基于元数据的“数字城市”数据组织模型研究

Research about Data Organization Models of "Digital City"Based on Metada ta

文章讨论了数字城市中元数据的含义;研究了数字城市中元数据的内在特征,并对数字城市中的元数据进行了分类;进而,针对数字城市建设和软件平台开发的需要,提出了基于元数据的数字城市数据组织模型,并进行了较详尽的讨论。

This paper discusses the met ad ata signification of digital city,and researches on inner character of metadata in digital city.The metadata of digital city is classified.To meet the need o f building and software development of digital city,a data organization model of digital city well discussed is set up.