Application of UAV Oblique Photogrammetry in Large-Scale Topographic Mapping
The application of Unmanned Aerial Vehicle(UAV)Oblique Photogrammetry technology can effec-tively cope with various complex field measurement situations.By flexibly controlling UAVs for aerial photography,the comprehensive image information of the target survey area can be obtained.In addition,it also relies on various software and 3D modeling techniques to complete image processing and topographic map drawing work in the workplace,without occupying a large amount of human resources.In view of this,after analyzing the application advantages of UAV Oblique Thotogrammetry,the key processes and application points of UAV Oblique Photo-grammetry technology in large-scale topographic map surveying and mapping are studied,in order to increase the popularization and application range of this surveying and mapping technology.