摘要
论述了利用低空无人机航摄系统在云南省首次进行大面积高分辨率航摄,并成功制作5 000余km2、0.2 m分辩率的1∶2 000正射影像图(DOM)的主要技术流程,并对最终获得的DOM的精度进行分析,旨在为利用低空无人机航摄系统进行大面积高分辨率航摄,以及制作1∶2 000正射影像图提供一些参考。
This article discusses a large area high-resolution aerial photography images obtained for the first time by using low-altitude UAV in Yunnan, and the key technical flow for producing 1 : 2 000 DOM of 0.2 m resolution with an area of more than 5 000 square kilometers successfully. Through analysis of the accuracy of the final DOM, the aim is to provide references for a large area high-resolution aerial photography images obtained by using low-altitude UAV, and for producing the l:2 000 DOM.
出处
《地矿测绘》
2014年第1期1-4,共4页
Surveying and Mapping of Geology and Mineral Resources