基于无人机倾斜摄影测量的关键技术及应用分析  

Key techniques and application analysis of tilt photogrammetry based on unmanned aerial vehicles

作　　者：乔天荣[1] 马培果 许连峰 刘平利[1] QIAO Tianrong;MA Peiguo;XU Lianfeng;LIU Pingli(Henan Institute of Geological Survey,Zhengzhou 450001,Henan,China;Zhengzhou Maipu Pace Planning and Survey Design Co.Ltd.,Zhengzhou 450001,Henan,China;Henan Institute of Geological Sciences,Zhengzhou 450001,Henan,China)

机构地区：[1]河南省地质调查院,河南郑州450001 [2]郑州麦普空间规划勘测设计有限公司,河南郑州450001 [3]河南省地质科学研究所,河南郑州450001

出　　处：《矿产勘查》2020年第12期2698-2704,共7页Mineral Exploration

基　　金：河南省地质科研基金项目“河南省自然资源全时空动态监测及信息资源采集关键技术研究”(编号:豫地矿科研[2019]1号)资助。

摘　　要：倾斜摄影测量技术是借助无人机搭载一台或多台传感器,从垂直及倾斜多方向、多角度采集影像,获取地面信息的一项技术。通过快速数据采集后处理,可真实反映地物的外观、位置、高度等属性,并可以较为完整地获取地物侧面的轮廓和纹理信息。通过对倾斜摄影测量的技术优势和关键性技术分析、应用领域的范围及发展展望,今后伴随着科技的不断发展,该项技术将会更好地助力基础设施建设,有效弥补传统航空摄影的局限。Tilt photogrammetry is a technology to acquire ground information by collecting images from multiple directions and angles of vertical and tilt by means of one or more sensors mounted on uav.Rapid data acquisition and post-processing can truly reflect the appearance,location,height and other attributes of ground objects,realizing fully automated three-dimensional modeling,and sim⁃ultaneously output DSM,DOM,TDOM,DLG and other achievements.In this paper,the technical advantages and key technical analy⁃sis of tilt photogrammetry,the application of the scope of the introduction and development and application prospects,along with the continuous development of science and technology,this technology will better help the infrastructure construction,effectively make up for the limitations of traditional aerial photography.

关 键 词：倾斜摄影测量 传感器 数据采集 三维建模 航空摄影 无人机 

分 类 号：P231[天文地球—摄影测量与遥感]