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| 引用本文： | 陶本藻.ϵͳ���ĺ�������ƽ���[J].大地测量与地球动力学,2002,22(1):11-15. |
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| 作者姓名： | 陶本藻 |
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| 作者单位： | 武汉大学测绘学院,武汉,430079 |
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| 基金项目： | 国家自然科学基金 (4 0 0 0 40 0 1)资助 |
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| 摘 要： | ?????α??о????????????????У?????????????????????????????????????????????????????????????????в?????????????????????????????????????????????????????????????????棬???????????????????????????????????????????????????????????????????????????????????Ч??
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| 关 键 词： | ????? ??????? ?????? ??? ?????? |
| 文章编号： | 1671-5942(2002)01-0011-05 |
| 修稿时间： | 2001年8月28日 |
POSTERIOR TESTING AND ADJUSTMENT COMPENSATION OF SYSTEMATIC ERROR |
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| Tao Benzao\,.POSTERIOR TESTING AND ADJUSTMENT COMPENSATION OF SYSTEMATIC ERROR[J].Journal of Geodesy and Geodynamics,2002,22(1):11-15. |
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| Authors: | Tao Benzao\ |
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| Institution: | Schod of Surveying and Cartography, Wuhan University, Wuhan 430079 |
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| Abstract: | Systematic error can not be ignored in study of crust deformation and high precision data processing. thus its influence should be weakened as far as possible In this paper．the problem on adjustment compensation of systematic error is discussed and some simple and practlcal methods for testing E(△)=0 according to residual error after diustment are brought up. The variance estimation of systematic error for which concepts of confidence region in probability and method of region estimation are used，is focused on．In adjustment compensation of systematic error．method with system parameter added in is discussed and model with system weigtlt added in is given It can be concluded that，for weakening influence of systematic error，the method whh both the system parameter and system weight is m ore effective |
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| Keywords: | systematic error variance estimation system parameter system weight adjustment model |
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