公路测量切线长度不等的计算交点37到交点38方位角294°44′12.6〃,直缓点K418+962.683坐标(4528333.714,481663.9252),交点38K419+168.083坐标(4528419.66,481477.372),交点39K420+547.574坐标(4528041.46,480133.704),交
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![公路测量切线长度不等的计算交点37到交点38方位角294°44′12.6〃,直缓点K418+962.683坐标(4528333.714,481663.9252),交点38K419+168.083坐标(4528419.66,481477.372),交点39K420+547.574坐标(4528041.46,480133.704),交](/uploads/image/z/2800685-29-5.jpg?t=%E5%85%AC%E8%B7%AF%E6%B5%8B%E9%87%8F%E5%88%87%E7%BA%BF%E9%95%BF%E5%BA%A6%E4%B8%8D%E7%AD%89%E7%9A%84%E8%AE%A1%E7%AE%97%E4%BA%A4%E7%82%B937%E5%88%B0%E4%BA%A4%E7%82%B938%E6%96%B9%E4%BD%8D%E8%A7%92294%C2%B044%E2%80%B212.6%E3%80%83%2C%E7%9B%B4%E7%BC%93%E7%82%B9K418%2B962.683%E5%9D%90%E6%A0%87%EF%BC%884528333.714%2C481663.9252%EF%BC%89%2C%E4%BA%A4%E7%82%B938K419%2B168.083%E5%9D%90%E6%A0%87%284528419.66%2C481477.372%29%2C%E4%BA%A4%E7%82%B939K420%2B547.574%E5%9D%90%E6%A0%87%EF%BC%884528041.46%2C480133.704%EF%BC%89%2C%E4%BA%A4)
公路测量切线长度不等的计算交点37到交点38方位角294°44′12.6〃,直缓点K418+962.683坐标(4528333.714,481663.9252),交点38K419+168.083坐标(4528419.66,481477.372),交点39K420+547.574坐标(4528041.46,480133.704),交
公路测量切线长度不等的计算
交点37到交点38方位角294°44′12.6〃,直缓点K418+962.683坐标(4528333.714,481663.9252),交点38K419+168.083坐标(4528419.66,481477.372),交点39K420+547.574坐标(4528041.46,480133.704),交点38到交点39方位角254°16′47.2〃,缓直点K419+391.032坐标(4528354.814,481246.9862),半径513.139,缓和曲线长度100,圆曲线428.349,外距34.58,切线1长度205.400,切线2长度239.338,求交点38的逐桩坐标,怎么算的?急用,
公路测量切线长度不等的计算交点37到交点38方位角294°44′12.6〃,直缓点K418+962.683坐标(4528333.714,481663.9252),交点38K419+168.083坐标(4528419.66,481477.372),交点39K420+547.574坐标(4528041.46,480133.704),交
这个题目很简单,你可以不考虑切线的长度.将该线形组合进行分解,编写成道路坐标数据库,再调用线元坐标计算程序分段计算各线元中、边桩坐标,本人有这个程序