Research on the construction of solid mineral 3D model for rights verification and registration

This paper focusing on the key task of delineating the subjects and boundaries of ownership of natural resources assets as required by the natural resources titling and registration system.Based on the inherent characteristics of spatialization and three-dimensionality of natural boundaries and tenure boundaries of solid mineral resources, the business connotations of 3D mineral model supporting three-dimensional registration are proposed.On this basis, how to using existing mineral resource survey data of different levels to construct solid mineral 3D models with different geological formations and varying degrees of complexity has been studied and practiced.Three different modeling methods have been explored:simple method modeling, profile method modeling, and statistical modeling.Through the research on the construction of solid mineral 3D model for right verification and registration, it is aiming for providing technical support for the expansion of mineral resources registration from two-dimensional to three-dimensional information technology.