Research on real estate 3D modeling based on integration of physical entity and property entity
Research on real estate 3D modeling based on integration of physical entity and property entity
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DOI：
10.3389/feart.2022.1106077
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发表时间：
2023-01
期刊：
影响因子：
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通讯作者：
Ji-yi Zhang;Fan Yang;Zhifeng Shi;Chi Zhang;Liangchen Zhou
中科院分区：
文献类型：
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作者：
Ji-yi Zhang;Fan Yang;Zhifeng Shi;Chi Zhang;Liangchen Zhou
三维（3D）真实的不动产建模的实质是根据真实的不动产对象的客观形态和真实的不动产登记的相关法律的规定，在信息世界中构建符合登记业务要求的三维模型。是数字孪生技术在真实的不动产登记领域的应用。近年来，学者们在三维真实的房地产建模领域进行了大量的研究，取得了一批有代表性的成果。许多国家和地区已经开始实施3D真实的不动产登记。但不同国家对真实的不动产登记有不同的法律的规定。与世界上其他已实施3D真实的不动产登记的国家和地区相比，我国3D真实的不动产登记仍处于探索阶段。虽然我国学者从三维真实的不动产登记模式、建模方法、法律的框架等方面进行了大量研究，现有的研究主要集中在物理实体的几何建模上，而忽略了对真实的不动产对象的物理实体和产权实体的集成建模的研究。同时，现有的研究成果缺乏与真实的不动产登记实践的结合。本次研究是新沂市二维（2D）、三维一体化真实的不动产电子证照登记试点建设的核心内容之一。结合新沂市真实的不动产登记业务实践，开发了一种将真实的不动产登记对象的物理实体与产权实体相结合的多层次三维真实的不动产产权建模技术。研究成果应用于新沂市真实的不动产登记管理，支持签发了江苏首张二维、三维一体化真实的不动产登记电子证照。
The essence of three-dimensional (3D) real estate modeling is to build a 3D model that meets the requirements of the registration business in the information world according to the objective form of real estate objects and relevant legal provisions on real estate registration. It is the application of digital twin technologies in the field of real estate registration. In recent years, scholars have carried out much research and made a number of representative achievements in the field of 3D real estate modeling. Many countries and regions have started to implement 3D real estate registration. However, different countries have different legal provisions on real estate registration. Compared with other countries and regions in the world that have implemented 3D real estate registration, China’s 3D real estate registration is still in the exploratory stage. Although Chinese scholars have conducted much research from the perspectives of the 3D real estate registration mode, modeling method, legal framework, etc., existing studies mainly focus on the geometric modeling of physical entities and ignore the research on integrated modeling of physical entities and property right entities of real estate objects. Meanwhile, existing research results lack a combination with real estate registration practice. This research is one of the core contents of the pilot construction of Xinyi City’s two-dimensional (2D) and 3D integrated real estate electronic license registration. Combined with the real estate registration business practice in Xinyi City, this paper has developed a multilevel 3D real estate property rights modeling technology that integrates the physical entities and property right entities of the real estate registration object. The research results were applied to the real estate registration management of Xinyi City, supporting the issuance of the first 2D and 3D integrated real estate registration electronic license in Jiangsu.