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基于无人机的低空摄影测量技术正在多个领域得到广泛应用,然而基于无人机影像的特殊性,其后续处理存在一定的难度。本文以实际完成的无人机影像处理项目为例,就无人机影像后续处理的技术方法、流程及关键技术环节进行探讨,并对处理后获取数字正射影像成果精度进行分析,阐述了基于无人机的低空摄影测量技术的可行性和可靠性。

【Abstract】 Nowadays,the low level photogrammetry technique of UAV(Unmanned Aerial Vehicle) has been applied in various fields.However,due to the specialty of UAV images,the post-processing is facing many difficulties.By taking a practical UAV image processing project as example,this paper discusses the techniques,procedure and key technology steps of UAV images processing,analyzes the accuracy of DOM(Digital Ortho Image) results after processing and demonstrates the feasibility and reliability of low level..