Research On Establishment Of Three Dimensional Geologic Body Model And Visual System Based On ATP

The visualization on geological body of three-dimension is one of important branches in science calculation visualization, applying computer technology and science visualization to simulate geological surface character and inside attributive character of the geological body, by intuitionist graphics and image to reproduce the true structure of the geological body of three-dimension and carry on the analyses of geological space and inside attribute of the body. The visualization on geological body of three-dimension provides important instruction to lead by intuitionist way.This paper focus on combining three-dimension visual technology, data-base technology, data structure and other relevant technologies at present, analyzing AVL method to set up triangulated irregular net-work and anagogical tri-prism data structure; Visual C plus plus developing tool, along with OpenGL function library and Access database, is applied to develop the visual modeling system of geological body of three-dimension .