With the development of science and technology,UAV technology brings more and more convenience,which is of great significance to disaster relief or disaster risk reduction.This paper describes the technical characteristics of the UAV platform,carries out orthographic image generation and accuracy evaluation,and analyzes different methods to process obtained data.The results show that the UAV can quickly obtain the accident area and effectively formulate emergency response measures as soon as possible.
NETL
NSTL
万方数据
