多种近景测量方法在石窟寺调查中的应用

The Application of Various Close Range Measurement Methods in the Investigation of Grottoes

介绍无人机、数码相机、三维激光扫描等近景摄影测量手段在石窟寺调查中的相关测量手段的应用研究,首先对比分析了传统测量手段和现有多种近景摄影测量手段的优缺点,并分别介绍了3种方法的测量技术作业流程、数据处理分析流程和成果精度验证分析等,验证了3种文物立面施测方法在不同环境中作业的可行性与精度等级。

Unmanned Aerial Vehicle(UAV)was mainly introduced in this paper,digital camera,the close-range photogrammetry methods such as 3D laser scanning in the grottoes investigation research and application of the relevant measurement.The advantages and disadvantages of traditional measurement methods were compared with those of existing close-range photogrammetry methods,and the analysis of the data processing flow and precision analysis of three methods of measuring technological process were introduced.Finally,it was verified the three cultural relics elevation measuring methods in different environment,the feasibility and the accuracy grade homework.