摘要
为构建部件级城市实景三维(3D)模型,本文在倾斜网目(Mesh)模型建模和激光点云建模的技术上,探讨建筑物、部件以及城市场景模型建模的方法,并最终融合构建部件级城市实景3D模型,并应用于国家新型基础测绘北京试点-副中心运河两岸商务区实景3D建模项目中,为北京市新型基础测绘建设提供一份力量。
To construct a component-level urban three-dimensional(3D)real scene model,this paper explored the modeling methods of buildings,components,and urban scenes based on the techniques of oblique Mesh model modeling and laser point cloud modeling.Finally,these modeling methods were integrated to construct a component-level urban 3D real scene model,and are applied to the national new fundamental surveying and mapping Beijing pilot-sub center canal two bank business district 3D real scene modeling project.All this contributes to the construction of new fundamental surveying and mapping in Beijing.
作者
衣鹏军
侯昊彤
林敦灵
杨雪
李明月
YI Pengjun;HOU Haotong;LIN Duning;YANG Xue;LI Mingyue(BGI Engineering Consultants Limited,Beijing 100038,China)
出处
《北京测绘》
2024年第4期526-531,共6页
Beijing Surveying and Mapping
基金
北京卓越青年科学家计划(JJWZYJH01201910003010)。
关键词
倾斜摄影Mesh模型
激光点云
部件级
城市场景
城市三维模型
oblique photography Mesh model
laser point cloud
component level
urban scenes
urban three-dimensional(3D)model