从抢救、预防到监测 中国文化遗产保护经验为全球提供思路

Core Viewpoint - The integration of technology in cultural heritage preservation is highlighted, showcasing innovative monitoring systems and digital restoration techniques that enhance the protection and understanding of historical sites [1][3][4]. Group 1: Technological Innovations - The monitoring system at the Potala Palace functions like a "health doctor" for ancient architecture, tracking various indicators of structural health over 18 years [3]. - The application of "space-air-ground" multi-modal remote sensing technology allows for precise monitoring of the Xinjiao Temple and the Xuanzang Tower, utilizing satellite SAR data and drone laser scanning [3]. - Realistic 3D modeling technology has been successfully implemented in projects such as the virtual restoration of the Dazhu Stone Carvings and the semantic modeling of the Yungang Grottoes [3]. Group 2: Expert Insights and Future Directions - Experts emphasize that the fusion of remote sensing, artificial intelligence, and 3D modeling provides efficient and precise solutions for cultural heritage protection, making invisible risks visible [4]. - There is a call for enhanced interdisciplinary collaboration and international exchange to standardize preventive protection technologies and establish regular monitoring systems [4]. - The evolution of digitalization in Chinese architectural heritage is moving from crisis response to proactive protection, ultimately leading to dynamic interaction and transmission of cultural values [4][5].