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Solar scintillation detection and ranging (SCIDAR) technique for measuring turbulent-layer heights
https://kitami-it.repo.nii.ac.jp/records/8180
https://kitami-it.repo.nii.ac.jp/records/8180387d259e-fa05-400b-bdde-1f53d3e63c2a
名前 / ファイル | ライセンス | アクション |
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MNRAS-2013-Miura-mnras_stt1074.pdf (2.6 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2016-06-17 | |||||
タイトル | ||||||
タイトル | Solar scintillation detection and ranging (SCIDAR) technique for measuring turbulent-layer heights | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | turbulence | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | atmospheric effects | |||||
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主題Scheme | Other | |||||
主題 | instrumentation: adaptive optics | |||||
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主題Scheme | Other | |||||
主題 | methods: observational | |||||
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主題Scheme | Other | |||||
主題 | site testing | |||||
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主題Scheme | Other | |||||
主題 | Sun: general | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
著者 |
Miura, Noriaki
× Miura, Noriaki× Oh-ishi, Ayumu× Shionoya, Shingo× Watanabe, Koji× Kuwamura, Susumu× Baba, Naoshi× Ueno, Satoru× Ichimoto, Kiyoshi |
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著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 44861 | |||||
識別子Scheme | KAKEN | |||||
識別子URI | https://nrid.nii.ac.jp/ja/nrid/1000030209720 | |||||
識別子 | 30209720 | |||||
姓名 | 三浦, 則明 | |||||
言語 | ja | |||||
著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 44858 | |||||
識別子Scheme | KAKEN | |||||
識別子URI | https://nrid.nii.ac.jp/ja/nrid/1000020271538 | |||||
識別子 | 20271538 | |||||
姓名 | 桑村, 進 | |||||
言語 | ja | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A solar SCIDAR (scintillation detection and ranging) technique is proposed for measuring the heights of turbulent layers using the Sun itself, instead of the binary stars used in night-time SCIDAR. A formula for the technique is derived under various assumptions: uniform intensity distributions on the solar surface and sparse speckle distributions on the image plane. It indicates that the cross-correlation of scintillation shadows yields peaks at positions corresponding to layer heights, although the shapes of peaks are blurred by both an extended seeing disc and a finite-sized field stop. A knife-edge effect caused by field stops in an observational system is also described, which yields another peak at the centre of the correlation plane. Observations were conducted using a solar SCIDAR system developed at the Hida Observatory in Japan. In many results, peaks on correlation planes demonstrated a contrast high enough for them to be distinguished from the background. Most of the distances to turbulent layers derived from the scintillation peaks were found to be between 2.5 and 3.5?km. Use of a high-performance adaptive-optics system upstream of the SCIDAR system is suggested in order to provide better results. | |||||
書誌情報 |
en : Monthly Notices of the Royal Astronomical Society 巻 434, 号 2, p. 1205-1219, 発行日 2013 |
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DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | http://doi.org/10.1093/mnras/stt1074 | |||||
権利 | ||||||
権利情報 | c 2013 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society | |||||
出版者 | ||||||
出版者 | Oxford University Press on behalf of the Royal Astronomical Society | |||||
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値 | publisher | |||||
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出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |