GPS基线非线性解算的精度评定方法

Precision Estimator Method of GPS Baseline Nonlinear Calculation

在GPS基线向量非线性平差解算的基础上,分析了单位权中误差估值、平差值的精度估计和基线长度的精度估计,并给出了简明的直接估计公式,为GPS基线向量非线性平差解算的精度评定提供了直接的评定公式。

On the base of GPS baseline vector nonlinear adjustment calculation,estimate value of unit wight variance,precision estimate of adjustment and baseline length are analyzed,and the simplified direct formulas for precision assessment of GPS baseline vector nonlinear adjustment calculation are put forward in this paper.