全站仪编码法在建筑物立面测量中的应用

Total Station Coding Method Application in the Surveying the Vertical Side of Building

全站仪编码法立面测量,是利用全站仪免棱镜测距技术按一定的编码法则,采集建筑立面特征点三维坐标,再由数据处理程序,将采集的三维坐标转换为距离和高程组成的二维坐标,自动直观地显示正射投影的立面展点图,最后经要素绘编、尺寸说明标注和图廓整饰等流程,完成立面测量的全过程。这种立面测量方法具有可不接触、快速、操作简单和展点直观等优点。

Total station coding method is proposed in this paper is the elevation measurement, measuring without prism according to a certain coding rules by using total station,the 3D coordinates of feature points collection building fa- cade, the data processing program, the 3D coordinates acquisition conversion two-dimensional coordinates for distance and elevation, display the orthographic projection elevation plot automatic visual the elements of drawing, editing, size de- scription tagging and cartouche process, complete the whole process of elevation measurement. The elevation measure- ment has not contact, fast, simple operation, direct point.