Continuous Operational Reference System—Infrastructure of Urban Spatial Data
LIU Jingnan 1 LIU Hui 2 (1 Presidential Secretariate, Wuhan University, Luojia Hill, Wuhan, China, 430072) (2 Research Center of GPS, Wuhan University, 129 Luoyu Road, Wuhan, China, 430079)
Urban continuous operational reference system is one of the infrastructures of urban spatial data. It provides real time and post-processing precise positioning services to satisfy the demands of position, time and real time positioning in all kinds of fields. This paper emphases on the construction of urban CORS and introduces the structure and operation of CORS by taking Shenzhen's continuous operational reference system as the example.
【CateGory Index】： P228.4