摘要
无人机摄影测量技术具有快速灵活、实时高效等特点,逐渐成为空间信息获取的重要技术手段。本文设计了实用的水运工程空间数据无人机作业流程,并将RTK辅助于无人机飞行过程提高数据获取精度,通过航摄影像快速处理提高其获取效率。通过在水运工程中的实验和应用,验证了该技术方法的可行性,为水运工程提供新的空间数据获取技术方法和手段。
UAV photogrammetry technology has the characteristics of fast flexible,real-time and high efficiency,and has gradually become the important technology of spatial information acquisition.UAV spatial data process for practical water transport engineering was designed in this paper.It improved the UAV flight data precision with RTK assisted in the acquisition process,and the acquisition efficiency of aerial photography spatial data.Through experiment and application in water transport engineering,it is verified the feasibility of this technology and provides a new spatical data acquisition technique method for water transport engineering.
出处
《北京测绘》
2016年第5期78-81,共4页
Beijing Surveying and Mapping
