3D Reality Modeling of UAV Oblique Photography Technology in Large Security Missions
REN Dong
YUAN Hang
ZHANG Lei
ZHANG Renfei
CHEN Qi
Abstract：UAV oblique photography modeling technology is gradually being used in the army,this article begins with the secu-rity tasks of the 14th National Games,by using DJI Phantom 4 and Southern SF700A and modeling with Smart3D software,a 3D real-ity model of the mission area is established in the large-area mission area for the first time.Then model accuracy is improved by tak-ing supplementary images and using DP-Modeler software.After model accuracy analysis,the products meet the Class I precision standard of 3D Geographic Information Model Data Product Specification,this model is added to the image map-based command in-formation system of the People's Armed Police and provides support for assisting decision-making and commanding operations.
Keywords：UAVoblique photogrammetryreality-based 3D modelingSmart3D
Publication Date：2025-02-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 378-383 )