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地籍信息系统建设中元数据的实施是一项十分重要的工作。而矿山地籍元数据的质量直接影响数据共享和使用者对矿山地籍数据的理解。本文根据ISO TC2 11的元数据标准和我国可持续发展信息共享元数据标准以及NREDIS(国家资源环境决策信息系统 )信息共享元数据内容标准草案 ,详细分析了近年来国内外在数字地籍方面的研究现状 ,具体地提出了有关矿山地籍元数据的概念。
The implementation of metadata in the construction of cadastral information system is a very important task. The quality of mine cadastral metadata directly affects data sharing and users’ understanding of mine cadastral data. According to the metadata standard of ISO TC2 11 and the metadata standard of China’s sustainable development information sharing and NREDIS (Information Resource Planning for National Resources and Environment Information System) metadata sharing standard draft, this paper analyzes in detail the domestic and international researches on digital cadastre Status quo, specifically put forward the concept of mine cadastral metadata.