Study On 3D Shape Reconstruction And Attribute Field Modeling Of Geological Mineral

Geological phenomena and geological information are three dimensional in nature,and 3D geological modeling technology can make geological workers more comprehensive and accurate grasp of the geological situation,which is difficult to achieve two-dimensional geological map.At the same time,3D geological modeling has gradually developed from the simple morphological modeling to the form and attribute modeling.In this paper,the theory and method of 3D geological modeling of geological and mineral resources.In the light of the complex coal seam floor,the coal seam floor is divided into small blocks which are uniformly distributed on the boundary line of fault line and coal seam.According to various geological data of fault revealing incomplete 3D fault model using geological exploration profile,coal seam floor contour map with topographic geological map and multi-category data reconstruction geological exploration area complete fine.According to the characteristics of geological attributes of continuous change of Geology and mineral resources attribute field,in-depth study of the principle of linear interpolation,two times and three times the tetrahedron function,and simulated the linear tetrahedron function of underground temperature field of three open exploration area programming,simulation of two times and three times the tetrahedron function of a Inner Mongolia underground resistivity exploration area the simulated results were compared and analyzed,and achieved good results.According to the geological properties of crustal layers layer structure of the geological body along the direction perpendicular to the direction of the level and the level of the rate of change there are significant differences in the characteristics of geography,the second law supplementary law to characterize the layered media attribute change direction and rate of wear layer of bedding are very different this general rule,geological attribute changes and the simulation of layered media the use of triprism function model,a detailed study of the two linear and three prism interpolation principle,then a set of simulation data,test the triprism function model based on the verification of the proposed theorem.