科学数据网络:概念、系统与应用

Research Data Network:Concept,Systems and Applications

【应用背景】科学数据具有分散化、差异化、孤岛化等典型特征,构建可打破各种孤岛、有效整合分布式科学数据资源的基础设施具有重要意义。【方法】本文梳理了国内外类网络科学数据平台、技术与系统的进展,阐明了科学数据网络的概念、特征、功能与关键技术,并针对新型科研范式下科学数据的协作利用需求,提出并设计了科学数据协作网络RDCN。【结论】科学数据网络可有效改善科学数据的分散化、差异化、孤岛化问题,RDCN在生物多样性研究、生态系统野外台站观测研究、多信使天文学研究等融合科学协作场景中将发挥重大的作用。

[Background]Research data exhibits typical characteristics of being dispersed,heterogeneous,and siloed.It is of great significance to build infrastructures that can break down barriers between various isolated islands and effectively integrate distributed research data resources.[Methods]After reviewing the state of network-based research data platforms and technological systems,this paper explains the concept,characteristics,functions,and key technologies of the Research Data Network.To meet the collaborative needs of research data within the new research paradigm,this paper proposes RDCN as a collaboration-enabled research data network and introduces its design and implementation.[Results]The research data network can effectively address the issues of dispersed,heterogeneous,and siloed data.RDCN will play a significant role in research collaboration scenarios,such as biodiversity research,ecosystem field station observations,and multi-messenger astronomy research.