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- This study use OpenGL to realize 3D terrain visualization to help read Terrain forest resource map. 如果在资源管理系统中增加地形三维显示功能，那么对地形林相图的应用是非常有帮助的，本文以ArcView导出的高程值为数据源，应用OpenGL实现了地形的三维显示。
- Based on them, a system of interactive 3D terrain building was designed and implemented based on VRML. 以此为基础，设计并实现了一个基于VRML的交互式三维地形生成系统。
- A novel 3D terrain matching method based on 3D Zernike moments is presented in this paper. 提出了一种基于面特征的三维地形匹配算法。
- A study of IDL application in the visualization of 3D terrain[J].Journal of Jilin University:Earth Science Edition, 2003,33:91-95. IDL在三维地形可视化中的应用研究[J].;吉林大学学报:地球科学版;2003;33:91-95
- Using C++ language and OpenGL Graphic Library to implement the algorithm of 3D terrain analysis and terrain visualization, and this algorithm has become part of vega3DGIS. 使用C++语言和OpenGL图形库编写了有关三维地形分析，三维地形可视化的算法，并为Vega3DGIS所采纳。
- The visualization researchof 3D terrain & landforms is an important part of geographic information system (GIS), digital photography (DP) and remote system (RS). 三维地形地貌的可视化是地理信息系统、数字摄影测量(DP)和遥感系统(RS)的重要研究内容。
- The system can do some operations including alternant planning the railway in the 3D terrain landscape,3D modeling,budgeting the count of evolution,querying the information of the railway,outputting of AVI. 该系统实现了在三维地形景观中进行交互式的铁路选线设计，并能对设计出的铁路线进行三维建模、挖方量预算、信息查询以及三维场景的AVI动画文件输出。
- Based on the research above, a large-scale 3D terrain walkthrough system is designed and implemented based on the above content, which well validates the rapid rendering technique"s effect. 基于以上研究内容，设计并实现了一个三维地形漫游系统，使得本文提出的快速绘制方法的有效性得到了很好的验证。
- the terrain modeling and rendering with 3D terrain software Bryce. 研究了三维地形软件Bryce进行地形建模以及渲染的方法；
- A Method of 3D Terrain Mouse Selection in Grid Data Based on OpenGL 基于OpenGL的网格数据三维地形鼠标取值方法
- The commander made a detailed study of the terrain. 司令员对地形作了仔细研究。
- Eventually he spotted the airstrip spread out on a level terrain. 他终于找到了那个伸展在平地上的简易机场。
- A jeep is ideal for driving over rough terrain. 吉普车很适合在高低不平的路面上行驶。
- Bumped along slowly over the rocky terrain. 在多石地带缓慢地颠簸前进
- Technology of Texture Mapping for Realistic Rendering of 3D Terrain Scene Based on OpenGL 一种基于OpenGL的三维地景真实感绘制技术
- It's a difficult terrain for tanks. 这是坦克作战的困难地形。
- The car blitzed through rough terrain. 这辆汽车长驱穿越了崎岖地带。
- Anything with a 3D accelerated open source driver. 任何具有3D加速的开源驱动程式的显卡。
- They stopped and began to reconnoitre the terrain. 他们停下来，开始勘测地形。
- But, what many of us would like to see is 3D bathymetry (terrain) data as well! 但是，我们许多人希望看到的是三维水深（地形）数据，以及！
