摘要
数字地球是21世纪的重大技术工程,数字城市是数字地球应用的主要方面之一。依据我国数字城市建设的现状,提出构建"郑州市空间信息基础设施",并对其内容、应用、关键技术、实现策略等进行了论述及探讨。
Digital Earth is an important technology project in 21st century,and Digital City is one of the main applications of Digital Earth. According to the constructive situation of Digital City in our country, this paper proposed to construct the Zhengzhou Spatial Information Infrastructure. Furthermore, it also discussed the content, application, key technology, realizing tactics of the construction of the infrastructure.
出处
《测绘与空间地理信息》
2008年第2期10-13,共4页
Geomatics & Spatial Information Technology
基金
河南省自然科学基金项目(0611055700)资助
