无人机贴近摄影测量技术在古塔三维数字化中的应用研究  

Research and application of UAV nap-of-the-object photogrammetry in the 3D digitization of ancient towers

作　　者：吴波 胡丹 赵彦刚 刘倍 贺昊锋 WU Bo;HU Dan;ZHAO Yangang;LIU Bei;HE Haofeng(The Second Topographic Surveying Brigade,MNR,Xi'an,Shaanxi 710054,China)

机构地区：[1]自然资源部第二地形测量队,陕西西安710054

出　　处：《测绘标准化》2025年第1期88-94,共7页Standardization of Surveying and Mapping

摘　　要：中国现存许多古塔,不仅具有极高的科学价值,还有十分重要的艺术价值。但由于古塔高度的原因,古塔测绘存在较多技术难题。本文以陕西省咸阳市彬州市开元寺塔测量为例,应用无人机贴近摄影测量的方法,通过拍摄大量的高分辨率影像构建了开元寺塔高精度三维模型成果,并对模型成果的精度进行了验证。结果表明,本文应用无人机贴近摄影测量方法获取的古塔三维模型成果,满足了古建筑测绘的精度要求,为其他古塔测绘工作提供了重要借鉴。Many ancient towers existed in China have great scientific and artistic values.However,surveying and mapping activities for these towers often have many technical difficulties due to their height limitations.This paper takes the measurement of Kaiyuan Temple Tower located in Binzhou of Xianyang City in Shaanxi Province as an example,and applies the UAV nap-of-the-object photogrammetry to construct a high-precision 3D model of the Tower by shooting a large number of high-resolution images,and verifies the accuracy of the model.The results show that the 3D model of the ancient tower obtained by UAV nap-of-the-object photogrammetry can meet the accuracy requirements of ancient architectural surveying,it can provide important reference for other ancient towers surveying.

关 键 词：无人机 贴近摄影测量 三维模型 精度检验 

分 类 号：P231[天文地球—摄影测量与遥感]