无人机在河流治理工程中的应用研究OA

Taking the Songwu-to-Tailing section Yujiang River Regulation Project located in Guigang City as exam-ple,the authors demonstrate the application of UAV to improve the efficiency of digital terrain surveying and map-ping.According to the characteristics of project and combining with the specifications of water conservancy indus-try,analysis was made on the application process of UAV and the detailed technical requirements,including the lay-out of image control points,planning of flight route,arrangement and implementation of flight technical scheme,da-ta acquisition,field surveying and mapping,production of DOM and DLG etc.