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通过江苏联通LBS(移动位置服务)系统的建设,结合国内基于LBS粗定位位置服务搭建的行业应用案例,论述了联通位置信息技术及服务的现状和发展前景。
Through the construction of LBS (Mobile Location Service) system of Jiangsu Unicom and the application cases of the industry based on LBS coarse location service, the status quo and development prospect of China Unicom location information technology and service are discussed.