海洋测绘2026,Vol.46Issue(2):65-68,4.DOI:10.3969/j.issn.1671-3044.2026.02.013
南极消费级无人机倾斜摄影测量精度分析
Accuracy analysis of oblique photogrammetric using consumer-grade UAV in antarctica
摘要
Abstract
To addressing the issue of insufficient evaluation of absolute positioning accuracy in consumer-grade UAV photogrammetry under the sparse environment of Antarctic GNSS reference stations,this study takes the area around the Zhongshan Station in Antarctica as the experimental zone.Using the DJI Mavic 3 UAV equipped with a PPP module to capture oblique images,high-resolution 3D models,DOMs,and DSMs are generated.The absolute positioning accuracy of the products is systematically evaluated with and without constraints from six GCPs and twelve check points measured by high-precision GNSS RTK.The results indicate that after incorporating six ground control points for block adjustment,the RMSES of the photogrammetric control points for plane and elevation are reduced to 0.016 m and 0.056 m,respectively.The corresponding RMSES for the check points reached 0.069 m and 0.184 m,achieving centimeter-level accuracy.These findings offer a reliable technical reference for large-scale,high-precision geographic information acquisition in Antarctica.关键词
倾斜摄影测量/无人机/精密单点定位/精度验证/中误差Key words
oblique photogrammetry/UAV/PPP/accuracy verification/RMSE分类
天文与地球科学引用本文复制引用
赵现仁,邢喆,郭灿文,赵彬如,高茂宁..南极消费级无人机倾斜摄影测量精度分析[J].海洋测绘,2026,46(2):65-68,4.基金项目
极地考察业务化与科研项目(121153000000200027). (121153000000200027)