山东首个海底产权“3D身份证”颁发

Core Viewpoint - The issuance of the first 3D marine usage rights certificate in Shandong marks a significant upgrade in property management from traditional flat models to three-dimensional spatial management, enhancing clarity in property rights delineation for complex underwater projects [2][3]. Group 1: 3D Marine Usage Rights Certificate - The 3D marine usage rights certificate integrates real-world 3D technology and dynamic visualization, providing a "3D property description" that clearly defines the spatial boundaries of marine usage rights [2][3]. - This certificate allows for precise representation of vertical space usage, addressing potential conflicts in property rights for underwater structures like tunnels and pipelines [2][3]. Group 2: Impact on Underwater Projects - The certificate supports the construction of the world's largest underwater road tunnel, the Jiaozhou Bay Second Undersea Tunnel, by ensuring accurate property rights definition, which is crucial for the project's success [3]. - The 3D representation helps the project unit to better manage construction boundaries and avoid disputes with adjacent property rights [3]. Group 3: Technological and Administrative Innovations - Qingdao is leveraging advanced technologies to develop a 3D cadastral database and management information system, aiming to establish a comprehensive 3D property registration technical system [3][4]. - The certificate features a "one certificate, one code" function, allowing rights holders to view dynamic 3D property models and related registration information securely [3][4]. - This innovation enhances administrative transparency and aligns with the digital management needs of enterprises [3][4]. Group 4: Future Developments - Qingdao's breakthrough in 3D marine property registration serves as a practical example for reforming natural resource asset property rights systems and managing increasingly common three-dimensional land use in urban development [4]. - The city plans to further refine its 3D property management system and expand the application scenarios for 3D property registration, creating replicable and scalable practices [4].