Application of UAV Oblique Photography in Land Survey
[Purposes]In the development process of land survey in China,defects in technical means of-ten have a certain impact on the normal progress of the survey work.This paper uses unmanned aerial ve-hicle tilt photography technology to establish a realistic 3D model,through which relevant survey work is carried out,making the land survey work more efficient and convenient.[Methods]In order to explore the application advantages of drone tilt photogrammetry in land survey work,images collected by drone equipped monocular cameras were used for 3D modeling using ContextCapture Center software,and com-pared with actual survey results to analyze the advantages and disadvantages of the model.[Findings]The results have proven the feasibility of this method.The 3D modeling results in clear land boundaries and clear buildings,which can be applied to land survey work.[Conclusions]Drone tilt photography technology can increase efficiency in completing land survey work and also provide a basis for future land survey work in China.
UAVphotogrammetryland surveythree-dimensional model
万方数据
维普
