消费级无人机在大型岩土工程三维建模中的应用——以西南某山区机场高填方地基为例  

Application of Low-cost Unmanned Aerial Vehicle in 3D Modelling of Large Scale Geotechnical Engineering:Case Study of High Filling Engineering of Airport in Mountain Area of Southwest China

作　　者：吴志轩[1] 杨军[1,2] Wu Zhixuan;Yang Jun(Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry, Beijing 100084, China;National Engineering Laboratory for Green ~ Safe Construction Technology in Urban Rail Transit, Beijing 100084, China)

机构地区：[1]清华大学土木工程安全与耐久教育部重点实验室,北京100084 [2]城市轨道交通绿色与安全建造技术国家工程实验室,北京100084

出　　处：《岩土工程技术》2017年第6期311-316,共6页Geotechnical Engineering Technique

基　　金：国家重点基础研究发展计划(2014CB047003)

摘　　要：无人机技术日臻成熟,在岩土工程行业也得到了应用,特别是为大尺度的岩土工程提供了离开地面的视角和丰富的后处理成果。但是,专业无人机软硬件平台的高价格和处理过程的复杂性限制了这一技术的广泛应用。利用万元消费级无人机和Photoscan软件,以西南某山区机场高填方地基工程为例,探索出了一项采集地理信息,建立三维模型并进行数据提取的高效率、低成本的实用技术。Unmanned Aerial Vehicle technology is becoming more and more mature. It has been used a lot in geotechnical engineering industry. However, the high price of UAV platform and professional software and the complexity of data processing have already limited the application of this technology. In this paper, the author used DJI phantom 4 drone and a software named Agisoft photoscan professional to explore a low cost technology which can sample the geographic information, build three dimensional model and complete data extraction. We hope to provide a reference for practical engineering applications.

关 键 词：无人机 岩土工程 数据采集 成本控制 三维模型 

分 类 号：P232[天文地球—摄影测量与遥感] TU198.3[天文地球—测绘科学与技术]