This paper introduces the three dimensional terrain generation technique which is based on fractal technique, and its virtual browse.
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。
Three dimensional terrain visualization and realtime display has become increasingly interesting in recent years because it has wide application backgrounds.
由于三维地形可视化及其实时显示有着广阔的应用背景，近来越发受到人们的关注。
As the Shanghai downtown construction-intensive, complex terrain, has been the focus of three-dimensional modeling and difficult.
由于上海中心城区建筑密集，地形复杂，一直是三维建模的重点和难点。
Louise is using computer technology rendered three-dimensional structure of Ancient Walter Pyramid, to give them a detailed explanation of Ancient Walter Pyramid's construction and the nearby terrain.
正在利用电脑三维技术呈现古瓦尔金字塔结构的露易丝，给他们详细解释了古瓦尔金字塔的构造和附近地形。
Therefore, studying the simulation of three-dimensional terrain environment in the field of warfare simulation is highly valuable for academic study and application.
因此，在作战仿真领域研究三维地形环境的仿真具有重要的学术价值和应用价值。
This paper introduced the modeling process and realization method and terrain simplification of the freeway three-dimensional scene.
文中介绍了高等级公路三维视景的建模过程、实现方法，以及地形的简化技术。
Terrain slope information may be drawn from polarimetric synthetic aperture radar (SAR) two-dimensional image, so that three-dimensional image can be generated.
从全极化合成孔径雷达（SAR）图像数据中，可提取方位向的地势倾斜度信息，形成极化SAR三维成像。
Three dimensional strata model, constructed by the published modeling approaches, is inconsistent to the terrain.
目前三维地层表面建模方法构建的三维地层模型上表面粗糙，与地形不一致。
Terrain fidelity of digital elevation model (DEM) can be enhanced by integrating terrain character points and terrain lines in the three dimensional model.
采用了地性特征点和地性线参与三维建模的方法，提高了数字高程模型DEM的地形逼真度。
We drew out the elevation data from elevation control points, and made use of the regular square grid to display three-dimensional terrain.
我们从高程控制点中提取高程数据，利用规则矩形网格模型实现了三维地貌的显示。
With three dimensional model of reservoir, one can not only estimate the reservoir capacity, flooding borderline and flooding area of reservoir water, but also generate the terrain profiles.
通过三维水库模型，不仅可以得到水库的容量、库水的淹没边界和淹没面积，而且还可以生成地形剖面图。
This paper blowout accident occurred in the actual surface of the complex terrain of the three-dimensional model of the modeling methods were discussed.
本文对井喷事故发生地实际复杂地形地表的三维模型的建模方法的进行了探讨。
A series of lasers mounted on a specially equipped Quad Bike scanned the coastal terrain capturing millimetre-accurate measurements for a three-dimensional model of the rock and soil surface.
一连串的激光器装在一辆经过特别改装的自行车四方扫描沿岸地形捕捉毫米精确测量了三维模型中的岩石和土壤表面。
Three-dimensional terrain is one of important factors of the natural scenes in virtual environment. It is also a significant composition of view system in virtual simulation field.
三维地形是虚拟自然环境中不可缺少的因素，也是虚拟仿真领域中视景系统的重要组成部分。
Three-dimensional terrain is one of important factors of the natural scenes in virtual environment. It is also a significant composition of view system in virtual simulation field.
三维地形是虚拟自然环境中不可缺少的因素，也是虚拟仿真领域中视景系统的重要组成部分。
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