GPS-RTK与边角交会联合测图根控制

Integrative mapping control of GPS RTK and linear-angular intersection

在城市测量中,由于建筑物的不断增高,绿化植物的多样与浓密,仅仅利用GPS-RTK无法完成一项测量工作,必须与常规测量相结合才行。为此,本文采用GPS-RTK与边角交会联合测量图根控制;并介绍了GPS-RTK与常规的边角交会相结合测图根控制的施测、检核及计算方法,分析了交会点的点位精度;最后通过算例得出几点有用的结论。

In urban survey, due to unceasing rise buildings, thick afforested plants accompanied by highly developed communication industry, buildings markup, it is impossible for a surveying work to be completed merely using GPS-RTK, it must unify with the routine measurement. Therefore, the paper used the integrative survey mapping control of GPS-RTK and the linear-angular intersection. This article introduced GPS-RTK and the conventional linear-angular intersection method. And it analyzed the point position precision of intersection points, finally drew several useful conclusions through the example.