| 直线与交通线路交点精度研究 |
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| 引用本文： | 邓永和.直线与交通线路交点精度研究[J].测绘科学,2009,34(5). |
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| 作者姓名： | 邓永和 |
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| 作者单位： | 丽水学院建筑系,浙江丽水,323000 |
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| 摘 要： | 建立了交通线路与直线交点坐标精度的统一模型,并推导了直线线路、圆曲线线路和缓和曲线线路与直线交点的精度公式,且精度公式不但按X和Y轴方向给出,还按线路的纵向和横向给出,最后,给出了算例。
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| 关 键 词： | 交通线路 交点 精度 |
Studying the precision of the point of intersection between a straight line and traffic line |
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| DENG Yong-he.Studying the precision of the point of intersection between a straight line and traffic line[J].Science of Surveying and Mapping,2009,34(5). |
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| Authors: | DENG Yong-he |
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| Abstract: | The unite model of the precision of the point of intersection between a straight line and traffic line is set up.And,based on traffic line like straight line,circle line,and transition curve,precision formulae between a straight line and a traffic line are deduced.These precision formulae are presented based on not only X and Y axis orientation,but also longitudinal orientation and landscape orientation.Finally,examples are present. |
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| Keywords: | traffic line intersection point precision |
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