Three-dimensional visualization of stratified geological objects

摘要

The application of 3D graphics standard-OpenGL and its successful replantation in the computer make it possible to develop 3D visualization software of stratified geological objects. In this paper, taking the geological objects of certain mine area as an example, the method of complex stratified geological object modeling is introduced, and OpenGL functions are used to realize various 3D visualization functions of stratified geological objects, including different kinds of display mode, interactive 3D query, arbitrary cutting and so on. In addition, some effective solutions to the key technical problems of 3D visualization interactive operation are presented.