SURVEYING AND DATA PROCESS OF THREE-DIMENSIONAL GPS FIDUCIAL CONTROL NET IN GUANGZHOU CITY
Yibin Yao · Cehui dili xinxi · 2007
The technical way of the esatblishment of threedimensional high-accuracy GPS fiducial control network in Guangzhou City is introduced,and some of the key problems such as system design,GPS and leveling observation,GPS baseline processing,3D and 2D network adjustment and quality control are disussed.