摘要
根据无人机倾斜摄影测量效率高、受地形影响低等优势,研究基于无人机倾斜摄影测量在高海拔地区土石方计算中的应用,通过无人机倾斜摄影测量技术,采集作业区实景三维模型,并经过模型整饰,计算出土石方量。研究表明:无人机倾斜摄影测量在高海拔复杂地形获取土石方量中具有可行性、适用性及试用性,提高了工作效率,且计算精度满足要求。
Based on the advantages of UAV oblique photogrammetry,such as high efficiency and free of terrain impact,the application of UAV oblique photogrammetry in the calculation of earthwork in high altitude areas is studied,and the real scene of the operation area is collected through the UAV oblique photogrammetry technology.It carries out three-dimensional modeling,and after model decoration,calculation of the amount of earth and stone.The research shows that the feasibility,applicability and trialability of UAV oblique photogrammetry in obtaining earthwork volume in high altitude and complex terrain are verified,work efficiency is improved,and the calculation accuracy meets the requirements.
作者
梁四幺
杨海成
李云涛
李茂森
郭东海
LIANG Siyao;YANG Haicheng;LI Yuntao;LI Maosen;GUO Donghai(Airborne Survey and Remote Sensing Center of Nuclear Industry,Institute of Surveying&Mapping,Shijiazhuang 050000,China;CNNC Engineering Research Center of 3D Geographic Information,Institute of Surveying&Mapping,Shijiazhuang 050000,China)
出处
《测绘与空间地理信息》
2022年第9期235-237,共3页
Geomatics & Spatial Information Technology
关键词
无人机
倾斜摄影测量
模型整饰
土石方量计算
unmanned aerial vehicle
oblique photogrammetry
model decoration
earthwork calculation
作者简介
梁四幺(1992-),男,安徽淮北人,工程师,硕士,2018年毕业于安徽理工大学测绘工程专业,主要从事机载LiDAR数据处理及倾斜摄影测量三维建模研究工作。
