Imaging Observation of the Earth's Mesosphere, Thermosphere and Ionosphere by VISI of ISS-IMAP on the International Space Station

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カテゴリ: 論文誌(論文単位)グループ名: 【A】基礎・材料・共通部門発行日: 2011/12/01タイトル(英語): Imaging Observation of the Earth's Mesosphere, Thermosphere and Ionosphere by VISI of ISS-IMAP on the International Spac e Station著者名: Takeshi Sakanoi (Planetary Plasma and Atmospheric Research Center, Department of Geophysics, Tohoku University), Yusuke Akiya (Department of geophysics, Kyoto University), Atsushi Yamazaki (ISAS / JAXA), Yuichi Otsuka (STEL, Nagoya University), Akinori Saito (Department of geophysics, Kyoto University), Ichiro Yoshikawa (The University of Tokyo)著者名(英語): Takeshi Sakanoi (Planetary Plasma and Atmospheric Research Center, Department of Geophysics, Tohoku University), Yusuke Akiya (Department of geophysics, Kyoto University), Atsushi Yamazaki (ISAS / JAXA), Yuichi Otsuka (STEL, Nagoya University), Akinori Saito (Department of geophysics, Kyoto University), Ichiro Yoshikawa (The University of Tokyo)キーワード: airglow，CCD，optics，International Space Station，thermosphere，ionosphere要約(英語): We present the scientific targets, instrumental design, principle of measurement, and development of the Visible and near-Infrared Spectral Imager (VISI) which will be launched onto International Space Station (ISS) in January 2012. VISI is equipped with fast optics including a grism, and a high-sensitivity CCD to obtain airglow emissions at wavelengths of O (630 nm), OH Meinel band (650 nm) and O2 (0-0) atmospheric band (762 nm). VISI has two field-of-views (FOVs), 45 degrees forward and 45 degrees backward to nadir, to subtract background contaminations. The data acquisition of VISI will be continuously performed with short exposure cycle less than several seconds when ISS is orbiting in the night side of the earth, and then provide the seamless line scanning images of the airglows with a spatial resolution better than 50 km. After manufacturing VISI, we checked its performance though optical and electric function tests as well as environmental tests that are necessary to be launched.本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.131 No.12 （2011） 特集：国際宇宙ステーションからの宇宙地球環境計測技術とその科学本誌掲載ページ: 983-988 p原稿種別: 論文／英語電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/131/12/131_12_983/_article/-char/ja/ Show more