Combining the project instance with the use of the approximate adjustment to analyze the deformation, this paper discusses the influence of the net structure of the deformation monitoring network on stability inspection of control points.

• 摘要讨论了变形监测网的网形结构对网点稳定性检验结果的影响，当网中拟稳点组无法独立构成网形时，其馀动点的位移将对拟稳点在各观测周期间的坐标值变化产生影响，致使其点位的稳定性分析结果受到影响。