无人机免像控摄影测量技术在土地复垦复测整改中的应用  

Application of Unmanned Aerial Vehicle Image-free Photogrammetry Technology in Land Reclamation Resurvey and Rectification

作　　者：顾洁 GU Jie(Hefei Runtai Surveying and Mapping Service Co.,Ltd.,Hefei 230031,China)

机构地区：[1]合肥润泰测绘服务有限公司,安徽合肥230031

出　　处：《城市勘测》2024年第4期154-156,162,共4页Urban Geotechnical Investigation & Surveying

摘　　要：随着我国经济的快速增长,土地及生态环境破坏问题日益突出,土地复垦和生态恢复已经刻不容缓。如何快速精准地完成土地复垦的测绘工作也愈发至关重要。为了快速获取复垦区域的三维地理数据,提高测量工作效率,本文对基于PPK和RTK融合差分技术的无人机免像控摄影测量技术的精度进行了分析。以蚌埠市为例,介绍了无人机免像控摄影测量技术在该市土地复垦复测及违法违规问题整改排查项目中的应用流程。With the rapid economic growth of our country,the problem of land and ecological environment damage is increasingly prominent,land reclamation and ecological recovery has been urgent.How to quickly and accurately complete the land reclamation mapping work is also increasingly critical.In order to obtain the 3D geographic data of reclamation area quickly and improve the measuring efficiency,this paper analyzes the accuracy of image-free photogrammetry based on PPK and RTK fusion difference technology.Taking Bengbu as an example,this paper introduces the application process of unmanned aerial vehicle(UAV-RRB)-photogrammetry technology in the project Landl Reclamation Survey and rectification and investigation of illegal problems in the city.

关 键 词：免像控 PPK和RTK融合差分技术 土地复垦复测 测量效率 

分 类 号：P231.5[天文地球—摄影测量与遥感] P258[天文地球—测绘科学与技术]