三维激光扫描技术在文物建筑建档保护工作中的应用探讨  

Discussion on the Application of Terrestrial Laser Scanning in Archiving for Cultural Relic Buildings

作　　者：刘宏光[1] 王鑫森[1] 高超[1] 

机构地区：[1]天津市勘察院,天津300191

出　　处：《测绘与空间地理信息》2017年第6期127-129,共3页Geomatics & Spatial Information Technology

摘　　要：利用三维激光扫描技术能够获得真实、准确、详尽的可视化成果,对于文物建筑建档保护工作迈向数字化、信息化具有重要意义,已成为文物建档保护的前沿技术手段。本文结合实际案例归纳了文物建筑扫描的外业注意事项,阐述了内业处理时点云拼接、点云质量检查以及数据管理和存储的方法,探讨了扫描点云总体拼接精度的评价方法,并对扫描数据成果的应用进行了挖掘延伸。It’s able to acquire true,accurate and detailed visualization result through laser scanning, which has great significance to digitization and informatization of archiving for cultural relic buildings and has become a frontier technology. Here we conclude some outdoor working tips ＆ cautions when scanning and elaborate the methods of point cloud registration ＆ quality inspection, data man-agement ＆ storage; Also the assessment method of globle registration accuracy and how to expand the application of scanning result are discussed.

关 键 词：三维激光扫描 文物保护 点云 拼接精度 BIM 

分 类 号：P228[天文地球—大地测量学与测量工程]