Elements and experiments of Shenzhen Continuous Operating Reference Stations (SZCORS) system

Real-time kinematic GPS precise positioning has been playing an increasing role in both surveying and navigation. Based on the city's fibre LAN network, Shenzhen Continuous Operating Reference Stations (SZCORS) system has been established and consists of GPS reference stations, system control center, user's data center, and real-time datacom network. The SZCORS system provides users the real-time centimeter positioning or post-processing millimeter positioning. This paper makes discussion on the structure of SZCORS system. Some experiments have been made to test the usablity, and then the data has been analyzed.