| GPS载波相位三差观测方程的改化 |
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| 引用本文： | 赵长胜.GPS载波相位三差观测方程的改化[J].测绘学报,1997,26(2):155-159. |
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| 作者姓名： | 赵长胜 |
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| 作者单位： | 辽宁工程技术大学测量工程系 |
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| 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体。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。使采用严密平差法平差三差观测值成为一种最简单的数据处理方法之一。
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| 关 键 词： | GPS 载波相位 三差观测方程 权阵 相关平差 |
REFORMATION OF TRIPLE DIFFERENTIAL OBSERVATION EQUATIONS OF GPS CARRIER PHASE |
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| Zhao Changsheng.REFORMATION OF TRIPLE DIFFERENTIAL OBSERVATION EQUATIONS OF GPS CARRIER PHASE[J].Acta Geodaetica et Cartographica Sinica,1997,26(2):155-159. |
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| Authors: | Zhao Changsheng |
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| Abstract: | 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. |
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| Keywords: | Triple differential observation equations of GPS carrier phase Adjustment of correlaters Correlation coefficients matrix Weight matrix |
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