GPS载波相位三差观测方程的改化  

REFORMATION OF TRIPLE DIFFERENTIAL OBSERVATION EQUATIONS OF GPS CARRIER PHASE

作　　者：赵长胜[1] 

机构地区：[1]辽宁工程技术大学测量工程系

出　　处：《测绘学报》1997年第2期155-159,共5页Acta Geodaetica et Cartographica Sinica

摘　　要：本文根据相关测量平差原理推导出改化ＧＰＳ载波相位三差观测方程的算法，使改化后的协因数呈分块对角阵。这种改化算法不但顾及观测值的相关性，而且节省大量的存储单元。Based on the principle of adjustment of correlates, the alogorithm of reformation of triple differential observation eqations of GPS carrier phase has been deduced in the paper. After the reformation the correlation coefficients matrix becomes block diagonal matrix. This reformation method not only takes the correlations of observations into account, but also saves a lot of memory space, this making the rigorous adjustment methed of triple differential observations one of the simplest mothods of data processing.

关 键 词：GPS 载波相位 三差观测方程 权阵 相关平差 

分 类 号：P228[天文地球—大地测量学与测量工程] P207[天文地球—测绘科学与技术]