辽宁工程技术大学学报（自然科学版）2012，Vol.31Issue(3)：383-386,4.
元数据技术在油气资源数据共享服务中的应用
Application of metadata technology in petroleum resource data sharing services
摘要
Abstract
In order to meet the requirement for developing a national oil and gas resources basic database, this study presents a metadata-based solution in terms of data source heterogeneity. Using object-oriented method and prototype method, the solution designs the metadata of whole oil and gas resources database and the metadata of individual subject. Based on GB (national standard), the solution defines the metadata structure standard. Furthermore, the solution uses a metadata dictionary to achieve the data organization and management. The study results demonstrate the importance of metadata in database management and web publishing.关键词
国家级油气资源数据库/地学/面向对象方法/原型法/元数据/元数据标准/油气资源数据/数据共享Key words
national oil and gas resources database/ geoscience/ object-orient method/ prototype methodmetadata/ metadata standard/ oil and gas resources data/ data communion分类
信息技术与安全科学引用本文复制引用
李颖,高健翔,贾字田..元数据技术在油气资源数据共享服务中的应用[J].辽宁工程技术大学学报（自然科学版）,2012,31(3):383-386,4.基金项目
国土资源部国家级油气资源数据库建设基金资助项目(121101075017) （121101075017）
