精密测量技术在碑刻类文物测绘中的应用——以西安碑林博物馆第一展室为例  

Application of precision measurement technology in surveying tablets with inscription:Taking the first showroom of the Xi'an Beilin Museum as an example

作　　者：余传杰 吴波 刘倍 袁柱 YU Chuanjie;WU Bo;LIU Bei;YUAN Zhu(The Second Topographic Surveying Brigade,MNR,Xi'an,Shaanxi 710054,China)

机构地区：[1]自然资源部第二地形测量队,陕西西安710054

出　　处：《测绘标准化》2024年第1期194-198,共5页Standardization of Surveying and Mapping

摘　　要：碑刻类文物本体及其周边环境的测量成果是文物保护工作顺利进行的重要保障,但碑刻类文物大都保存在展室内部,用全站仪进行文物测绘工作时,存在测绘成本高、精度无法满足等问题。本文以西安碑林博物馆第一展室精密测量为例,应用全球导航卫星系统(GNSS)定位,精密导线测量和三维激光扫描相结合的方法,获得高精度测量基准、导线控制点和三维扫描数据,在满足文物测绘精度需求的同时,提高了测量成果的完整性,并极大地提高了工作效率。The surveying result of tablets with inscription and surrounding environment are an important guarantee for protection work of cultural relics.Using total station in surveying cultural relics which located in interior of showroom,there are some problems that the high cost of surveying and the low precision of result.Taking the precision measurement in the first showroom of Beilin Museum in Xi'an as an example,this paper uses GNSS positioning,precision traverse measurement and 3D laser scanning to obtain high-precision measurement datum,traverse control point and 3D scanning data.While meeting the precision requirements of cultural relics protection,it improves the integrity of the surveying results and greatly improves the work efficiency.

关 键 词：文物测绘 精密导线测量 三维扫描技术 

分 类 号：P243[天文地球—测绘科学与技术]