| 利用共线方程对空间实验室影象进行数字几何纠正 |
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| 引用本文： | 舒宁.利用共线方程对空间实验室影象进行数字几何纠正[J].武汉大学学报(信息科学版),1988(3). |
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| 作者姓名： | 舒宁 |
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| 摘 要： | 本文论述了利用共线方程对空间实验室影象实施数字几何纠正的理论依据、数据准备、外方位元素解求过程中参量的确定及锚点纠正法的可行性和纠正精度,提出了纠正过程中几个必须注意的环节,以提高精度,缩短机时。同时还介绍了自编软件包的组成。
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| 关 键 词： | 共线方程 锚点纠正法 投影差分析 数字地面模型 切平面坐标系 邻带坐标换算 |
On the Digital Geometrical Rectifications for the Spacelab Images by Using Colinearity Equations |
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| Shu Ning.On the Digital Geometrical Rectifications for the Spacelab Images by Using Colinearity Equations[J].Geomatics and Information Science of Wuhan University,1988(3). |
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| Authors: | Shu Ning |
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| Abstract: | This paper discusses the fundamental and data preparation in digital geometric rectification for Spacelab images by using colinearity equations, the determination of the parameters in the calculation of the exterior elements, the flexibility and rectification accuracy of the "Anchor Points Rectification Approach", and several important steps in the rectification procedure for higher accuracy and the shorter CPU time.This paper also introduces the composition of the software package concerning the rectification. |
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| Keywords: | colinearity equation anchor point rectifying approach projective error analysis Digital Terrain Model tangent plan coordinate system coordinate transformation between neighbour meridional belts |
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