三维激光点云在建筑物立面测绘与制图中的应用研究  

Research on the Application of 3D Laser Point Cloud in Building Facade Measurement and Mapping

作　　者：王宁 易恒 华远峰 WANG Ning;YI Heng;HUA Yuanfeng(Tianjin Municipal Engineering Design&Research Institute Co.Ltd.,Tianjin 300201,China)

机构地区：[1]天津市政工程设计研究总院有限公司,天津300201

出　　处：《天津建设科技》2024年第4期71-74,共4页Tianjin Construction Science and Technology

摘　　要：针对老旧建筑外立面提升改造过程中暴露的传统建筑外立面测量方法自动化程度低、复杂建筑物细部轮廓信息采集不完整和效率低下等问题,基于三维激光扫描技术,阐述了数据采集、点云数据处理与立面制图相关的技术方法和流程、作业过程中的注意事项,结合实际案例,验证了三维激光扫描技术可以高效地实现建筑立面测绘。Aiming at problems reveled in the process of upgrading and renovating facades of old buildings,such as low automation,incomplete collection of complex building detailed contour information,and low efficiency of tra⁃ditional building facade measurement methods.Based on 3D laser scanning technology,this article elaborates on the methods and processes of data collection and office data processing,as well as the precautions during the operation process.Combined with practical cases,it is indicated that 3D laser scanning technology can ef⁃ficiently achieve building elevation surveying and mapping.

关 键 词：建筑外立面测量 三维激光扫描技术 点云处理 立面制图 

分 类 号：TU198[建筑科学—建筑理论]