Abstract:The unified registration of natural resource rights is an important basic data and technical support for fulfilling the "two unifications" management responsibilities of natural resources. It is an active exploration and practice in the reform of China's natural resource asset property rights system. The implementation of a real 3D model for registration of rights is a true, threedimensional, and chronological display of the spatiotemporal information of natural resource registration units, Effective practices to enhance the modernization level of the spatial governance system and governance capacity of natural resource ecosystems. Based on a standardized 3D model data system, and the development environment and operating environment, a "three system" realistic 3D platform has been disigned. According to seven types of natural resources, such as land and minerals, a natural resource realistic 3D spatiotemporal database consisting of a main database and nine sub databases has been constructed. It is verified through practice in Xiaozhushan Island, a national nature reserve in Changdao in Shandong province. On this basis, specific applications in the process of property rights registration, natural resource business management, natural resource monitoring system, natural resource asset property rights system, ecological civilization construction have been explored. It has some references for the construction process of a threedimensional registration model for unified property rights confirmation of natural resources facing the integration of time and space.