| 经典平差函数模型的概括形式分析 |
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| 引用本文： | 刘志平,张书毕,卞和方.经典平差函数模型的概括形式分析[J].测绘工程,2015(3):78-80. |
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| 作者姓名： | 刘志平 张书毕 卞和方 |
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| 作者单位： | 中国矿业大学 国土环境与灾害监测国家测绘地理信息局重点实验室,江苏 徐州,221116 |
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| 基金项目： | 国家自然科学基金青年项目(41204011)；中国矿业大学青年教师教改项目(2001233)；大地测量与地球动力学国家重点实验室开放基金项目 |
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| 摘 要： | 对经典平差函数模型的两种概括形式进行回顾和总结,基于零空间投影算子导出经典平差函数模型的第三种概括形式-等价条件平差模型,教授学生理解该概括形式平差模型的作用及特点。提出在本科教学实践中以不同的平差模型概括形式开展课堂讨论,有利于启发学生对平差模型内在联系的自觉发现。
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| 关 键 词： | 经典平差模型 概括平差模型 零空间投影算子 等价条件平差模型 |
Research on the generalized form of classical adjustment models |
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| LIU Zhi-ping,ZHANG Shu-bi,BIAN He-fang.Research on the generalized form of classical adjustment models[J].Engineering of Surveying and Mapping,2015(3):78-80. |
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| Authors: | LIU Zhi-ping ZHANG Shu-bi BIAN He-fang |
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| Institution: | LIU Zhi-ping;ZHANG Shu-bi;BIAN He-fang;Key Laboratory for Land Environment and Disaster Monitoring of SBSM,CUMT; |
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| Abstract: | Two generalized forms of classical adjustment models are reviewed and analyzed ,and then the third generalized form of classical adjustment models is presented based on null‐space operator .At the meantime ,it is pointed out the proposed form plays an important role in helping students understand classical adjustment models .Finally ,it is suggested that different generalized form of classical adjustment model can be introduced and discussed in the teaching practice for undergraduate because it is helpful to inspire students to investigate actively the inner‐link of different classical adjustment modes by themselves . |
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| Keywords: | classical adjustment model generalized adjustment model null-space operator equivalent condition misclosure |
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