CORS系统的应用现状及建立的必要性  

Application Situation of CORS and Its Establishment Necessity

作　　者：张婷[1] 栗靖[1] 朱大为[1] 胡艳[1] 

机构地区：[1]北京环球信息应用开发中心,北京100094

出　　处：《现代导航》2012年第4期268-271,共4页Modern Navigation

摘　　要：文章阐述了连续运行卫星定位服务综合系统(CORS)的总体结构设计及其功能,从CORS系统的国内外应用现状、CORS系统在测绘工作、工程建设和数字城市建设中的必要性,以及我国在建设CORS系统存在的问题等方面进行了论述,对CORS系统的推广应用有一定现实意义。The overall structure of the integrated system is the design and function of the satellite positioning services （CORS system）, the necessity of the application situation at home and abroad, mapping work, engineering construction and digital city, as well as the existence of China in the construction of CORS system were discussed, it has some practical significance in the promotion and application of the CORS system.

关 键 词：CORS GNSS 测绘 数字城市 

分 类 号：TN966[电子电信—信号与信息处理]