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2014 Fiscal Year Annual Research Report

中間圏・下部熱圏における大気波動のレーダーネットワーク観測

Research Project

Project/Area Number 22253006
Research InstitutionKyoto University

Principal Investigator

津田 敏隆  京都大学, 生存圏研究所, 教授 (30115886)

Co-Investigator(Kenkyū-buntansha) 新堀 淳樹  京都大学, 生存圏研究所, 研究員 (30555678)
Project Period (FY) 2010-04-01 – 2016-03-31
Keywords中間圏・下部熱圏領域 / 赤道大気 / 大気波動 / 大気重力波 / 大気潮汐 / 長期変動 / 流星レーダー / 中波帯(MF)レーダー
Outline of Annual Research Achievements

地球大気の高度60-150 kmに位置する中間圏・下部熱圏領域(MLT: Mesosphere and Lower-Thermosphere)での大気力学過程について、特に大気波動の長短期変動特性を、アジア低緯度域で運用されている流星レーダーと中波帯(MF)レーダーの観測により解明する。
インドネシア政府機関と共同で1992年に流星レーダーをジャカルタ近郊に、また1995年にMFレーダーを西カリマンタンに設置した。2001年に西スマトラのトコタバンに建設された赤道大気レーダー(EAR)の観測所内に流星レーダーを2002年に設置し、2004年にジャワ島南西岸にMFレーダーを追加した。本基盤研究で2011年6月に西パプアのビアク島に流星レーダーを新設した。これで赤道に沿って東西約4000 kmに広がるレーダー観測網を構築できた。
一方、南インドのMFレーダーや豪州と米国が太平洋(クリスマス島、カウアイ島、キリバス)で運用しているMFレーダー等のデータを相互利用する解析システムを開発した。 レーダー・衛星データの統合解析によりMLT領域における平均風の長期トレンドおよび半年・1年・準2年・季節内振動を調べ、同時に各種の大気波動(赤道ケルビン波、大気潮汐、大気重力波等)の特性を研究した。
本年度は大気波動にともなう運動量フラックス(東西、南北成分:u’w’、v’w’)に着目し、近年提案された流星レーダーによる新測定法の検証を行った。同じ仕様の流星レーダーがインドネシア東西端のコトタバンとビアクにある利点を活かし、u’w’とv’w’の高度・季節変化を両地点で比較した。データ量が十分な期間では結果が整合的であり、新測定法の有効性を示せた。さらに、u’w’とv’w’はそれぞれ半年と1年周期で変動し、背景風の季節変化に関係すると示唆された。研究成果を2件の論文として国際誌に公表した。

Research Progress Status

27年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

27年度が最終年度であるため、記入しない。

  • Research Products

    (74 results)

All 2016 2015 2014 Other

All Int'l Joint Research (4 results) Journal Article (5 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 5 results,  Open Access: 5 results) Presentation (63 results) (of which Int'l Joint Research: 51 results,  Invited: 12 results) Book (1 results) Funded Workshop (1 results)

  • [Int'l Joint Research] インドネシア航空宇宙庁(LAPAN)(インドネシア)

    • Country Name
      INDONESIA
    • Counterpart Institution
      インドネシア航空宇宙庁(LAPAN)
  • [Int'l Joint Research] National Atmospheric Research Laboratory/Space Physics Laboratory/SRM university(インド)

    • Country Name
      INDIA
    • Counterpart Institution
      National Atmospheric Research Laboratory/Space Physics Laboratory/SRM university
  • [Int'l Joint Research] 中国電波伝搬研究所(CRIRP)(中国)

    • Country Name
      CHINA
    • Counterpart Institution
      中国電波伝搬研究所(CRIRP)
  • [Int'l Joint Research] コロラド大学/Gats(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      コロラド大学/Gats
  • [Journal Article] Global distribution of vertical wavenumber spectra in the lower stratosphere observed using high-vertical-resolution temperature profiles from COSMIC GPS radio occultation2016

    • Author(s)
      Noersomadi and T. Tsuda
    • Journal Title

      Ann. Geophys.

      Volume: 34 Pages: 203-213

    • DOI

      10.5194/angeo-34-203-2016

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evaluation of momentum flux with radar2016

    • Author(s)
      Riggin D.M., T.Tsuda, A.Shinbori
    • Journal Title

      Journal of Atmospheric and Solar-Terrestrial Physics

      Volume: - Pages: -

    • DOI

      10.1016/j.jastp.2016.01.013

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Measurement of momentum flux using two meteor radars in Indonesia2016

    • Author(s)
      Matsumoto, N., A. Shinbori, D. M. Riggin, and T. Tsuda
    • Journal Title

      Ann. Geophys

      Volume: 34 Pages: 369-377

    • DOI

      10.5194/angeo-34-369-2016

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect of recent minor volcanic eruptions on temperatures in the upper troposphere and lower stratosphere2015

    • Author(s)
      Mehta, S. K., M. Fujiwara, T. Tsuda, and J.-P. Vernier
    • Journal Title

      Journal of Atmospheric and Solar-Terrestrial Physics

      Volume: 129 Pages: 99-110

    • DOI

      1016/j.jastp.2015.04.009

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Intercomparison of various SA techniques on wind estimation using multi-receiver phased array radar2014

    • Author(s)
      Shridhar Kumar, V.K. Anandan, V.N. Sureshbabu, T. Narayana Rao, M. Purnachandra Rao, T. Tsuda
    • Journal Title

      Journal of Atmospheric and Solar-Terrestrial Physics

      Volume: 118 Pages: 25-34

    • DOI

      10.1016/j.jastp.2014.05.004

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Gravity waves in the stratosphere with COSMIC GPS-RO data2016

    • Author(s)
      Tsuda, T. and Noersomadi
    • Organizer
      1st GEOlab–RISH joint workshop on OBSERVATIONS AND MODELS FOR METEOROLOGY The 313th Symposium on Sustainable Humanosphere
    • Place of Presentation
      Politecnico di Milano (Leonardo Campus), Milan, Italy
    • Year and Date
      2016-02-22 – 2016-02-24
    • Int'l Joint Research
  • [Presentation] Characteristics of tropical convection in Indonesia from a coordinated campaign with X-band radar, GNSS-PWV, and radiosonde observations2016

    • Author(s)
      M. Oigawa, and T. Tsuda
    • Organizer
      1st GEOlab–RISH joint workshop on OBSERVATIONS AND MODELS FOR METEOROLOGY The 313th Symposium on Sustainable Humanosphere
    • Place of Presentation
      Politecnico di Milano (Leonardo Campus), Milan, Italy
    • Year and Date
      2016-02-22 – 2016-02-24
    • Int'l Joint Research
  • [Presentation] 中間圏・下部熱圏における流星レーダーを用いた運動量フラックスの測定 Measurement of momentum flux by using meteor wind radars in mesosphere and lower thermosphere2015

    • Author(s)
      松本直樹、新堀淳樹、津田敏隆
    • Organizer
      地球電磁気・地球惑星圏学会  第138回総会及び講演会
    • Place of Presentation
      東京大学小柴ホール,東京都
    • Year and Date
      2015-10-31 – 2015-11-03
  • [Presentation] EMU-RASSによるUTLSの気温変動の詳細観測に関する提案2015

    • Author(s)
      田畑啓、津田敏隆
    • Organizer
      地球電磁気・地球惑星圏学会  第138回総会及び講演会
    • Place of Presentation
      東京大学小柴ホール,東京都
    • Year and Date
      2015-10-31 – 2015-11-03
  • [Presentation] Characteristics of atmospheric gravity waves in the middle atmosphere observed with radars and GPS radio occultation2015

    • Author(s)
      Tsuda, T
    • Organizer
      Asian Conference on Meteorology
    • Place of Presentation
      the Clock Tower Centennial Hall in Kyoto University,Kyoto
    • Year and Date
      2015-10-26 – 2015-10-27
    • Int'l Joint Research / Invited
  • [Presentation] Equatorial MU Radar (EMU) Equatorial fountain in the middle and upper atmosphere over Indonesia2015

    • Author(s)
      Tsuda, T
    • Organizer
      The 5th International Symposium for Sustainable Humanosphere(ISSH) A Forum of Humanosphere Science School(HSS) 296th RISH Symposium
    • Place of Presentation
      LIPI, Jakarta, Indonesia
    • Year and Date
      2015-09-29 – 2015-09-30
    • Int'l Joint Research / Invited
  • [Presentation] Study of Coupling Processes in the Solar-Terrestrial System2015

    • Author(s)
      Tsuda, T.
    • Organizer
      2015 URSI-JRSM(Japan Radio Science Meeting)
    • Place of Presentation
      O-okayama Campus, Tokyo Institute of Technology,Tokyo
    • Year and Date
      2015-09-03 – 2015-09-04
    • Int'l Joint Research / Invited
  • [Presentation] A Feasibility Study on Measurement of Temperature Profiles Using the EMU Radar with RASS2015

    • Author(s)
      Tsuda, T.
    • Organizer
      AOGS2015
    • Place of Presentation
      Suntec Singapore Convention & Exhibition Center, Singapore
    • Year and Date
      2015-08-02 – 2015-08-07
    • Int'l Joint Research / Invited
  • [Presentation] Equatorial Fountain in the Middle and Upper Atmosphere2015

    • Author(s)
      Tsuda, T., and M. Yamamoto
    • Organizer
      AOGS2015
    • Place of Presentation
      Suntec Singapore Convention & Exhibition Center, Singapore
    • Year and Date
      2015-08-02 – 2015-08-07
    • Int'l Joint Research / Invited
  • [Presentation] Long-Term Variation in the Upper Atmosphere as Seen in the Geomagnetic Solar Quiet Daily Variation2015

    • Author(s)
      Atsuki SHINBORI, Yukinobu KOYAMA, Masahito NOSE, Tomoaki HORI, Akiyo YATAGAI
    • Organizer
      AOGS2015
    • Place of Presentation
      Suntec Singapore Convention & Exhibition Center, Singapore
    • Year and Date
      2015-08-02 – 2015-08-07
    • Int'l Joint Research / Invited
  • [Presentation] Numerical Experiment on Mesoscale Convections Observed Over Bandung Basin in West Java2015

    • Author(s)
      OIGAWA, M., T. MATSUDA, T. TSUDA, K. SATO, A. BUDIYONO, Halimurrahman , Noersomadi , Effendy ACHMAD, Timbul
    • Organizer
      AOGS2015
    • Place of Presentation
      Suntec Singapore Convention & Exhibition Center, Singapore
    • Year and Date
      2015-08-02 – 2015-08-07
    • Int'l Joint Research
  • [Presentation] Equatorial MLT Dynamics Using Long-Term Radar Observation2015

    • Author(s)
      Matsumoto, N., A. Shinbori and T. Tsuda
    • Organizer
      AOGS2015
    • Place of Presentation
      Suntec Singapore Convention & Exhibition Center, Singapore
    • Year and Date
      2015-08-02 – 2015-08-07
    • Int'l Joint Research
  • [Presentation] Long-term variation in the upper atmosphere as seen in the geomagnetic solar quiet daily variation2015

    • Author(s)
      A. Shinbori, Y. Koyama, M. Nose, H. Tomoaki, Y. Otsuka, A. Yatagai
    • Organizer
      IUGG2015
    • Place of Presentation
      Prague, Czech Republic
    • Year and Date
      2015-06-22 – 2015-07-02
    • Int'l Joint Research / Invited
  • [Presentation] Application of GPS RO for studies of atmospheric waves2015

    • Author(s)
      津田敏隆
    • Organizer
      第287回生存圏シンポジウム 電波を用いた観測が切り拓く地球および惑星大気科学
    • Place of Presentation
      奈良女子大学,奈良市
    • Year and Date
      2015-06-01 – 2015-06-01
  • [Presentation] 太陽地球系結合過程(Coupling processes in the Solar-Terrestrial System)2015

    • Author(s)
      Tsuda, T.
    • Organizer
      日本地球惑星科学連合2015年大会
    • Place of Presentation
      幕張メッセ,千葉市
    • Year and Date
      2015-05-24 – 2015-05-28
    • Int'l Joint Research / Invited
  • [Presentation] 赤道ファウンテン(Equatorial Fountain in the Middle and Upper Atmosphere )2015

    • Author(s)
      Tsuda, T., M. Yamamoto and H. Hashiguchi
    • Organizer
      日本地球惑星科学連合2015年大会
    • Place of Presentation
      幕張メッセ,千葉市
    • Year and Date
      2015-05-24 – 2015-05-28
    • Int'l Joint Research / Invited
  • [Presentation] 地磁気静穏日変化振幅の長期変動の特徴について(Characteristics of long-term variation of the geomagnetic solar quiet daily variation)2015

    • Author(s)
      Sshinbori, A., Y. Koyama, M. Nose and et al.
    • Organizer
      日本地球惑星科学連合2015年大会
    • Place of Presentation
      幕張メッセ,千葉市
    • Year and Date
      2015-05-24 – 2015-05-28
    • Int'l Joint Research
  • [Presentation] IUGONETメタデータデータベース、及び解析ソフトを用いた超高層大気の長期変動研究(Long-term variation of upper atmosphere using the IUGONET metadata database and data analysis software (UDAS) )2015

    • Author(s)
      Sshinbori, A., M. Yagi, Y. Tanaka and et al.
    • Organizer
      日本地球惑星科学連合2015年大会
    • Place of Presentation
      幕張メッセ,千葉市
    • Year and Date
      2015-05-24 – 2015-05-28
    • Int'l Joint Research
  • [Presentation] 流星レーダーによる運動量フラックス測定およびEMUによるビームペア法の期待(Measurement the momentum flux by using meteor radar and expecting beampair method by EMU)2015

    • Author(s)
      Matsumoto, N., A. Sshinbori and T. Tsuda
    • Organizer
      日本地球惑星科学連合2015年大会
    • Place of Presentation
      幕張メッセ,千葉市
    • Year and Date
      2015-05-24 – 2015-05-28
    • Int'l Joint Research
  • [Presentation] レーダー長期観測による赤道域の中間圏・下部熱圏における大気力学過程の研究(Equatorial MLT dynamics using long-term radar observation)2015

    • Author(s)
      Matsumoto, N., A. Sshinbori and T. Tsuda
    • Organizer
      日本地球惑星科学連合2015年大会
    • Place of Presentation
      幕張メッセ,千葉市
    • Year and Date
      2015-05-24 – 2015-05-28
    • Int'l Joint Research
  • [Presentation] 赤道MUレーダー・RASSによる温度プロファイル測定に関する基礎研究(Measurement of Temperature Profiles Using Equatorial Middle and Upper Atmosphere (EMU) Radar with Radio Acoust)2015

    • Author(s)
      Tabata, H. and T. Tsuda
    • Organizer
      日本地球惑星科学連合2015年大会
    • Place of Presentation
      幕張メッセ,千葉市
    • Year and Date
      2015-05-24 – 2015-05-28
    • Int'l Joint Research
  • [Presentation] ジャワ島西部バンドン盆地で観測されたメソスケール対流についての数値実験2015

    • Author(s)
      大井川正憲、津田敏隆
    • Organizer
      気象学会2015年度春季大会
    • Place of Presentation
      つくば国際会議場,つくば市
    • Year and Date
      2015-05-21 – 2015-05-23
  • [Presentation] レーダー長期観測による赤道域の中間圏・下部熱圏における大気力学過程2015

    • Author(s)
      松本直樹、津田敏隆
    • Organizer
      気象学会2015年度春季大会
    • Place of Presentation
      つくば国際会議場,つくば市
    • Year and Date
      2015-05-21 – 2015-05-23
  • [Presentation] MUレーダー30年の成果の概要2015

    • Author(s)
      津田敏隆
    • Organizer
      第284回生存圏シンポジウム MUレーダーIEEEマイルストーン受賞記念講演会
    • Place of Presentation
      京都大学稲盛ホール、京都市
    • Year and Date
      2015-05-13 – 2015-05-13
  • [Presentation] Characteristics of tropical convection from a coordinated campaign with X-band radar, GPS-PWV and radiosondes in Indonesia2015

    • Author(s)
      Oigawa M., Matsuda T., Noersomadi, Hadi W., Tsuda T.
    • Organizer
      Workshop of Atmosphere/ionosphere variations over west part of Indonesia using X-Band radar, GPS network and radiosondes
    • Place of Presentation
      LAPAN, Bandung, Indonesia
    • Year and Date
      2015-03-30 – 2015-03-30
    • Int'l Joint Research
  • [Presentation] Overview on application of GPS RO data for the studies of atmospheric waves2015

    • Author(s)
      T. Tsuda
    • Organizer
      GPSRO Workshop
    • Place of Presentation
      SRM university, Channai, India
    • Year and Date
      2015-03-16 – 2015-03-19
    • Int'l Joint Research / Invited
  • [Presentation] Vertical wave number spectra of stratospheric gravity waves from COSMIC GPS RO temperature data2015

    • Author(s)
      T. Tsuda and Noersomadi
    • Organizer
      GPSRO Workshop
    • Place of Presentation
      SRM university, Channai, India
    • Year and Date
      2015-03-16 – 2015-03-19
    • Int'l Joint Research
  • [Presentation] Characteristics of tropical convection from a coordinated campaign with X-band radar, GPS-PWV and radiosondes in Indonesia2015

    • Author(s)
      Oigawa M., Matsuda T., Noersomadi, Hadi W., Tsuda T.
    • Organizer
      GPSRO Workshop
    • Place of Presentation
      SRM university, Channai, India
    • Year and Date
      2015-03-16 – 2015-03-19
    • Int'l Joint Research
  • [Presentation] A Study on a Low Earth Orbit (LEO) Satellite Mission Using Radio Propagation Characteristics2015

    • Author(s)
      Takeda Y. and T. Tsuda
    • Organizer
      GPSRO Workshop
    • Place of Presentation
      SRM university, Channai, India
    • Year and Date
      2015-03-16 – 2015-03-19
    • Int'l Joint Research
  • [Presentation] IUGONETデータ解析システムを用いた太陽地球結合系変動研究2015

    • Author(s)
      新堀淳樹、小山幸伸、能勢正仁、田中良昌、堀智昭、大塚雄一、谷田貝亜紀代、IUGONETメンバー
    • Organizer
      平成26年度名古屋大学太陽地球環境研究所研究集会 および、第263回生存圏シンポジウム 「太陽地球環境データ解析に基づく超高層大気の空間・時間変動の解明」
    • Place of Presentation
      京都大学理学研究科セミナーハウス,京都市
    • Year and Date
      2015-02-19 – 2015-02-20
  • [Presentation] 大気中の波動・乱流特性の精密計測に関する日・米・インド国際共同研究2015

    • Author(s)
      津田敏隆,Lakshmi Kantha, M.V.Ratnam,橋口 浩之
    • Organizer
      第275回生存圏シンポジウム「生存圏ミッションシンポジウム」
    • Place of Presentation
      京都大学宇治キャンパスきはだホール,宇治市
    • Year and Date
      2015-02-16 – 2015-02-17
  • [Presentation] Equatorial Fountain in the Middle and Upper Atmosphere2014

    • Author(s)
      Tsuda, T.
    • Organizer
      The 4th International Symposium for Sustainable Humanosphere(ISSH)、a forum of the Humanosphere Science School(HSS) 2014,Humanosphere Symposium No.266
    • Place of Presentation
      LAPAN, Bandung, Indonesia
    • Year and Date
      2014-12-22 – 2014-12-23
    • Int'l Joint Research
  • [Presentation] Characteristics of long-term variation in the amlitude of the geomagnetic solar quiet (Sq) daily variation using the Inter-university Upper atmosphere Gobal Observation NETwork (IUGONET) data analysis system2014

    • Author(s)
      Atsuki Shinbori,Yukinobu Koyama,Masahito Nose,Tomoaki Hori,Yuichi Otsuka,Akiyo Yatagai
    • Organizer
      AGU Fall Meeting 2014
    • Place of Presentation
      SanFransisco, USA
    • Year and Date
      2014-12-15 – 2014-12-19
    • Int'l Joint Research
  • [Presentation] An overview of the IUGONET project2014

    • Author(s)
      Atsuki Shinbori
    • Organizer
      A one day workshop on ‘Inter-university Upper atmosphere Global Observation NETwork (IUGONET)’
    • Place of Presentation
      National Atmospheric Research Laboratory (NARL), Gadanki Department of Space: Government of India, India
    • Year and Date
      2014-11-15 – 2014-11-15
    • Int'l Joint Research
  • [Presentation] Equatorial Fountain in the Middle and Upper Atmosphere2014

    • Author(s)
      Toshitaka Tsuda
    • Organizer
      A one day workshop on ‘Inter-university Upper atmosphere Global Observation NETwork (IUGONET)’
    • Place of Presentation
      National Atmospheric Research Laboratory (NARL), Gadanki Department of Space: Government of India, India
    • Year and Date
      2014-11-15 – 2014-11-15
    • Int'l Joint Research
  • [Presentation] Long term variations of upper atmosphere and ionosphere2014

    • Author(s)
      Atsuki Shinbori, Yukinobu Koyama, Masahito Nose, Tomoaki Hori, Yuichi Otsuka, Akiyo Yatagai
    • Organizer
      A one day workshop on ‘Inter-university Upper atmosphere Global Observation NETwork (IUGONET)’
    • Place of Presentation
      National Atmospheric Research Laboratory (NARL), Gadanki Department of Space: Government of India, India
    • Year and Date
      2014-11-15 – 2014-11-15
    • Int'l Joint Research
  • [Presentation] Long term variations of MU radar and EAR radar observations2014

    • Author(s)
      G. Kishore Kumar, Toshitaka Tsuda
    • Organizer
      A one day workshop on ‘Inter-university Upper atmosphere Global Observation NETwork (IUGONET)’
    • Place of Presentation
      National Atmospheric Research Laboratory (NARL), Gadanki Department of Space: Government of India, India
    • Year and Date
      2014-11-15 – 2014-11-15
    • Int'l Joint Research
  • [Presentation] IUGONET metadata database system: Creation and Usage2014

    • Author(s)
      G. Kishore Kumar
    • Organizer
      A one day workshop on ‘Inter-university Upper atmosphere Global Observation NETwork (IUGONET)’
    • Place of Presentation
      National Atmospheric Research Laboratory (NARL), Gadanki Department of Space: Government of India, India
    • Year and Date
      2014-11-15 – 2014-11-15
    • Int'l Joint Research
  • [Presentation] Mini-training of upper atmospheric data analysis using UDAS2014

    • Author(s)
      Atsuki Shinbori
    • Organizer
      A one day workshop on ‘Inter-university Upper atmosphere Global Observation NETwork (IUGONET)’
    • Place of Presentation
      National Atmospheric Research Laboratory (NARL), Gadanki Department of Space: Government of India, India
    • Year and Date
      2014-11-15 – 2014-11-15
    • Int'l Joint Research
  • [Presentation] An overview of the IUGONET project and meta database system2014

    • Author(s)
      Atsuki Shinbori, G. Kishore Kumar
    • Organizer
      A meet on ‘Inter-university Upper atmosphere Global Observation NETwork (IUGONET)’
    • Place of Presentation
      Space Physics Laboratory, Vikram Sarabhai Space Centre Thiruvananthapuram, India
    • Year and Date
      2014-11-13 – 2014-11-14
    • Int'l Joint Research
  • [Presentation] Equatorial Fountain in the Middle and Upper Atmosphere2014

    • Author(s)
      Toshitaka Tsuda
    • Organizer
      A meet on ‘Inter-university Upper atmosphere Global Observation NETwork (IUGONET)’
    • Place of Presentation
      Space Physics Laboratory, Vikram Sarabhai Space Centre Thiruvananthapuram, India
    • Year and Date
      2014-11-13 – 2014-11-14
    • Int'l Joint Research
  • [Presentation] Long term variations of upper atmosphere and ionosphere2014

    • Author(s)
      Atsuki Shinbori, Yukinobu Koyama, Masahito Nose, Tomoaki Hori, Yuichi Otsuka, Akiyo Yatagai
    • Organizer
      A meet on ‘Inter-university Upper atmosphere Global Observation NETwork (IUGONET)’
    • Place of Presentation
      Space Physics Laboratory, Vikram Sarabhai Space Centre Thiruvananthapuram, India
    • Year and Date
      2014-11-13 – 2014-11-14
    • Int'l Joint Research
  • [Presentation] Long term variations of MU radar and EAR radar observations2014

    • Author(s)
      G. Kishore Kumar, Toshitaka Tsuda
    • Organizer
      A meet on ‘Inter-university Upper atmosphere Global Observation NETwork (IUGONET)’
    • Place of Presentation
      Space Physics Laboratory, Vikram Sarabhai Space Centre Thiruvananthapuram, India
    • Year and Date
      2014-11-13 – 2014-11-14
    • Int'l Joint Research
  • [Presentation] 全球地磁気データを用いた磁気嵐時のグローバルな電離圏電流分布2014

    • Author(s)
      新堀 淳樹,堀 智昭,田中 良昌,小山 幸伸,菊池 崇,長妻 努
    • Organizer
      第136回 SGEPSS総会および講演会
    • Place of Presentation
      キッセイ文化ホール,松本市
    • Year and Date
      2014-10-31 – 2014-11-03
  • [Presentation] 地磁気静穏日変化振幅の長期変動特性2014

    • Author(s)
      新堀 淳樹,小山 幸伸,能勢 正仁,堀 智昭,谷田貝 亜紀代,大塚 雄一
    • Organizer
      第136回 SGEPSS総会および講演会
    • Place of Presentation
      キッセイ文化ホール,松本市
    • Year and Date
      2014-10-31 – 2014-11-03
  • [Presentation] IUGONET データ解析システムを用いた地磁気静穏日変化振幅の長期変動に関する研究2014

    • Author(s)
      新堀淳樹, 小山幸伸, 能勢正仁, 堀智昭, 大塚雄一, 谷田貝亜紀代, IUGONETプロジェクトチーム
    • Organizer
      平成26年度「MTI 研究集会」+「ISS-IMAP 研究集会」合同ワークショップ
    • Place of Presentation
      情報通信研究機構,東京都
    • Year and Date
      2014-09-22 – 2014-09-24
  • [Presentation] IUGONETデータ解析システムを用いた太陽地球結合系の長期変動研究2014

    • Author(s)
      新堀淳樹, 八木学, 田中良昌, 谷田貝亜紀代, 梅村宣生, 上野悟, 小山幸伸, 阿部修司, IUGONET プロジェクトチーム
    • Organizer
      第260回生存圏シンポジウム 第8回MUレーダー・赤道大気レーダーシンポジウム
    • Place of Presentation
      京都大学生存圏研究所,宇治市
    • Year and Date
      2014-09-16 – 2014-09-17
  • [Presentation] Analysis of meso-scale convection in tropical regions2014

    • Author(s)
      Takafumi Matsuda, Toshitaka Tsuda, Noersomadi, Soni Aulia Rahayu, Ginaldi Ari Nugroho
    • Organizer
      AOGS 11th Annual Meeting
    • Place of Presentation
      Royton Sapporo Hotel, Sapporo,Japan
    • Year and Date
      2014-07-28 – 2014-08-01
    • Int'l Joint Research
  • [Presentation] MQBE and amplitude modulation of SAO in the MLT2014

    • Author(s)
      Naoki Matsumoto, Atsuki Shinbori, Toshitaka Tsuda
    • Organizer
      AOGS 11th Annual Meeting
    • Place of Presentation
      Royton Sapporo Hotel, Sapporo,Japan
    • Year and Date
      2014-07-28 – 2014-08-01
    • Int'l Joint Research
  • [Presentation] Data assimilation experiment of water vapor data derived from a hyper-dense GNSS network using a two-way nested LETKF system2014

    • Author(s)
      Masanori Oigawa, Toshitaka Tsuda, Eugenio Realini, Yuya Iwaki, Hiromu Seko, Yoshinori Shoji, Kazutoshi Sato
    • Organizer
      AOGS 11th Annual Meeting
    • Place of Presentation
      Royton Sapporo Hotel, Sapporo,Japan
    • Year and Date
      2014-07-28 – 2014-08-01
    • Int'l Joint Research
  • [Presentation] Spatial structure of the tropical tropopause height2014

    • Author(s)
      Sanjay Kumar Mehta, Toshitaka Tsuda, Masatomo Fujiwara
    • Organizer
      AOGS 11th Annual Meeting
    • Place of Presentation
      Royton Sapporo Hotel, Sapporo,Japan
    • Year and Date
      2014-07-28 – 2014-08-01
    • Int'l Joint Research
  • [Presentation] Long-term variation in the upper atmosphere as seen in the geomagnetic solar quiet (Sq) daily variation2014

    • Author(s)
      Atsuki Shinbori, Yukinobu Koyama, Masahito Nose, Tomoaki Hori, Yuichi Otsuka, Akiyo Yatagai
    • Organizer
      AOGS 11th Annual Meeting
    • Place of Presentation
      Royton Sapporo Hotel, Sapporo,Japan
    • Year and Date
      2014-07-28 – 2014-08-01
    • Int'l Joint Research
  • [Presentation] Global Distributions of Storm-time Ionospheric Currents and Electric Fields as Seen in Geomagnetic Field Variations2014

    • Author(s)
      Atsuki Shinbori, Tomoaki Hori Yoshimasa Tanaka, Yukinobu Koyama, Takashi Kikuchi, Tsutomu Nagatsuma
    • Organizer
      AOGS 11th Annual Meeting
    • Place of Presentation
      Royton Sapporo Hotel, Sapporo,Japan
    • Year and Date
      2014-07-28 – 2014-08-01
    • Int'l Joint Research
  • [Presentation] 地磁気静穏日変化に見られる超高層大気の長期変動2014

    • Author(s)
      新堀淳樹, 小山幸伸, 能勢正仁, 堀智昭, 大塚雄一, 谷田貝亜紀代
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜、横浜市
    • Year and Date
      2014-04-28 – 2015-05-02
    • Int'l Joint Research
  • [Presentation] Overview of CAWSES II2014

    • Author(s)
      津田敏隆
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜、横浜市
    • Year and Date
      2014-04-28 – 2014-05-02
    • Int'l Joint Research / Invited
  • [Presentation] 太陽地球系結合過程の研究基盤形成2014

    • Author(s)
      津田敏隆
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜、横浜市
    • Year and Date
      2014-04-28 – 2014-05-02
    • Int'l Joint Research / Invited
  • [Presentation] A Brief History of Collaborative Study on Equatorial MLT Dynamics using Meteor and MF Radars in Indonesia2014

    • Author(s)
      Tsuda T., T. Djanaluddin, C.Yatini, A. Bubiyono R. Vincent, I Reid
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜、横浜市
    • Year and Date
      2014-04-28 – 2014-05-02
    • Int'l Joint Research
  • [Presentation] 磁気嵐時の地磁気変動に見られる電離圏電流分布について2014

    • Author(s)
      新堀淳樹, 堀智昭, 田中良昌, 小山幸伸, 菊池崇, 長妻努
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜、横浜市
    • Year and Date
      2014-04-28 – 2014-05-02
    • Int'l Joint Research
  • [Presentation] IUGONETデータ解析システムの太陽地球結合研究への貢献2014

    • Author(s)
      新堀淳樹、八木学、田中良昌、佐藤由佳、谷田貝亜紀代、梅村宜生、上野悟、小山幸伸、 阿部修司
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜、横浜市
    • Year and Date
      2014-04-28 – 2014-05-02
    • Int'l Joint Research
  • [Presentation] Meteor Wind Radar Application for the study the dynamics of the neutral winds above at Kototabang and Biak station2014

    • Author(s)
      Achmad Effendy、津田 敏隆、新堀 淳樹
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜、横浜市
    • Year and Date
      2014-04-28 – 2014-05-02
    • Int'l Joint Research
  • [Presentation] 中間圏および下部熱圏における準二年周期振動と半年周期振動の振幅変調について2014

    • Author(s)
      松本直樹、新堀淳樹、津田敏隆
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜、横浜市
    • Year and Date
      2014-04-28 – 2014-05-02
    • Int'l Joint Research
  • [Presentation] GPS気象学による熱帯域におけるメソγスケール対流現象の研究2014

    • Author(s)
      松田貴文、津田敏隆
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜、横浜市
    • Year and Date
      2014-04-28 – 2014-05-02
    • Int'l Joint Research
  • [Presentation] 衛星電波の大気伝搬特性を利用 した小型低軌道衛星ミッション に関する研究2014

    • Author(s)
      竹田悠二、津田敏隆
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜、横浜市
    • Year and Date
      2014-04-28 – 2014-05-02
    • Int'l Joint Research
  • [Book] Selected Publications from the SCOSTEP/CAWSES Ⅱ Project2015

    • Author(s)
      N.Gopalswamy, T.Nakamura, K.Shiokawa,T.Tsuda and M.Yamamoto
    • Total Pages
      517
    • Publisher
      SCOSTEP
  • [Funded Workshop] Mini-training of the IUGONET data analysis at LAPAN2015

    • Place of Presentation
      インドネシア航空宇宙庁(LAPAN)、インドネシア
    • Year and Date
      2015-10-22 – 2015-10-23

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Published: 2017-01-06   Modified: 2022-01-28  

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