[M-ZZ43] 宇宙地球環境科学と歴史学・考古学を結ぶ超学際ネットワーク形成

[MZZ43-07] Development of databases and tools for a wide variety of upper atmospheric data

*田中 良昌^1,7,8、阿部 修司²、新堀 淳樹³、今城 峻⁴、上野 悟⁵、能勢 正仁⁶ (1.国立極地研究所、2.九州大学 国際宇宙惑星環境研究センター、3.名古屋大学宇宙地球環境研究所、4.京都大学大学院理学研究科附属地磁気世界資料解析センター、5.京都大学大学院理学研究科附属天文台、6.名古屋市立大学 データサイエンス学部、7.情報・システム研究機構データサイエンス共同利用基盤施設極域環境データサイエンスセンター、8.総合研究大学院大学)

キーワード：超高層大気、メタデータ、データベース、解析ツール、分野横断的研究

We present the activities of the Inter-university Upper atmosphere Global Observation NETwork (IUGONET) project. IUGONET is an inter-university project which aims to promote sharing and utilizing the upper atmospheric data distributed across Japanese universities and institutes. The upper atmosphere is affected by energy inputs from the space (e.g., solar radiation, solar wind, and particle precipitation from the magnetosphere) as well as inputs from the lower atmosphere (e.g., atmospheric gravity waves). In addition to such a vertical coupling, horizontal circulation over a wide area from the equator to the poles is also essential in this region. Thus, it is important to comprehensively analyze a wide variety of data obtained from global ground-based observations, satellite observations, and numerical simulations. For this reason, a transdisciplinary approach has developed in this field. In order to utilize such a variety of data, we have developed metadata databases and integrated analysis tools. The metadata database is a database in which metadata of various data are registered, allowing data retrieval, display of metadata, and visualization of data. We adopted the Space Physics Archive Search and Extract (SPASE) metadata model, which is a standardized metadata for heliophysics. The integrated analysis tool enables users to seamlessly analyze various types of data. The actual data are published mainly in the self-describing data formats Common Data Format (CDF), Network Common Data Form (NetCDF), and Flexible Image Transport System (FITS), and they are automatically downloaded to the user's PC by using the analysis tool via the Internet. We believe that our experience and know-how in database and tool development are useful for transdisciplinary study. In the presentation we will discuss the application of our methods to transdisciplinary study.