摘要
本文以生物多样性研究发展现状的分析为基础 ,为生物多样性保护政策的制定提供可靠的数据支持为目标 ,通过对国内外几个著名的生物多样性数据库建设情况的分析 ,从相关学者的需求出发 ,提出了设计一个多层次多角度并带有一定人工智能的生物多样性集成数据库的构想。该系统基于都柏林核心 (DublinCore)的数据规范 ,并符合基于开放文献预研的元数据互操作协议 (TheOpenArchivesInitiativeProtocolforMetadataHarvesting,OAI PMH)的标准 ,是一个集文字、图件、图片、声音、影像为一体的 ,能够在网上和硬件载体 (如光盘 )上同时进行发布的分布式数据库平台。
We proposes a model of biodiversity information integration involving data describing biodiversity entities from different layers and angles using artificial intelligence. Based on analysis of current biodiversity database systems and the demands of biodiversity researchers, this model supports decision-making on biodiversity conservation and sustainable use. According to the Dublin Core metadata template and the standard of the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH), the model builds up a platform, in both website and CDROM forms, to publish data in different data formats (text, image, vector data, audio, and video) from distributed databases. Data exchange could be implemented smoothly among remote databases and/or between remote and local databases according to the standard of OAI-PMH.
出处
《生物多样性》
CAS
CSCD
2004年第5期553-561,共9页
Biodiversity Science
基金
国家自然科学基金重大项目 (No .3 9893 3 60 )
关键词
信息系统
数据库
数据共享
information system, database, data sharing
