基于全站仪在路线测量中方向转点的确定

Determination of Direction Turning Point Based on Total Station Instrument in Route Surveying

介绍了全站仪坐标测量及放样功能,并提出在路线测量中,当中线方向受障碍时确定方向转点的一种简便方法。将全站仪自由设站,利用全站仪的坐标测量及放样功能确定路线测量中的方向转点,并结合了计算机辅助设计软件的绘图功能,快速获得方向转点坐标;利用全站仪自由设站法在线路施工测量中确定方向转点,操作方法简单、方便、灵活。而且受地形起伏条件限制少,精度高。对其原理、操作方法进行了分析及算例计算。

The coordinate measurement and setting function of the total station have been introduced,and in the route surveying,a simple method of determining the turning point of the direction when the middle line is obstructed has been put forward.The total station is set up freely,and the direction turning point in the route surveying is determined by the coordinate survey and the setting out function of the total station.Combined with the drawing function of computer aided design software,the coordinate of direction turning point is obtained quickly.Using the total station free station method to determine the direction turning point in the line construction survey.The operation method is simple,convenient and flexible.Moreover,the terrain condition is limited and the precision is high.The principle and operation method are analyzed and the calculation example is given.