地面控制导线对贯通影响的误差预计

Error Determinate About Traverse Control of Ground to Run-Through Influence

鉴于大型贯通测量对误差预计精度的要求 ,从条件平差角度入手 。

In view of large scale pierce survey's demand for error determinate accuracy,this paper,starrting with adjustment of condition equations,gives out a group of strict formula which can be applied to traverse control over piercing error determinate.