高等级公路用“坐标法”定线和放样的应用

Application on coodinate method" in hign grade hignways location survey and layout

采用“坐标法”定线和放样与传统方法相比较,具有灵活、方便、准确的特点。能节省很多工作量和时间。本文介绍的方法在设计测量中有较高的使用价值。

Compared with the traditional method, location survey and laying off with - coordinate method - have the characters of being flexible, convenient and accurate, can save much work load and time. This article introduces the applicable method of - coordinate method - location survey and laying off in actual surveying drawing and designing, and the whole course of the coordinate calculation.