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Givens-Gentleman正交变换及其在卫星激光测距三级复弧估计技术中的应用
Givens Gentleman Orthogonal Transformation and Its Application in Three Stage multiarc Estimation Technique for Satellite Laser Ranging
【摘要】 本文详细介绍了利用不求平方根的 Givens Gentlem an 正交变换解线性无偏最小方差估计问题的基本原理以及这种方法在卫星激光测距三级复弧估计技术中的具体应用,给出了计算估值协方差的一组新的公式
【Abstract】 This paper presents in detail principal theory used to solve linear unbiased least variance estimation problem using Givens Gentleman orthogonal transformation without square root computation and applies the theory to three stage multiarc estimation. The formulae for estimate covariances are derived.
【关键词】 最小方差估计;
正交变换;
三级复弧法;
【Key words】 least variance estimation; orthogonal transformation; three stage multiarc estimation;
【Key words】 least variance estimation; orthogonal transformation; three stage multiarc estimation;
- 【文献出处】 测绘学报 ,ACTA GEODAETICA ET CARTOGRAPHIC SINICA , 编辑部邮箱 ,1999年03期
- 【分类号】P225.2
- 【被引频次】2
- 【下载频次】139