Criteria for implementing the hybrid 3D cadastre model in Serbia

Abstract

3D cadastre as a modern approach to the development of the cadastral information system brings many advantages and solves the difficulties that the current cadastral system faces when it comes to registration and visualization of complex 3D situations. Accordingly, transitioning to a 3D cadastral system requires significantly more resources because it is necessary to collect, process, store, maintain, and distribute data in three dimensions. To open a more accessible path to implementing a 3D cadastre, a hybrid model is one of the proposed approaches. This implies that current 2D cadastral data are used as much as possible, and that in locations where it is not possible to unambiguously present properties and boundaries, a 3D approach is used. In this paper, the basic criteria defining when a 3D approach is necessary within the hybrid model are discussed and presented. A basic assessment of the relationship between 2D and 3D approaches is provided within a case study.