【摘要】 分析了在数字深圳工程中三维城市模型数据的生产流程及技术 ,从三维地物模型航测数据的采集开始 ,至最后工作区的合并与数据的提交 ,说明了数字城市雏形的建设过程。更多还原

【Abstract】 The article puts forward some new ideas,such as information freeway and digital earth etc.Then it educes the concept of digital city.It analyzes the creative schedule and technology of three dimensional urban model data of Digital Shenzhen project.The article begins with the collection of three dimensional earth′s surface model aerial surveying data,ends with the combination of workaround and the submission of data.It explains the constructive process of the rudiment of digital city.the foreground of digital city is fantasized at the end of the article.更多还原