%0 Journal Article
%T THE ARCHITECTURE RESEARCH FOR DIGITAL EARTH<br>数字地球的体系研究
%A Zhao Yongping
%A Cheng Jicheng
%A Guo Jingjun
%A Li Qi
%A <br>赵永平
%A 过静君
%J 地理科学进展
%D 1999
%I 
%X Through the analysis to the research background and content of geospatial information, the authors present the point that digital earth is the beginning for people to enter the spatial information age. Considering the key technologies of digital earth, the authors also give the model that digital earth should be implemented via global level, regional level and national level. In the 21st Century, it can and must be an engine for economic growth, and digital earth will act key role for the development. Digital earth will also be the main information resource for decision makers to establish liveable communities.
%K digital earth
%K key technologies
%K implement levels
%K application fields
%K liveable communities<br>数字地球
%K 关键技术
%K 应用领域
%K GIS
%K 地质空间信息
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=869B153A4C6B5B85&jid=1328CFD3AA22A104E94CC0878E405FDC&aid=8855C9532E639F6BDA434DD4234B3209&yid=B914830F5B1D1078&vid=13553B2D12F347E8&iid=CA4FD0336C81A37A&sid=16D8618C6164A3ED&eid=94E7F66E6C42FA23&journal_id=1007-6301&journal_name=地理科学进展&referenced_num=17&reference_num=5