本文主要论述了GPS网平面约束平差的方法及精度评定。
This paper mainly introduces the method of constrained adjustment of the horizontal GPS network and the analysis of accuracy.
介绍了自由网拟稳平差的一种实用方法在GPS控制网2维约束平差中的应用。
This paper introduces one practical method of free network quasi-stable adjustment applied in 2 dimension constrained adjustment of GPS control network.
该方法采用经典自由网平差和坐标转换法实现基于拟稳基准的GPS控制网2维约束平差。
This method realizes the 2 dimension constrained adjustment of GPS control network based on quasi-stable datum using classical adjustment of free networks and coordinate transformation method.
从最小二乘配置出发，推导了附加先验约束的高精度GPS网平差的参数估计和精度估计公式。
Substantively to say, the adjustment model of GPS network with apriori constraint is a kind of Least Squares Collocation model.
平差参数间存在等式约束的情形下，一般采用广义逆法。
If adjustment parameters are in equality constraint, generalized inversion method will be adopted.
平差参数间存在等式约束的情形下，一般采用广义逆法。
If adjustment parameters are in equality constraint, generalized inversion method will be adopted.
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