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.
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。
This paper simply introduces how to practice digital surveying and mapping technology for urban cadastral change survey in Baishan city.
本文就数字化测绘技术在白山市城区地籍变更测量中的实践作简单介绍。
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