• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Studies of Ionospheric Irregularities in the Polar Region by GPS Scintillation Observations

Research Project

Project/Area Number 23403010
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Space and upper atmospheric physics
Research InstitutionNagoya University

Principal Investigator

OTSUKA Yuichi  名古屋大学, 太陽地球環境研究所, 准教授 (40314025)

Co-Investigator(Kenkyū-buntansha) OGAWA Yasunobu  国立極地研究所, 研究教育系, 准教授 (00362210)
HOSOKAWA Keisuke  電気通信大学, 情報理工学(系)研究科, 准教授 (80361830)
Co-Investigator(Renkei-kenkyūsha) KUBOTA Minoru  独立行政法人情報通信研究機構, 電磁波計測研究センター宇宙環境計測グループ, 研究員 (90250670)
Project Period (FY) 2011-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥20,020,000 (Direct Cost: ¥15,400,000、Indirect Cost: ¥4,620,000)
Fiscal Year 2013: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥10,920,000 (Direct Cost: ¥8,400,000、Indirect Cost: ¥2,520,000)
KeywordsGPS / GNSS / シンチレーション / 電離圏 / 電離圏擾乱 / オーロラ / 北極 / ノルウェー / 国際情報交換 / 伝搬性電離圏擾乱 / 全電子数 / 北極域 / 国際研究者交流
Outline of Final Research Achievements

We have installed 3 GNSS receivers at EISCAT radar site in Tromsoe, Norway and developed a system to measure phase and amplitude of the received radio waves at dual frequencies. With this system, we have observed fluctuations of the radio waves (scintillation) and compared them with aurora observed with optical instrument. Using more than 800 GNSS receivers in Europe, we have calculated total electron content and revealed statistical features of traveling ionospheric disturbances.

Report

(4 results)
  • 2014 Final Research Report ( PDF )
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • Research Products

    (21 results)

All 2015 2014 2013 2012 2011 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (19 results) (of which Invited: 2 results)

  • [Journal Article] Observations of GPS scintillation during an isolated auroral substorm2014

    • Author(s)
      Hosokawa, K., Y. Otsuka, Y. Ogawa and T. Tsugawa
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 1 Issue: 1 Pages: 16-16

    • DOI

      10.1186/2197-4284-1-16

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] トロムソ/ロングイアビンにおけるオーロラ観測用並列イメージャーの大量データ処理と可視化2013

    • Author(s)
      小川泰信
    • Journal Title

      宇宙科学情報解析論文誌

      Volume: 未定

    • NAID

      110009890613

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] トロムソにおけるGNSS受信機を用いた電離圏シンチレーション観測2015

    • Author(s)
      上蔀 広大, 大塚 雄一, 小川 泰信, 細川 敬祐
    • Organizer
      日本地球惑星科学連合2015年大会
    • Place of Presentation
      千葉県幕張市、幕張メッセ
    • Year and Date
      2015-05-24 – 2015-05-28
    • Related Report
      2013 Annual Research Report
  • [Presentation] Ionospheric scintillation observations by a digital beacon receiver in Tromsø2014

    • Author(s)
      Ogawa, Y., Y. Otsuka, and Y. Hamaguchi
    • Organizer
      第5回極域科学シンポジウム
    • Place of Presentation
      東京都立川市、国立極地研究所
    • Year and Date
      2014-12-02 – 2014-12-05
    • Related Report
      2013 Annual Research Report
  • [Presentation] オーロラ発光とGPSシンチレーションの関連性2014

    • Author(s)
      三井俊平, 細川敬祐, 大塚雄一, 塩川和夫, 大山伸一郎, 小川泰信
    • Organizer
      第5回極域科学シンポジウム
    • Place of Presentation
      東京都立川市、国立極地研究所
    • Year and Date
      2014-12-02 – 2014-12-05
    • Related Report
      2013 Annual Research Report
  • [Presentation] オーロラ発光とGPSシンチレーションの関連性2014

    • Author(s)
      三井俊平, 細川敬祐, 大塚雄一, 塩川和夫, 大山伸一郎, 小川泰信
    • Organizer
      地球電磁気・地球惑星圏学会
    • Place of Presentation
      長野県松本市キッセイ文化ホール
    • Year and Date
      2014-10-31 – 2014-11-03
    • Related Report
      2013 Annual Research Report
  • [Presentation] 磁気嵐中に発生したサブストームに伴う GPS シンチレーション2012

    • Author(s)
      細川敬祐
    • Organizer
      第 3 回極域科学シンポジウム
    • Place of Presentation
      国立極地研
    • Related Report
      2012 Annual Research Report
  • [Presentation] 昼間側極域電離圏で見られた脈動オーロラ2012

    • Author(s)
      小川 泰信
    • Organizer
      地球電磁気・地球惑星圏学会 第132回講演会
    • Place of Presentation
      札幌コンベンションセンター
    • Related Report
      2012 Annual Research Report
  • [Presentation] トロムソにおけるGNSS 受信機を用いたシンチレーションの観測2012

    • Author(s)
      伊藤裕作
    • Organizer
      第3回極域科学シンポジウム
    • Place of Presentation
      国立極地研
    • Related Report
      2012 Annual Research Report
  • [Presentation] EISCATレーダーと欧州GPS受信機網を使った中規模伝搬性電離圏擾乱の観測2012

    • Author(s)
      5.大塚雄一
    • Organizer
      中間圏・熱圏・電離圏研究集会
    • Place of Presentation
      情報通信研究機構
    • Related Report
      2012 Annual Research Report
  • [Presentation] ノルウェー・トロムソにおけるGNSSシンチレーション観測2012

    • Author(s)
      13.大塚雄一
    • Organizer
      地球電磁気・地球惑星圏学会 第132回講演会
    • Place of Presentation
      札幌コンベンションセンター
    • Related Report
      2012 Annual Research Report
  • [Presentation] A Study of Medium-Scale Traveling Ionospheric Disturbances Observed with a GPS Network in Europe2012

    • Author(s)
      Yuichi Otsuka
    • Organizer
      39th COSPAR Scientific Assembly
    • Place of Presentation
      Mysore, India
    • Related Report
      2012 Annual Research Report
  • [Presentation] GPS Observations of Medium-Scale Traveling Ionospheric Disturbances over Europe2012

    • Author(s)
      Yuichi Otsuka
    • Organizer
      International Symposium on Equatorial Aeronomy (ISEA) 13
    • Place of Presentation
      Paracas, Peru
    • Related Report
      2011 Annual Research Report
    • Invited
  • [Presentation] オーロラ爆発に伴う電離圏イレギュラリティ: 光学・GPS 受信機・短波レーダー同時観測2011

    • Author(s)
      細川敬祐
    • Organizer
      地球電磁気・地球惑星圏学会
    • Place of Presentation
      神戸大学
    • Related Report
      2011 Annual Research Report
  • [Presentation] オーロラ爆発に伴う電離圏イレギュラリティ: 光学・GPS 受信機・短波レーダー同時観測2011

    • Author(s)
      細川敬祐
    • Organizer
      中間圏・熱圏・電離圏研究会
    • Place of Presentation
      九州大学
    • Related Report
      2011 Annual Research Report
  • [Presentation] 欧州のGPS受信機網を用いた全電子数変動の観測2011

    • Author(s)
      大塚 雄一
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      幕張メッセ
    • Related Report
      2011 Annual Research Report
  • [Presentation] 欧州のGPS受信機網を用いた電離圏擾乱の研究2011

    • Author(s)
      大塚雄一
    • Organizer
      中間圏・熱圏・電離圏研究会
    • Place of Presentation
      九州大学
    • Related Report
      2011 Annual Research Report
  • [Presentation] Study of the Ionospheric Variations Using Two-dimensional Maps of Total Electron Content Obtained from GPS Receiver Networks2011

    • Author(s)
      Yuichi Otsuka
    • Organizer
      ISROSES-II (International Symposium on Recent Observations and Simulations of the Sun-Earth System II)
    • Place of Presentation
      Borovets, Bulgaria
    • Related Report
      2011 Annual Research Report
    • Invited
  • [Presentation] GPS Observations of Medium-Scale Traveling Ionospheric Disturbances over Europe2011

    • Author(s)
      Yuichi Otsuka
    • Organizer
      American Geophysical Union (AGU) Fall Meeting 2011
    • Place of Presentation
      San Francisco, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] Current status and future plan of NIPR optical and radio observations in Tromso and Longyearbyen

    • Author(s)
      Y. Ogawa
    • Organizer
      NIPR symposium on conjugate aurora and SuperDARN - past, present and future
    • Place of Presentation
      極地研
    • Related Report
      2011 Annual Research Report
  • [Presentation] GPSを使った電離圏擾乱の研究紹介

    • Author(s)
      大塚雄一
    • Organizer
      高精度測位技術研究セミナー ~最新のGNSS技術とその応用事例~,
    • Place of Presentation
      名古屋大学
    • Related Report
      2011 Annual Research Report

URL: 

Published: 2011-04-06   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi