Research on Realistic 3D Modelling Method of Digital Twin Oriented Smart City Construction
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.
digital twinsmart citiesrealistic 3D modelsUAVoblique photography