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结合地震数据的特点 ,研究了科学计算可视化技术 ,从中选择出适合地震资料可视化的以物体空间为序的直接体绘制算法 .编制出基于微机和 Windows平台的三维地震可视化系统Seismic Vis.该系统以面向对象的思想构造 ,采用开放式图形库 Open GL ,具有良好的可扩展性和移植性 ,界面友好 ,具有较好的用户交互能力 .将 Seismic Vis用于实际地震资料的解释 ,取得了良好的效果
Combining with the characteristics of seismic data, this paper studies the scientific computing visualization technology, and chooses the direct volume rendering algorithm which is suitable for seismic data visualization in the order of object space.The Seismic Vis system of 3D seismic visualization based on microcomputer and Windows is compiled The object-oriented ideological structure adopts OpenGL, an open graphics library, which has good expansibility and portability, friendly interface and good user interaction ability. Seismic Vis is used to explain the actual seismic data and a good effect