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基于机载LiDAR和倾斜影像的城市三维建模方法
引用本文:王旭科,闫世伟,李艳芳,李龙. 基于机载LiDAR和倾斜影像的城市三维建模方法[J]. 北京测绘, 2021, 35(1): 51-55. DOI: 10.19580/j.cnki.1007-3000.2021.01.011
作者姓名:王旭科  闫世伟  李艳芳  李龙
作者单位:兰州资源环境职业技术学院,甘肃兰州730021;兰州资源环境职业技术学院,甘肃兰州730021;兰州资源环境职业技术学院,甘肃兰州730021;兰州资源环境职业技术学院,甘肃兰州730021
基金项目:兰州资源环境职业技术学院2020年校企协同创新项目;甘肃省资源环境职教集团2017年协同创新项目
摘    要:"数字孪生"城市建设是近两年新兴的一条建设智慧城市的技术路径,它是构建一个与现实物理城市匹配对应的数字城市,实现城市要素数字化,其核心数据之一是高度仿真的城市三维模型.本文在研究机载LiDAR点云、倾斜摄影和三维可视化等技术之后,探讨了利用机载LiDAR和倾斜影像进行互补融合,构建城市三维模型的方法,并详细描述了三维建...

关 键 词:机载LiDAR  倾斜影像  三维模型  数字孪生城市

Three-dimensional Modeling Method Based on Airborne LiDAR and Oblique Image in the City
WANG Xuke,YAN Shiwei,LI Yanfang,LI Long. Three-dimensional Modeling Method Based on Airborne LiDAR and Oblique Image in the City[J]. Beijing Surveying and Mapping, 2021, 35(1): 51-55. DOI: 10.19580/j.cnki.1007-3000.2021.01.011
Authors:WANG Xuke  YAN Shiwei  LI Yanfang  LI Long
Affiliation:(Lanzhou Vocational College of Resources and Environment,Lanzhou Gansu 730021,China)
Abstract:"Digital Twin"city construction is an emerging technology path to build a smart city in the past two years.It is to build a digital city matching with the real physical city and realize the digitization of urban elements.One of its core data is a highly simulated three-dimensional model of the city.This paper studied the airborne LiDAR point cloud,oblique photography and 3D visualization technology,and discusses in detail the technical route of three-dimensional modeling,production process and quality control,etc,which provided the technical reference for related projects.
Keywords:airborne Light Decting and Ranging(LiDAR)  oblique image  three-dimensional model  digital twin city
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