【摘要】 推导了公路卵型曲线上任意一点的测量坐标和过该点的切线、法线的方位角的公式,并在此基础上推导了路边线测量坐标的计算公式。最后利用工程实例阐明了计算的方法。更多还原

【Abstract】 In this paper,the calculation of coordination of random point in oviform curve and the azimuth angle of its tangent line and normal line is deduced.Then the calculation of coordination on the sideline of road is deduced.At last,an example is used to illustrate the calculation method.更多还原