根据条件平差原理，推导出三维导线平差的数学模型，并在VB下实现平差程序设计。
On the base of the principle for conditional adjustment, a mathematic model of3-D traverse adjustment is given, and a program of adjustment is designed in VB language.
结合附合导线平差过程，文中用真误差分析方法推导了起始方位角误差对附合导线平差结果的影响公式；通过分析与数据计算，得到了起始方位角误差对平差后导线点坐标和导线边方位角的影响规律；
By its adjustment procedure, the effect formula of initial-bearing's error on adjustments of a straight and equal-side connecting traverse are introduced with the method of true error analysis.
本文依据误差理论，针对全站仪导线提出了一种合理的对其坐标观测值进行平差的方法，并用算例验证了该方法的正确性与可行性。
A reasonable method to adjust observed coordinate value is put forward for total powerstation traverse in this paper. Its validity and feasibility are proved by example.
根据线路测量的特点，对全站仪坐标导线计算进行研究，提出了一种利用坐标转换原理直接对全站仪所测得的坐标进行平差计算的方法。
According to the characteristics of road surveying, the author introduces the method of coordinate adjustment of the total station coordinate traverse on the principle of coordinate transformation.
本文阐述了矿区导线网采用相关平羞原理作间接分期平差的方法。
The Paper has mainly expounded the indirect adjustment method in phases of traverse network in mine district by using the principle of correlated adjustment in phases.
由于导线网的点数较多，使得在微型计算机上进行平差计算带来困难。
Because there are mang points of traverse net, it is difficult to adjust the calculation with the microcomputer.
因此必须提出一种适合于全站仪导线的平差方法，使观测到的导线点的三维坐标能直接参与平差计算。
Must propose a suitable method of adjustment wires total station, so that the observed three-dimensional coordinates of traverse points can be directly involved in the adjustment calculation.
因此必须提出一种适合于全站仪导线的平差方法，使观测到的导线点的三维坐标能直接参与平差计算。
Must propose a suitable method of adjustment wires total station, so that the observed three-dimensional coordinates of traverse points can be directly involved in the adjustment calculation.
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