贴近摄影测量技术在建筑立面图测绘中的应用  

Application of proximity photogrammetry technology in building elevation mapping

作　　者：肖海 Xiao Hai(Hunan Corps,China Geological Exploration Center for Building Materials Industry,Zhuzhou Hunan 412000,China)

机构地区：[1]中国建筑材料工业地质勘查中心湖南总队,湖南株洲412000

出　　处：《山西建筑》2024年第5期178-180,共3页Shanxi Architecture

摘　　要：建筑物立面图测绘对旧城改造、工程造价计算以及工程验收等都具有重要意义,传统立面图测绘主要以全站仪、经纬仪和三维激光扫描仪为主,长期面临着外业采集效率低和成本高等问题。基于无人机贴近摄影测量技术可以高效、精准地获取建筑物立面的图像数据,并应用图像处理技术建立测区实景三维模型,再在三维模型基础上进行立面图绘制。研究结果表明,该技术能为建筑设计、施工和管理等立面图测绘提供可靠的数据支持。Building elevation mapping is of great significance to the reconstruction of old city,engineering cost calculation and engineering acceptance,etc..The traditional elevation mapping is mainly based on total station,theodolite and 3D laser scanner,which has long faced the problems of low efficiency and high cost in field acquisition.In this paper,the UAV proximity photogrammetry technology can efficiently and accurately obtain the image data of the building facade,and the image processing technology is applied to establish a three-dimensional model of the real scene of the survey area,and then the elevation is drawn on the basis of the three-dimensional model.The results show that this technology can provide reliable data support for elevation mapping in architectural design,construction and management.

关 键 词：无人机 贴近摄影测量 立面图 测绘 

分 类 号：TU198.3[建筑科学—建筑理论]