摘要
通过在四川安县灾后重建工作中的具体实例,证明在没有高等级控制点的情况下,采用像控点做RTK点校正也可以取得很高的精度,证明利用像控点可以代替导线点做RTK测量的点校正工作,采用这种方法可保证测绘成果的承接性。为规划测图和施工放线提供了很大的方便。
Through the concrete example in Siehuan county post-disaster reconstruction work this article, demonstrated in no high level control points, the photo control point RTK point con'eetion can achieve very high accuracy. It proved that the use of photo control point can replace the traverse points to do RTK measurement. Using this method can guarantee to under- take of Surveying and mapping achievements. It can provide a great convenience to put line mapping and construction plan- ning.
出处
《测绘地理信息》
2013年第5期19-20,24,共3页
Journal of Geomatics
关键词
像控点
RTK
点校正
放样与测图
精度分析
photo control point
RTK
point correction
surveyand mapping
accuracy analysis