P_x平差法在特种精密工程测量中的应用  

Application of P_x Adjustment Method in Especial Precision Engineering Survey

作　　者：鲍峰[1] 程效军[1] 周德意[1] 樊润明[1] 

机构地区：[1]同济大学测量与国土信息工程系,上海200092

出　　处：《同济大学学报（自然科学版）》2003年第1期60-63,共4页Journal of Tongji University:Natural Science

摘　　要：进行特种精密工程测量 ,要根据工程的要求和现场的具体条件 ,通过精度分析 ,拟定切实可行的观测方案 ,用适合于观测方法和观测值种类的平差方法 ,获得最可靠的成果 .据此介绍用Px 平差法 。The scheme of especial precision engineering survey should be comducted according to the accuracy requirement and the concrete conditions of the environment of the engineering,as well as the surveying instruments which can be used.The accuracy analysis and appropriate adjustment method are necessary.In this paper,the P x adjustment method is introduced to solve the above problems and the satisfactory result is obtained.

关 键 词：特种精密工程测量 Px平差法 数据处理 滚筒轴 测量平差 不锈钢冷轧生产线 

分 类 号：TB22[天文地球—大地测量学与测量工程] P207.2[一般工业技术—工程设计测绘]