基于无人机倾斜摄影测量的智慧三维工地应用  

Application of 3D intelligence engineering area based on UAV oblique photogrammetry

作　　者：杨常红 翟华 丁剑[4] YANG Changhong;ZHAI Hua;DING Jian(Shanghai Surveying and Mapping Institute,Shanghai 200063,China;Key Laboratory of Spatial-temporal Big Data Analysis and Application of Natural Resources in Megacities,MNR,Shanghai 200063,China;Shanghai Baoye Group,Shanghai 200941,China;Chinese Academy of Sureying and Mapping,Beijing 100036,China)

机构地区：[1]上海测绘院,上海200063 [2]自然资源部超大城市自然资源时空大数据分析应用重点实验室,上海200063 [3]上海宝冶集团有限公司,上海200941 [4]中国测绘科学研究院,北京100036

出　　处：《北京测绘》2022年第8期1013-1018,共6页Beijing Surveying and Mapping

摘　　要：倾斜摄影测量技术以其灵活、高效,周期短、成本低等特点,近年来在测绘领域得到广泛应用。传统的地形图测绘对于外业的要求较高,需要大量的人力、物力和财力的投入,且内业出图效率较低。而无人机倾斜摄影测量在三维模型构建、智慧工地建设,以及内业地形图绘制、计量、分析检测等方面具有巨大的优势和广阔的应用前景。本文以国家某大型工程为例,基于无人机倾斜摄影测量技术实现施工场地精细三维模型的获取,并运用三维模型与建筑信息建模(BIM)技术融合进行土方计算、施工组织、智慧工地建设、实景展示与应用等。应用结果表明,该方法具有良好的实际价值与示范意义。Oblique photogrammetry has been widely used in surveying and mapping in recent years because of its flexibility,high efficiency,short duration and low cost.There are many disadvantages about traditional topographic mapping,for example,high field work requirements,more manpower,material and financial resources and low efficiency.The UAV oblique photogrammetry has great advantages and wide application prospects in 3D model building,intelligent intelligence engineering area,interior topographic map drawing,metrology,analysis and detection.This paper took an example of a large national project.The technology of unmanned aerial vehicle(UAV)oblique photogrammetry was used to three-dimensional(3D)modeling of the project and the integration of 3D model and BIM technology was applied for mass calculation,management,construction of intelligence engineering area,real scene display and application.These works provided important reference significance for other projects.

关 键 词：无人机倾斜摄影测量 智慧三维工地 

分 类 号：P237[天文地球—摄影测量与遥感]