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我国政府数据元数据标准规范的研究尚处于起步阶段,元数据标准对于促进政府数据开放共享具有重要意义。文章选取澳大利亚开放政府数据平台Data.gov.au为研究对象,调查并分析其元数据标准的元素组成、数据格式、语法结构等。得到如下启示:建立统一的政府数据元数据标准,发布多种数据开放格式和设置专门的开放政府数据元数据标准管理维护机构。
The research on the standard specification of government data metadata in our country is still in its infancy, and the metadata standard is of great significance to promote the open sharing of government data. The paper chooses Data.gov.au, Australia’s open government data platform as the research object, investigates and analyzes the elemental composition, data format and grammatical structure of its metadata standards. We get the following enlightenment: Establish a unified government data metadata standards, publish a variety of data open formats and set a special open government data metadata standard management and maintenance agencies.