改革者 正青春｜如何给世界级的宝贝做“CT”?

Core Viewpoint - The integration of advanced technologies such as big data, IoT, and 3D scanning is transforming the preservation and management of Xi'an City Wall, enhancing its protection and making it a vibrant cultural landmark for both citizens and tourists [1][3][6] Group 1: Technological Advancements in Preservation - Xi'an City Wall has implemented a comprehensive monitoring system with over 3,000 deformation monitoring points and 1,300 smart sensors, allowing for real-time data feedback on structural integrity [1] - A digital management platform has been created, integrating functions for cultural relic protection, tourism operation, emergency safety, and flood command, effectively unifying independent information into a shared system [3] - Advanced surveying methods, including geological radar and 3D laser scanning, have been employed to conduct a "full-body CT scan" of the wall, identifying over 1,300 air defense holes and 1,800 openings for better internal structure management [3] Group 2: Cultural Heritage and Policy Support - The "14th Five-Year Plan" emphasizes the systematic protection and unified supervision of cultural heritage, promoting the effective preservation and active transmission of historical cultural cities and towns [4] - The shift from experience-based judgment to data-driven approaches in cultural relic protection aligns with national policies advocating for proactive preservation and management of cultural heritage [6] - Xi'an City Wall has been recognized as a national pilot unit for preventive protection of cultural relics, showcasing a commitment to innovative development paths in heritage management [6]