【摘要】 DOI的应用已经从期刊、电子书、技术报告、标准等文献的标识向与文献相关的科学数据、版权甚至作者的标识等多元化方向发展,并成为知识链接发展的一个重要阶段。本文系统分析科学数据DOI在我国的应用现状,结合科学数据资源的特征,分析科学数据DOI安全与权益、多重解析、粒度与更新、数据引用和出版等问题,并以全球变化科学数据出版系统为例,针对上述问题,给出具体的对策。更多还原

【Abstract】 The applications of DOI(Digital Object Identifier) have expand from the identification of journals,electronic books,technical reports,standards to the more diversified direction such as the identification of literature related scientific data,copyright,and even authors,etc.DOI application has become an important stage in the development of knowledge linking.This paper systematically examines the appUcation status of scientific data DOI in China,combining the characteristics of scientific data resource,analyzes the safety,rights and interests,multi-resolution,granularity and update,data citation and publishing problems relating scientific data DOI.Taking the Global Change Scientific Data Publishing System as an Example,gives specific countermeasures targeting the above mentioned problems.更多还原