摘要
为解决GPS设备海上动态定位精度检测的问题,提出了利用高精度全站仪对GPS设备动态跟踪进行动态定位精度评定。阐述了检测基准数据的采集和处理,以及利用惯性测量设备提供的姿态数据将GPS定位数据归算到检测基准。简要介绍了进行动态定位精度评定所采用的方法,并对系统的误差进行了分析。最后通过实验验证了新方法的有效性。
In order to solve the dynamic positioning accuracy testing of maritime GPS equipment, a method of u- sing high-precision total station to track satellite positioning equipment dynamicly for dynamic positioning accu- racy assessment was proposed. The testing baseline data collection and processing, and converting the GPS po- sitioning data to test benchmark, by use of attitude data provided by inertial navigation equipment, were dis- cussed. Furthermore, the system error was analyzed. Finally, the experiment result showed that the new method was effctive.
出处
《测绘科学技术学报》
北大核心
2012年第3期183-187,191,共6页
Journal of Geomatics Science and Technology
基金
信息工程大学测绘学院硕士学位论文创新与创优基金(S201112)
关键词
GPS设备
海上动态精度检测
高精度全站仪
数据归算
姿态测量
GPS equipment
maritime dynamic positioning accuracy testing
high-precision total station
data reduction
attitude measurement