D terrain modelling 三维地貌模型
-d terrain 三维地形
d terrain 三维地形
3-d terrain 三维地形
2-d terrain 二维地形
3 d-terrain 三维地形
d terrain vr 三维地形虚拟现实
d terrain map 维地形图
A new 3-D terrain generation algorithm is brought forward;Visualization of 3-D terrain based OpenGL is accomplished; thus real sense terrain is generated and good result is gained.
基于分形几何的基本原理,提出了三维地形生成算法,利用OpenGL实现了三维地形的可视化处理,从而生成了真实感地形,取得了良好的效果。
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D terrain landscapes construction method is discussed.
主要探讨了三维地形景观的建立。
The test showed that the average production time overlapped by the complex terrain of buildings, roads and vegetation is 15.96 seconds, thus realized the roam in the complex 3-d scene fluently.
测试得知，叠加了建筑物、道路、植被的复杂地形的平均生成时间为15.96秒，实现了复杂三维场景的流畅漫游。
Then the method of 3-d terrain modeling based on regular grid is studied.
然后研究了基于规则格网的三维地形建模方法。
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