摘要
阐明了城市地理空间数据框架建设的必要性,说明它在城市信息化过程中的作用更大,应用更加广泛,在目前情况下、更易推动地理信息数据共享,并结合西安市的具体实践,探讨了其建设内容、建设过程和更新方法。
The paper clarifies the necessity of Urban Geospatial data Framework Construction which have increasingly important function and comprehensive application in Urban Informationization, and points out that it is convenient to promote Geo -Information data sharing in current situation. The content,process and update method of Urban Geospatial data Framework Construction have been discussed,combined with the Xi＇an＇s concrete practice.
出处
《城市勘测》
2008年第4期24-26,共3页
Urban Geotechnical Investigation & Surveying
