Application of GPS in City Control Surveying
Zheng Yong-hai · Journal of Water Resources and Architectural Engineering · 2010
GPS has been widely used in various control surveys.Here,taking zhengdong New Region for example,the method for establishing the control network with GPS is discussed,and the accuracy of the control network with GPS is analyzed.At the same time,the questions in GPS survey which should be paid attention to are pointed out,and some advantages by using GPS in surveying are put forward.At last,some beneficial conclusions are drawn.