| Project/Area Number |
25302007
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 海外学術 |
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| Research Field |
Space and upper atmospheric physics
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| Research Institution | Kyoto University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
齊藤 昭則 京都大学, 理学(系)研究科(研究院), 准教授 (10311739)
大塚 雄一 名古屋大学, 学内共同利用施設等, 准教授 (40314025)
齋藤 享 国立研究開発法人電子航法研究所, 航法システム領域, 主幹研究員 (40392716)
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| Co-Investigator(Renkei-kenkyūsha) |
TSUGAWA TAKUYA (独)情報通信研究機構, 電磁波研究所, 主任研究員 (20377782)
MAMORU ISHII (独)情報通信研究機構, 電磁波研究所, 研究室長 (20359003)
YOKOYAMA TATSUHIRO (独)情報通信研究機構, 電磁波研究所, 主任研究員 (30397525)
MASAYUKI YAMAMOTO (独)情報通信研究機構, 電磁波研究所, 主任研究員 (90346073)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2015: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2014: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2013: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
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| Keywords | 赤道スプレッドF現象 / 赤道大気レーダー / 衛星ビーコン観測 / アジア太平洋 / 国際共同研究 |
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| Outline of Final Research Achievements |
We aimed to elucidate the equatorial spread F phenomenon which is a strong instability phenomenon of the ionosphere, and the ionosphere structure. Specifically, (1) we studied statistical properties of ESF from long-term continuous observation with the equatorial atmosphere radar, (2) the time-space variation of ESF from the observation network developed in Southeast Asia and the ionosphere, and (3) tried further expansion of the satellite-beacon observation network and utilization of airglow observation from the International Space Station. This study project was successful as we published in total 26 articles in the peer-reviewed jounrnals.
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