水准网平差的最小二乘法定权法

The Method of Determining Weight in Leveling Network Adjustment with The Least Squares Method

水准网平差,通常一般都是采用与距离成反比确定观测值权的方法。但这个方法在水准测量误差理论上不够严密。本文通过水准测量误差理论介绍最小二乘法定权方法,制定更严密和更适宜的定权平差体系。

In leveling network adjustment, the weighting method generally is that the weight inverses ratio with the distance. But this method is not rigid in the theory of leveling error. In this paper, the weighting method of the least squares method is introduced through the theory of leveling error, the more appropriate weighting system is made.