The application of GPS technology in construction controlling network survey is introduced, and the survey precision is compared. Some problems in the application of GPS are investigated.
通过GPS技术在施工控制网测量中的应用及精度比较，探讨了GPS技术在施工控制网测量中应用的若干问题。
The application of GPS technology in construction controlling network survey is introduced, and the survey precision is compared. Some problems in the application of GPS are investigated.
通过GPS技术在施工控制网测量中的应用及精度比较，探讨了GPS技术在施工控制网测量中应用的若干问题。
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