节点文献
线路曲线段中桩坐标的计算
Computing the Center Line Coordinate in the Construction Coordinate System
【摘要】 从线路放样的实际需要出发,提出了计算线路曲线段中桩测量坐标的切线坐标变换法和圆心坐标变换法两种计算方法。详细地介绍了两种计算方法的原理、程序实现的过程以及用一组数据进行试算所得出的结论。
【Abstract】 According to the actual demand of setting out of center pag,two methods on computing the center line coordinate in curve are advanced. After introducing the principle of two compution methods, the paper introduced soft, data test compution and conclussions.
【关键词】 缓和曲线;
切线坐标;
圆心坐标;
变换法;
【Key words】 Easement curve; Method of tangent coordinate; Alternate method of circle-center; Coordinate alternate;
【Key words】 Easement curve; Method of tangent coordinate; Alternate method of circle-center; Coordinate alternate;
- 【文献出处】 东北测绘 ,Northeast Surveying and Mapping , 编辑部邮箱 ,1998年02期
- 【分类号】P204
- 【下载频次】56