JAXA Repository / AIREX 未来へ続く、宙(そら)への英知
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titleサイクル23の極小とサイクル24の極大について
Other TitleOn the minimum of solar cycle 23 and the maximum of solar cycle 24
Author(jpn)亘, 慎一
Author(eng)Watari, Shinichi
Author Affiliation(jpn)情報通信研究機構
Author Affiliation(eng)National Institute of Information and Communications Technology (NICT)
Issue Date2009-03-31
PublisherJapan Aerospace Exploration Agency (JAXA)
宇宙航空研究開発機構
Publication titleJAXA special publication: Proceeding of the 5th Spacecraft Environment Symposium
宇宙航空研究開発機構特別資料: 第5回「宇宙環境シンポジウム」講演論文集
VolumeJAXA-SP-08-018
Publication date2009-03-31
Languagejpn
eng
AbstractForecast of amplitude of a new cycle is important for space weather. Because many intense space storms tend to occur in the cycle with a large maximum sunspot number. These intense storms cause failure of manmade technical systems. We report the result of statistical analysis of occurrence of no-sunspot days around solar minimum and forecast of maximum sunspot number of Cycle 24 using the occurrence of no-sunspot days.
Description会議情報: 第5回宇宙環境シンポジウム(2008年12月18日-12月19日. つくば国際会議場)
Document TypeTechnical Report
JAXA Category特別資料
ISSN1349-113X
NCIDAA11984031
SHI-NOAA0064382018
Report NoJAXA-SP-08-018
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/15417


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