摘要
三维激光扫描、倾斜摄影测量等技术作为实景三维建模的基础技术手段,能够有效采集空间信息数据,创建实景三维模型。鉴于此,首先分析了三维激光扫描与倾斜摄影技术的应用价值和应用原理,其次介绍了数据融合与精度,最后介绍了技术应用实例,探究分析了三维激光扫描与倾斜摄影技术在异形建筑三维建模中的应用,包括技术路线、外业实施、点云建模、效果评估,实践证明,该研究能得到更高质量的建筑三维模型,优化了建筑设计效果。
3D laser scanning,oblique photogrammetry,and other technologies are the fundamental techniques for real-time 3D modeling,which can effectively collect spatial information data and create real-time 3D models.In view of this,the application value and principles of 3D laser scanning and oblique photography technology were first analyzed.Then,data fusion and accuracy were introduced.Finally,technical application examples were introduced to explore and analyze the application of 3D laser scanning and oblique photography technology in three-dimensional modeling of irregular buildings,including technical routes,field implementation,point cloud modeling,and effect evaluation.Practice has proven that this study can obtain higher quality 3D models of buildings and optimize the design effect.
作者
李劲东
韦炜韧
李林聪
Li Jingdong;Wei Weiren;Li Lincong(Guangxi Zhuang Autonomous Region Natural Resources Remote Sensing Institute,Nanning,Guangxi 530022)
出处
《现代工程科技》
2024年第10期105-108,共4页
Modern Engineering Technology
关键词
三维激光扫描
倾斜摄影技术
异形建筑三维建模
应用
3D laser scanning
tilt photography technology
3D modeling of irregular buildings
application
