THE MODERN SITUATION OF THE STATE REGISTRATION OF LAND PARCELS AND REAL ESTATE OBJECTS: MAIN DIRECTIONS AND ASPECTS OF CREATION AND IMPLEMENTATION OF THE THREE-DIMENSIONAL CADASTRE SYSTEM IN UKRAINE

The 3D cadastre system supports the growing social demand for accurate management of real estate objects (land and buildings). Foreign experience shows the effectiveness of implementing a three-dimensional cadastre system in the integrated management of real estate objects. The difficult geospatial situation of real estate objects in Ukrainian cities requires a new approach to real estate management that would allow registering real estate objects and rights to them in 3D format. Thus, much work is needed to create and implement a unified 3D cadastre of land parcels and real estate objects in Ukraine. The article reviews the issue of the modern situation with the system of state registration of land parcels and real estate objects as part of the State Land Cadastre. The author presents a structural scheme of state registration of land parcels, real estate objects and rights to real estate. The author considers the issue of creating a 3D cadastre of real estate objects within 2D land parcels. The article specifies the issues of determining the heights of land parcel surface points for representation of 2D land parcels and 3D real estate objects in one environment and choosing the optimal height system in this case, as well as determining the real (physical) area of land parcels. A simplified technological scheme for creating a 3D cadastre is proposed.