| 四维整体大地测量模型中的重力向量观测方程 |
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| 引用本文： | 周忠谟,晁定波. 四维整体大地测量模型中的重力向量观测方程[J]. 武汉大学学报 ( 信息科学版),1987,12(4): 10-19. |
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| 作者姓名： | 周忠谟 晁定波 |
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| 摘 要： | 本文论述了四维整体大地测量的基本概念。根据Hein和Grafarend等人的基本思想,推导了四维整体大地测量模型中的重力向量观测方程。其中顾及了地球固体潮和地壳形变所引起的观测量的时间相依变量。
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| 关 键 词： | 四维整体大地测量 固体潮 勒夫数 形变参数 有限元逼近 |
| 收稿时间： | 1986-11-01 |
The Observational Equation for Gravity Vector in Fourdimensional Integrated Geodesy Model |
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| Zhou Zhongmo,Chao Dingbo. The Observational Equation for Gravity Vector in Fourdimensional Integrated Geodesy Model[J]. Geomatics and Information Science of Wuhan University,1987,12(4): 10-19. |
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| Authors: | Zhou Zhongmo Chao Dingbo |
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| Affiliation: | Zhou Zhongmo Chao Dingbo |
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| Abstract: | The concept of fourdimensional integrated geodesy is outlined and the dynamic observational equation for gravity vector is developed according to the basic idea and conceptual models presented by Hein and Grafarend. The time-dependent effects on the observations caused by Earth tide and crustal movements are included in the equations. |
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| Keywords: | fourdimensional integrated geodesy earth tide Love number deformation parameter finite element approach |
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