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Development of a new portable lightning location system based on theoretical propagation analysis of sferics

Research Project

Project/Area Number 21860038
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Measurement engineering
Research InstitutionKanazawa University

Principal Investigator

OZAKI Mitsunori  Kanazawa University, 電子情報学系, 助教 (70422649)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥2,639,000 (Direct Cost: ¥2,030,000、Indirect Cost: ¥609,000)
Fiscal Year 2010: ¥1,261,000 (Direct Cost: ¥970,000、Indirect Cost: ¥291,000)
Fiscal Year 2009: ¥1,378,000 (Direct Cost: ¥1,060,000、Indirect Cost: ¥318,000)
Keywords雷空電 / 落雷位置推定 / 電波工学 / 地球電磁気 / 計測工学 / 自然災害
Research Abstract

In order to develop a new portable lightning detection system, we have studied about the propagation characteristics of the VLF sferics. We have succeeded in the location accuracy improvement by mitigating the effects of the indicent angle dependence of ionospheric reflection coefficient. This study would be important and useful to protect us from lightning hazard.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Research Products

    (17 results)

All 2011 2010 2009 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (12 results) Remarks (1 results)

  • [Journal Article] 雷空電理論波形を用いた-地点観測による落雷位置推定法の誤差評価2011

    • Author(s)
      尾崎光紀, 八木谷聡, 宮崎和久, 長野勇
    • Journal Title

      電子情報通信学会論文誌B通信 vol.J94-B

      Pages: 577-588

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 雷空電理論波形を用いた-地点観測による落雷位置推定法の誤差評価2011

    • Author(s)
      尾崎光紀
    • Journal Title

      電子情報通信学会論文誌B通信

      Volume: Vol.J94-B9 Pages: 577-588

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 雷空電を用いた非線形最小二乗法による雷撃電流波形及び電荷量推定2010

    • Author(s)
      尾崎光紀, 八木谷聡, 小出拓也, 長野勇
    • Journal Title

      電子情報通信学会論文誌B通信 vol.J93-B

      Pages: 711-720

    • NAID

      110007592925

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 雷空電を用いた非線形最小二乗法による雷撃電流波形及び電荷量推定2010

    • Author(s)
      尾崎光紀
    • Journal Title

      電子情報通信学会論文誌B J93-B

      Pages: 711-720

    • NAID

      110007592925

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 雷空電の電離層反射特性を考慮した落雷位置推定2011

    • Author(s)
      尾崎光紀
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      東日本大震災のため発表資料のDVD配布により発表成立
    • Year and Date
      2011-03-16
    • Related Report
      2010 Final Research Report
  • [Presentation] 雷空電の電離層反射特性を考慮した落雷位置推定2011

    • Author(s)
      尾崎光紀
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      (東日本大震災のため、発表資料のDVD配布により発表成立)
    • Year and Date
      2011-03-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] VLF帯電波伝搬のブリュースター角を考慮した落雷位置推定2010

    • Author(s)
      尾崎光紀
    • Organizer
      第34回極域宙空圏シンポジウム
    • Place of Presentation
      国立極地研究所(東京都)
    • Year and Date
      2010-12-02
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] 放電速度を考慮した帰還雷撃電流モーメント推定法の検討2010

    • Author(s)
      尾崎光紀
    • Organizer
      第128回地球電磁気・地球惑星圏学会
    • Place of Presentation
      沖縄県市町村自治会館(沖縄県)
    • Year and Date
      2010-11-02
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] Extracting return stroke current moment based on sferic spectrum2010

    • Author(s)
      尾崎光紀
    • Organizer
      2010 Asia-Pacific Radio Science Conference
    • Place of Presentation
      Toyama International Conference Center(Toyama).
    • Year and Date
      2010-09-23
    • Related Report
      2010 Final Research Report
  • [Presentation] Extracting return stroke current moment based on sfeic spectrum2010

    • Author(s)
      Mitsunori Ozaki
    • Organizer
      2010 Asia-Pacifc Radio Science Conference
    • Place of Presentation
      Toyama International Conference Center(Tbyama)
    • Year and Date
      2010-09-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] 雷空電スペクトル情報を用いた帰還雷撃電流推定2010

    • Author(s)
      尾崎光紀
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2010-03-18
    • Related Report
      2010 Final Research Report
  • [Presentation] 雷空電スペクトル情報を用いた帰還雷撃電流推定2010

    • Author(s)
      尾崎光紀
    • Organizer
      電子情報通信学会2010年総合大会
    • Place of Presentation
      東北大学 (宮城県)
    • Year and Date
      2010-03-18
    • Related Report
      2009 Annual Research Report
  • [Presentation] 雷空電起源のハーモニックスペクトル構造を持った極域自然VLF/LF波動2009

    • Author(s)
      尾崎光紀
    • Organizer
      第33回極域宙空圏シンポジウム
    • Place of Presentation
      国立極地研究所(東京都)
    • Year and Date
      2009-11-12
    • Related Report
      2010 Final Research Report
  • [Presentation] 雷空電起源のハーモニックスペクトル構造を持った極域自然VLF/LF波動2009

    • Author(s)
      尾崎光紀
    • Organizer
      第33回極域宙空圏シンポジウム
    • Place of Presentation
      国立極地研究所 (東京都)
    • Year and Date
      2009-11-12
    • Related Report
      2009 Annual Research Report
  • [Presentation] ハーモニック・スペクトル構造を持った極域自然VLF/LF波動の解析2009

    • Author(s)
      尾崎光紀
    • Organizer
      第126回地球電磁気・地球惑星圏学会
    • Place of Presentation
      金沢大学(石川県)
    • Year and Date
      2009-09-28
    • Related Report
      2010 Final Research Report
  • [Presentation] ハーモニック・スペクトル構造を持った極域自然VLF/LF波動の解析2009

    • Author(s)
      尾崎光紀
    • Organizer
      第126回地球電磁気・地球惑星圏学会
    • Place of Presentation
      金沢大学 (石川県)
    • Year and Date
      2009-09-28
    • Related Report
      2009 Annual Research Report
  • [Remarks] ホームページ等

    • URL

      http://reg.is.t.kanazawa-u.ac.jp/~ozaki

    • Related Report
      2010 Final Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

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