摘要
对位于直线、缓和曲线、圆曲线的几个公路基本平面线形上的点,进行了中桩、边桩统一坐标的计算,并对一些复杂线形中要用到的非完整非对称缓和曲线上点的坐标计算进行了分析。通过编程计算出各中桩边桩坐标,可便于全站仪、GPS RTK的坐标放样。
Aiming the basic points on highway surface between the direct line, mitigate curve and circular curve, it will count the united coordinate for middle and side stake. For complex lines, it should be counted and analysis with non-perfect to non-symmetry mitigated curves. By program, it would count every middle and side stakes coordinate of GPS, RTK.
出处
《交通标准化》
2004年第8期74-77,共4页
Communications Standardization
关键词
中桩
边桩
坐标转换
统一坐标系
缓和曲线
middle stake
side stake
change coordinate
united coordinate system
mitigate curve