【摘要】 本文讨论了变形观测网的灵敏度标准 ,通过对三门峡大坝变形观测网两期观测资料的平差计算 ,并对三门峡大坝变形观测网的灵敏度进行了计算和分析 ,分析结果认为该变形观测网适合于对三门峡大坝进行形变观测更多还原

【Abstract】 This paper discusses the sensitiveness standard of control network for deformation observation, calculates and analyses the sensitiveness of the same kind of network for Sanmenxia dam through adjustment of two periods observation The result indicates that the network is suitable for deformation observation of Sanmenxia dam更多还原