Integration of virtual reality interaction and digital twin technology in the reconstruction and future planning of historical and cultural city scenes

Digital technology has shown great potential in the reconstruction and future planning of historical and cultural urban scenes through virtual reality (VR) interaction and digital twin technology. This article adopts high-precision 3D data collection technology, combined with virtual reality and digital twin technology, to create high-precision reconstruction of historical and cultural city scenes, and conducts user interaction experience testing and analysis. The significant advantages of integration technology in planning accuracy, user engagement, and environmental impact assessment were verified through comparative experiments. The research in this article indicates that by integrating virtual reality interaction and digital twin technology, the accuracy and visual effects of historical and cultural city scene reconstruction can be significantly improved. The experimental results show that the root mean square error (RMSE) is only 0.69mm, texture distortion is controlled between 3.1% -6%, and user satisfaction is as high as 10 points. These data fully demonstrate the effectiveness of the integration technology. Compared with traditional planning methods, integrated technology has shown significant advantages in improving planning quality, promoting public participation, and supporting sustainable development.