| This dissertation does some research on visualization of Digital Mine. Discuss some important concepts of Digital Mine and put forward 3 models in the construction of Digital Mine. A more concise and effective method of Delaunay triangulation is presented during the construction of DEM. By research on the spatial factors of roadway, improve the hidden line elimination method during the construction of roadway model. In order to realize the orebody model, put forward a method to construct 3D object from multiple branching contours based on triangulation, and in this process, calculate the bulk of the orebody automatically. At the part of conclusions and expectations, point out the trends of Digital Mine and further works. |