城市基础测绘一图多用的方法不但能够提高工作效益和经济效益，同时可加快地理空间基础框架的架设。
The method of a map for multi-purpose of urban basic surveying and mapping will not only im- prove work efficiency and economic benefits, but also accelerate the erection of geo-spatial framework.
分析构建“数字四川”地理空间基础框架的现状及面临的问题，提出构建“数字四川”地理空间基础框架的基本内容和模式。
This paper analyses the situation and problems on establishing digital Sichuan spatial data infrastructure and put forward its basic contents and modes.
论述了“数字云南”的概念、作用、总体框架及空间数据基础设施，“数字云南”地理空间数据框架及技术支撑。
This article discussed first the conception, the action, the population framework, spatial data basic facility, geographic spatial data framework and its technical shoring of "Digital Yunnan".
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