日本地球惑星科学連合2019年大会

講演情報

[E] 口頭発表

セッション記号 M (領域外・複数領域) » M-GI 地球科学一般・情報地球科学

[M-GI31] Open Science in Action: Research Data Sharing, Infrastructure, Transparency, and International Cooperation

2019年5月26日(日) 10:45 〜 12:15 302 (3F)

コンビーナ:村山 泰啓(国立研究開発法人情報通信研究機構 戦略的プログラムオフィス)、近藤 康久(総合地球環境学研究所)、Shelley Stall(American Geophysical Union)、Cecconi Baptiste(LESIA, Observatoire de Paris, CNRS, PSL Research University)、座長:Shelley Stall(American Geophysics Union)

11:30 〜 11:45

[MGI31-10] 測地観測データ提供の現状と問題

*大坪 俊通1横田 裕輔2石川 直史3関戸 衛4宮崎 隆幸5栗原 忍5 (1.一橋大学、2.東京大学生産技術研究所、3.海上保安庁海洋情報部、4.情報通信研究機構、5.国土地理院)

キーワード:測地学、宇宙測地学、測位、全球統合測地観測システム、データ DOI

Geodetic technologies and geodetic data are now regarded as key infrastructure in the modern society. Space geodetic techniques such as GNSS, VLBI, SLR and DORIS totally rely on the global observation network, and therefore the 'service' organizations are formed under International Association of Geodesy to manage the international scientific/technological activities. Each service has its own data centres where the observation data and the analysis products are stored. Users can download them for free of charge.

Considering the fact that the worldwide institutes have spent a lot of expenses and efforts on the geodetic observations, we need to find a way to somehow reward them so that they can continue the operation or upgrade the system. One possibility for the future is the use of data DOI (Digital Object Identifier) which can be assigned to any style of data sets. When users publish their papers etc, they will be requested to cite the data DOI provided by each geodetic service in the reference section of their publication. By clicking the URL link, the readers can directly be guided to the landing page where the detailed description and contributors are given as well as the link to the data set. The data DOI scheme is expected to make the data providers more visible and even promote the usage of the data and the technology.

Early examples in sea-floor crustal deformation (Yokota et al., 2018, doi:10.1594/PANGAEA.885139), and a just-begun activity in GGOS (Global Geodetic Observing System) will be introduced.