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人卫光学观测中大异常值的剔除方法
吴连大1; 贾沛璋2
1994
Source Publication天文学报
ISSN0001-5245
Volume035Issue:002Pages:113
Abstract本文详细讨论了人造卫星学观测中大异常值的剔除问题,我们首先将复杂的非线性问题,利用初始轨道,将它转化为便于数学处理的线性模型,用时间差△T,以及轨道面法向差△θ两个量来分析判别,并提出了一种采用截断最小二乘的L-估计目标函数进行大异常值剔除的方法,方法的崩溃点为50%,同时给出了算例,并对初轨精度和剔除门限进行了讨论。
Language英语
Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/46528
Collection中国科学院数学与系统科学研究院
Affiliation1.中国科学院紫金山天文台
2.中国科学院数学与系统科学研究院
Recommended Citation
GB/T 7714
吴连大,贾沛璋. 人卫光学观测中大异常值的剔除方法[J]. 天文学报,1994,035(002):113.
APA 吴连大,&贾沛璋.(1994).人卫光学观测中大异常值的剔除方法.天文学报,035(002),113.
MLA 吴连大,et al."人卫光学观测中大异常值的剔除方法".天文学报 035.002(1994):113.
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