面向智慧城市的数字孪生实景三维建模方法研究
Research on Realistic 3D Modelling Method of Digital Twin Oriented Smart City Construction
王明爽 1卢廷军1
作者信息
- 1. 黑龙江工程学院 测绘工程学院,黑龙江 哈尔滨 150050
- 折叠
摘要
以某市的实景三维建模项目为例,研究探讨了基于无人机倾斜摄影技术构建实景三维模型的方法.通过使用飞马V10 搭载D-OP4000 倾斜模块,获取项目区的影像数据作为数据源,借助Context Capture和DP-Mod-eler等倾斜摄影后处理软件系统,进行实景三维的构建,并按照行业现行标准对所构建的实景三维模型进行质检和评估.结果表明,构建的实景三维模型达到了所需的精准度,有效地提升了数字孪生城市数字化建设的效率,为智慧城市动态景观生态的可持续发展提供重要的基础支撑.
Abstract
This paper takes a city's realistic 3D modeling project as an example to study and discuss the method of constructing real 3D models based on UAV oblique photography technology.Pegasus V10 equipped with D-OP4000 tilt module was used to obtain image data in the project area as a data source.With the help of other tilt photography post-processing software systems,such as ContextCa-pture and DP-Modeler,the realistic 3D model was constructed,and the constructed realistic 3D model was inspected and evaluated in accordance with current industry standards.The quality of the constructed real 3D model is inspected and evaluated according to the current industry standards.The results show that the realistic 3D models achieved the required accuracy,effectively improved the effi-ciency of digital twin city construction,and provided important basic support for the sustainable development of dynamic landscape e-cology of smart cities.
关键词
数字孪生/智慧城市/实景三维/无人机/倾斜摄影Key words
digital twin/smart cities/realistic 3D models/UAV/oblique photography引用本文复制引用
出版年
2024
NETL
NSTL
万方数据