本文着重研究三维分形地形模型的构建及其可视化系统的实现。
This thesis focuses on the establishment of 3d fractal terrain model and the achievement of the visualization system.
文中介绍了基于分形技术的三维地形生成技术及其虚拟浏览。
This paper introduces the three dimensional terrain generation technique which is based on fractal technique, and its virtual browse.
本论文从分形布朗运动，三维地形建模和虚拟环境三个方面逐步进行了深入讨论。
The three aspect of the dissertation was discussed: fractal Brownian motion, 3D modeling and visual environment.
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