Primary content includes terrain modeling, which is especially used for large-scale terrain. The data source analog arithmetic based on large-scale terrain modeling is put forward.
主要研究了地形建模,特别是大地形虚拟环境的建模技术,提出了虚拟战场环境大地形建模的数据源模拟算法。
参考来源 - 飞行模拟器视景仿真系统设计与关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
然后研究了基于规则格网的三维地形建模方法。
Then the method of 3-d terrain modeling based on regular grid is studied.
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.
三维地形建模及可视化是GIS、计算机图形学、虚拟现实、数字摄影测量等领域的研究热点。
3d terrain modeling and visualization are hot research topics in GIS, computer graphics, virtual reality, digital photogrammetry and other associated fields.
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