文章基本信息

标题：Discussion on the Progress and Direction of Digital City
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作者：MIAO Qian-jun ; Li Deren ; TANG Yanli 等
期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2008
卷号：XXXVII Part B4
页码：97-100
出版社：Copernicus Publications
摘要：With the development of information and communication technology, the construction of digital cities has become more feasible. It is a powerful way to elevate the city's strength, to improve the social environment and to promote national sustainable development. This paper describes the digital city's definition, content, frame, architecture, urban spatial data infrastructure (USDI) and discusses the relations between digital city and USDI. Based on the significance and strategic prospect of digital city, the paper researches the orientation of digital city in details. It also discusses the architecture of digital city according to its development trend. In the last part, the five phases of digital city are comprehensively compared and analyzed
关键词：Digital City; Geo-information industry; Digital Navigation Map; Ubiquity; USDI