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规划信息按照资源类型可分为测绘数据资源、规划成果资源、审批成果数据资源和文献资料数据资源等,信息资源整合的关键在于整合这些多类型的数据。无锡市规划资源网由规划资料库、规划知识库和无锡规划网三部分组成,以元数据整合数据资源,在一定程度上解决了数据共享、数据交换、数据统一存储等问题。在元数据标准化的基础上,可实现数据交换,并根据元数据内容调用现有信息系统,获取数据内容,有效促进了系统资源的整合。
The planning information can be divided into mapping data resources, planning achievement resources, approval achievement data resources and document data resources according to the types of resources. The key to the integration of information resources lies in integrating these types of data. Wuxi Planning Resource Network is composed of planning database, planning knowledge base and Wuxi Planning Network. Metadata is integrated with metadata to solve the problems of data sharing, data exchange and data unified storage to a certain extent. Based on the standardization of metadata, data exchange can be realized, and the existing information system is invoked based on the metadata content to obtain the data content, which effectively promotes the integration of system resources.