GPS卫星导航定位技术的新进展

GPS卫星定位技术日益成熟，定位精度不断提高，尤其是实时差分技术的出现，使得GPS卫星定位技术在国民经济各领域得到了广泛应用。GPS发展的又一个新进展是建立连续运行卫星定位服务系统，为测绘工程和国民经济建设提供高质量的服务，创造可观的经济效益，而且为现代网络社会注入一种新的思维方法和服务模式。该系统主要由基准站设计、系统监控中心设计和用户子系统设计三部分构成，它是现代卫星定位、计算机网络、数字通讯等技术多方位、高深度的集成结晶。

New Expectation on GPS Navigating and Positioning Technique

GPS positioning technology developed greatly and the precision improved much,especially with the real time differential technology,which was used in many national and civil economic areas.Another new development of GPS is to establish a continual globe satellite positioning service system,providing a high quality for topographic area and development of national and civil economy,not only generating an huge profit for our society,also giving a new thought and new service manner for the modern virtual society...