| 用线性回归理论解决GPS大地坐标向地方坐标系坐标转换的新方法 |
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| 引用本文： | 姜里光. 用线性回归理论解决GPS大地坐标向地方坐标系坐标转换的新方法[J]. 勘察科学技术, 1997, 0(5): 53-55,5 |
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| 作者姓名： | 姜里光 |
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| 作者单位： | 莱阳农学院 |
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| 摘 要： | 本文根据不同空间直角坐标系的关系，提出了一种利用线性回归理论解决GPS大地坐标向地方坐标系坐标转换的新方法。实际应用检验证明，该方法具有理论严密、计算简便、转换精度高等多种优点。该法除可用于GPS大地坐标向地方坐标系坐标转换外，也适用于不同空间（或地方）坐标系间坐标的相互转换。
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| 关 键 词： | GPS大地坐标 地方坐标系坐标 转换方法 线性回归 |
A NEW METHOD TO SOLVE THE TRANSFORMATION OF THE GPS GEODETIC COORDINATES TO THE COORDINATES OF LOCAL SYSTEM USING THE LINEAR REGRESSION THEORY |
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| Jiang Chenguang. A NEW METHOD TO SOLVE THE TRANSFORMATION OF THE GPS GEODETIC COORDINATES TO THE COORDINATES OF LOCAL SYSTEM USING THE LINEAR REGRESSION THEORY[J]. Site Investigation Science and Technology, 1997, 0(5): 53-55,5 |
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| Authors: | Jiang Chenguang |
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| Abstract: | Based on the relation between different spatial rectangular coordinate system, this paper presents a new method to solve the transformation of GPS geodetic coordinate to local coordinate system. Verification of practical appIication manifests that this method possesses many advantages including rigorous in theory, convenient in computation and high precision in transformation etc. Besides the application of the transformation of GPS geodetic coordinates to local coordinate systems, it is also suitable for mutual transformation of different spatial (or local) coordinate systems. |
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| Keywords: | GPS geodetic coordinates coordinates of local systems transformation method linear regression |
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