TECHNOLOGY AND APPLICATION OF GPS NETWORK RTK (VRS)
Zhiyu Chen · Surveying and Mapping of Sichuan · 2005
The paper briefly introduced composition and principle of GPS network RTK(VRS) application in China and other part of world.The context spread our discussion from Sichuan Seismic Agency’s VRS system(CDVRS).And draw a conclusion.VRS is a very stable dependable network RTK system,which can satisfy such high precision requirement as a facility,useful tool.The application context include land survey,plan and design department,construct department and helping government to make policy.