摘要
介绍了成都市地铁一号线GPS控制网的布设、精度设计、观测方法等,就GPS技术在城市地铁建设中的应用提出几点建议。
The application of GPS technology in city subway construction is introduced.The establish-ment,observation methods and accuracy design of GPS control network of No.1subway in Chengdu is discussed.Some suggestion is given in the paper.
出处
《测绘工程》
CSCD
2003年第3期26-28,共3页
Engineering of Surveying and Mapping
