| 详解用线元法计算公路中线坐标 |
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| 引用本文： | 黎军. 详解用线元法计算公路中线坐标[J]. 广东交通职业技术学院学报, 2008, 7(2): 20-22 |
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| 作者姓名： | 黎军 |
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| 作者单位： | 广东省交通高级技工学校,广东广州,510507 |
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| 摘 要： | 阐明了线元法的概念及意义，介绍了利用线元法计算公路中线坐标的过程及Gauss-Lgendre公式的计算方法。
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| 关 键 词： | 线元 线元法 公路中线坐标 曲率 切线方位角 Gauss-Legendre公式 |
Explain the Method of Calculation the Coordinates of the Center Line of Road by Linear Element Method |
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| LI Jun. Explain the Method of Calculation the Coordinates of the Center Line of Road by Linear Element Method[J]. Journal of Guangdong Communication Polytechnic, 2008, 7(2): 20-22 |
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| Authors: | LI Jun |
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| Affiliation: | LI Jun(Guangdong Provincial Senior Communications Technical School,Guangzhou 510520,China) |
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| Abstract: | The definition and significance of linear element method is clarified.The process of calculation the coordinates of the center line of road and the method of calculation the Gauss-Legendre formula by linear element method is introduced,too. |
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| Keywords: | linear element linear element method the coordinates of the center line of road curvature tangent azimuth Gauss-Legendre formula |
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