消费级无人机航线参数对倾斜摄影三维模型精度的影响  

The Influence of Consumer Grade Drone Route Parameters on the Accuracy of Oblique Photography 3D Models

作　　者：王哲鑫 王晓丽 WANG Zhexin;WANG Xiaoli(Jangsu Provincial Geological Surveying and Mapping Brigade,Nanjing 210000,China)

机构地区：[1]江苏省地质测绘大队,江苏南京210000

出　　处：《城市勘测》2025年第2期175-178,共4页Urban Geotechnical Investigation & Surveying

摘　　要：为了研究消费级无人机航线参数对倾斜摄影三维模型的精度影响。研究使用大疆精灵4-RTK无人机设置不同参数值进行数据采集,将采集的数据用大疆智图建模软件建模,使用TSD 3DMapper软件生产DLG数字线划图,与RTK和全站仪采集的数据对比分析。研究表明不同高度对模型的精度和精细化程度成反比,航向重叠度和旁向重叠度的对其影响有限,基本能满足目前地理信息行业的需求。文章的研究可以为后期实景三维模型的制作提供借鉴和支撑。In order to study the influence of consumer grade drone route parameters on the accuracy of oblique photography 3D models.Research on using the DJI Phantom 4 RTK drone to set different parameter values for data collection.The collected data is modeled using DJI Terra modeling software,and Digital Line Graphic are produced using TSD 3DMapper software for comparative analysis with data collected from RTK and Total Station.Research has shown that the accuracy and refinement of models are inversely proportional to different heights,and the impact of Fore-and-aft Overlap and Lateral Overlap is limited,which can basically meet the needs of the current geographic information industry.The research in this article can provide reference and support for the production of later realistic 3D models.

关 键 词：倾斜摄影 实景三维 三维模型 大疆精灵4-RTK 精度分析 

分 类 号：P231[天文地球—摄影测量与遥感]