011

    • Author(s)
      Murata, F., T. Terao, M. Kiguchi, A. Fukushima, K. Takahashi
    • Organizer
      2011International Union of Geodesy and Geophysics(IUGG) General Assembly
    • Place of Presentation
      Melbourne, Australia
    • Year and Date
      20110600
  • [Presentation] Long-term Changes in Precipitation Extremes Over the Bangladesh2011

    • Author(s)
      Matsumoto, J., N. Endo, T. Hayashi, T. Terao, F. Murata
    • Organizer
      2011International Union of Geodesy and Geophysics(IUGG) General Assembly
    • Place of Presentation
      Melbourne, Australia
    • Year and Date
      20110600
  • [Presentation] The observation of vertical structures of the atmosphere over Bangladesh in the pre-monsoon and monsoon seasons2011

    • Author(s)
      Terao, T., F. Murata, K. Takahashi, K. Ichiyanagi, M. Kiguchi, A. Fukushima, A. Habib, M. S. H. Bhuiyan, S. A. Choudhury, T. Hayashi
    • Organizer
      JSPS international Forum" Climatic Changes in Monsoon Asia(CCMA)"
    • Place of Presentation
      Bangkok, Thailand
    • Year and Date
      20110100
  • [Presentation] チェラプンジにおける降水過程に関する研究(第6報)2010

    • Author(s)
      村田文絵, 寺尾徹, 木口雅司, 福島あずさ, 高橋宏児, 林泰一, Arjumand Habib, Shameem Hassan Bhuiyan, Sayeed Ahmed Choudhury
    • Organizer
      日本気象学会秋季大会
    • Place of Presentation
      京都市
    • Year and Date
      20101000
  • [Presentation] Heavy Rainfall in the Northeastern Region of the Indian Subcontinent. Techno-Ocean20102010

    • Author(s)
      Hayashi, T., T. Terao, F. Murata, M. Kiguchi, Y. Yamane
    • Organizer
      A New Era of the Ocean
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      20101000
  • [Presentation] Seasonal and Intraseasonal Variations of Surface Meteorological Factors, and Their Effect on Diarreheal Diseases2010

    • Author(s)
      Hayashi, T., A. Teshima, Y. Wagatsuma, T. Terao, A. S. G. Faruque
    • Organizer
      2nd International Conference on Climate Change and Neglected Tropical Diseases
    • Place of Presentation
      Dhaka, Bangladesh
    • Year and Date
      20100900
  • [Presentation] Collection of meteorological, hydrological and public health data in Bangladesh and their implications2010

    • Author(s)
      Terao, T., F. Murata, M. N. Islam, A. Habib, M. S. H. Bhuiyan, P. Bhattacharya, N. Deka, D. Sahariah, A. K. Bhagabati, S. Dutta, Y. Wagatsuma, T. Hayashi
    • Organizer
      The Oxford-Nagoya envitonment seminar : The environmental history of Europe and Japan
    • Place of Presentation
      Nagoya, Japan
    • Year and Date
      20100900
  • [Presentation] Environmental Field during the Premonsoon Period over Bangladesh and the Northeastern part of Indian Subcontinent2010

    • Author(s)
      Kiguchi, M., Y. Yamane, F. Murata, T. Terao, T. Hayashi
    • Organizer
      7th Annual Meeting of AOGS
    • Place of Presentation
      Hyderabad, India
    • Year and Date
      20100700
  • [Presentation] Heavy Rainfall and Severe Local Storm in the Northeastern Indian Subcontinent2010

    • Author(s)
      Hayashi, T., Y. Yamane, M. Kiguchi, F. Murata, T. Terao, M. N. Islam, A. Dewan, F. Akter
    • Organizer
      7^<th> Annual Meeting of AOGS
    • Place of Presentation
      Hyderabad, India
    • Year and Date
      20100700
  • [Presentation] Rainfall Observation with Highly Temporal and Spatial Density in the Northeastern Region of Indian Subcontinent2010

    • Author(s)
      Hayashi, T., T. Terao, F. Murata, M. Kiguchi, Y. Yamane, A. K. Bhagabati, P. Bhattacharia, S. Singh, H. Syemlieh, L. Cajee, A. Habib, J. Matsumoto
    • Organizer
      7th Annual Meeting of AOGS
    • Place of Presentation
      Hyderabad, India
    • Year and Date
      20100700
  • [Presentation] A pre-monsoon onset over the Bengal Plain2010

    • Author(s)
      Murata, F., T. Hayashi, T. Terao, Y. Yamane, M. Kiguchi, A. Habib, H. J. Syiemlieh, S. Singh
    • Organizer
      Asia Oceania Geosciences Society(AOGS)
    • Place of Presentation
      Hyderabad, India
    • Year and Date
      20100700
  • [Presentation] バングラデシュのプレモンスーン期・モンスーン期における降水の特徴2010

    • Author(s)
      高橋宏児, 村田文絵
    • Organizer
      日本気象学会春季大会
    • Place of Presentation
      東京都
    • Year and Date
      20100400
  • [Presentation] Meteorological Disaster Environment in and around Bangladesh2010

    • Author(s)
      Hayashi, T
    • Organizer
      International Conference Recent Advance in Physics
    • Place of Presentation
      Dhaka, Bangladesh
    • Year and Date
      20100300
  • [Presentation] 降水同位体観測ノススメ2010

    • Author(s)
      一柳錦平
    • Organizer
      第135回生存圏シンポジウム,第5回国際研究集会「南アジアの気象環境と人間活動に関する研究集会」
    • Place of Presentation
      京都市
    • Year and Date
      20100100
  • [Presentation] ダッカにおける大気安定度の季節変化2009

    • Author(s)
      村田文絵
    • Organizer
      日本気象学会秋季大会
    • Place of Presentation
      福岡市
    • Year and Date
      20091100
  • [Presentation] Surface observation network for heavy rainfall around Cherrapunjee2009

    • Author(s)
      Murata, F
    • Organizer
      The International Association of Meteorology and Atmospheric Sciences
    • Place of Presentation
      Montreal, Canada
    • Year and Date
      20090700
  • [Presentation] Effects of Interannual Variations of SST over the Tropical Oceans on Summer Monsoon Trough and Tropical Cyclone Activity over the Western North Pacific2009

    • Author(s)
      Terao, T
    • Organizer
      The International Association of Meteorology and Atmospheric Sciences
    • Place of Presentation
      Montreal, Canada
    • Year and Date
      20090700
  • [Remarks]

    • URL

      http://rfweb.ed.kagawa-u.ac.jp/bengaldelta/

URL: 

Published: 2013-07-31  

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