首页>
外国专利>
Method for establishing coverage area and accuracy of a wide-area differential global positioning system
Method for establishing coverage area and accuracy of a wide-area differential global positioning system
展开▼
机译:建立广域差分全球定位系统的覆盖范围和精度的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for measuring the effectiveness of a wide-area differential global positioning system by projecting the least-squares error covariance of the space vehicles and ground reference stations through the central control station. Through generation of the differential corrections at the central control station, the space vehicle-ground reference station error covariance is then projected onto the wide-area differential global positioning system user locations. A covariance analysis approach is then used to capture the dependencies of the space vehicle and observability of the space vehicle by the ground reference stations and to the user locations within the wide-area differential global positioning system coverage area.
展开▼