GPS测量系统动态定位精度验收方法研究

The method research of the dynamic positioning accuracy in the GPS measures system

相位差分GPS测量系统定位精度高,对系统动态定位精度的考核、验收的难度大。通过分析几种常见的动态定位精度验收方法,确定了合理的相位差分GPS系统动态精度验收方法。分析了方法自身达到的精度。建立了数据误差处理的数学模型,给出了精度评定方法。

The phasiel-differential GPS measuring system has high accuracy for fixed position. But it is difficulty to check the accuracy of the fixed position.The text analysis is a method for dynamic positioning in accuracy checks. A reasonable checks method to for GPS measuring system is made after the analysing of different methods in this aspect. Established the mathematics model that data error handles, give the accuracy assess the method, too.