The Need To Create a 3D Cadastre

During last two centuries population density has increased considerably resulting in a more intensive use of the land. This phenomenon increased the importance of property which also changed the perception of people in relationship with land. This change required a system in which land ownership was clearly and indisputably established. 3D technologies are more effective than 2D ones, especially when urban and regional planning and management are included, and especially when there is underground and aboveground 3D spatial infrastructure.