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- At first, we construct a stimulant digital elevation model by a certain resolution in gauss surface and calculate gauss curvature of each grid point, which is regarded as true value to terrain simplification index. 首先对数学曲面(高斯合成曲面)按一定分辨率建立模拟DEM,由高斯曲面函数的数学表达式解析得到“真实”反映格网点附近表面形状变化的“真值”,即高斯曲率;
- Based on the TIFF and XML open stands, the data management scheme is implemented and some core techniques of real-time terrain simplification and display on the surface of sphere are proposed. 详细探讨了基于TIFF和XML开放标准的数据组织方案，论述了与球面地形实时显示相关的数据简化及处理方法。
- real - time terrain simplification 实时地形简化
- The LOD Terrain Simplification Based on Quad Tree and Geomorphing Correction 基于四叉树的LOD地形简化及几何变形纠正
- their reliabilities linearly ascend as terrain simplification ratio reduce; 随着简化比的减小,各类地形简化指标的“保特征性”可信度呈现出较明显的线性上升变化特征;
- 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
- What she said was a useful simplification of the theory. 她把这一理论讲得深入浅出。
- terrain simplification 地形简化
- It's a difficult terrain for tanks. 这是坦克作战的困难地形。
- Horizons, as described above, are a simplification. 上述土层是一种简单划分。
- This simplification does not normally apply. 这一简化式不能正规使用。
- The car blitzed through rough terrain. 这辆汽车长驱穿越了崎岖地带。
- They stopped and began to reconnoitre the terrain. 他们停下来，开始勘测地形。
- Simplification of Customs Procedures b. 简化进出口海关程序。
- It had only opened the way of an unknown terrain. 这仅仅是开辟了通向茫茫荒原的一条道路。
- I strove (did not strove ) for simplification. 我力求（没有力求）简化局面。
- How are we building our terrain mesh? 我们如何建立地形模型?
