National Astronomical Observatory of Japan (NAOJ)
National Astronomical Observatory of Japan (NAOJ)
National Astronomical Observatory of Japan (NAOJ)
National Astronomical Observatory of Japan (NAOJ)
National Astronomical Observatory of Japan (NAOJ)
National Institute of Informatics (NII)
National Institute of Informatics (NII)
出版者
宇宙航空研究開発機構(JAXA)
出版者（英）
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構研究開発報告: 宇宙科学情報解析論文誌: 第10号
雑誌名(英)
JAXA Research and Development Report: Journal of Space Science Informatics Japan: Volume 10
We experimentally built a data archive and data analysis environment for the ALMA telescope on the public cloud. In order to optimize the usability of the data and operation cost, the older data, which was opened to the public for more than 2 years, and relatively new data are stored and managed separately. By doing so, the operation cost of the archive system is not very different from that of on-premise case. In the cloud reduction/pipeline environment, it was found that the generation of the instance greatly affects the processing capacity and the cost, and that the prediction of the computer resources required for the processing is important for the cost optimization.
内容記述
形態: カラー図版あり
内容記述（英）
Physical characteristics: Original contains color illustrations
パブリッククラウドを利用したALMA観測データの品質保証実証実験
AA2030022005.pdf
(2.59MB)
