无人机航空摄影在国土测量中的应用与实现

Application and Implementation of UAV Aerial Photography in Land Survey

为提高国土测量的效率和精度,提出一种基于无人机航空摄影的国土测量方法。介绍无人机航空摄影在国土测量中的应用实现,包括原始影像获取、参考坐标转换、数据处理和线划图制作,并对成果数据进行中误差验证。结果表明:该方法能满足国土测量工程需要的精度,大大提高测量效率,为国土测量提供有效的技术支持。

In order to improve the efficiency and precision of land survey,this paper proposes a land survey method based on aerial photography of UAV.This paper introduces the application and implementation of UAV aerial photography in land survey,including original image acquisition,reference coordinate transformation,data processing and DLG production,and verifies the error of the results.The results show that this method can meet the precision of land survey, greatly improve the measurement efficiency,and provide effective technical support for land survey.