As a new technology in surveying profession, 3d terrain visualization is developing boomingly.
地形三维可视化作为测绘行业的一项新技术正处于蓬勃发展阶段。
At last, we discuss terrain visualization due to the practicability of digital terrain analysis.
鉴于数字地形分析的实用性，本文最后对它的可视化进行了讨论。
In the field of terrain visualization, the most efficient tool for real-time rendering of complex landscape is level of detail (LOD).
在地形可视化领域，实时绘制复杂地形场景的最有效工具是LOD技术。
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。
Visual 3D terrain simulation technology is an important means of virtual reality, which deals with realistic 3D terrain modeling and 3D terrain visualization real-time drawing mainly.
三维地形可视化仿真技术是虚拟现实的重要手段之一，主要研究真实感三维地形建模和三维地形可视化的实时绘制。
The technology of terrain visualization can be used in many important areas such as land layouting and military C3I system.
地形可视化对土地的规划利用和综合决策都具有重要的应用价值。
At the same time, this article also studied the terrain visualization, terrain LOD techniques, the feature fusion method, and an example is analyzed.
同时，本文还从地形三维可视化、地形LOD显示技术和地形地物之间融合的方法方面作了初步研究，并结合相关实验进行了分析。
This article put study emphases on picking up technique during the process of 3D-terrain (visualization) and interaction creation.
重点研究三维地形可视化、交互式生成过程中，对地形编辑点的拾取问题。
This article put study emphases on picking up technique during the process of 3D-terrain (visualization) and interaction creation.
重点研究三维地形可视化、交互式生成过程中，对地形编辑点的拾取问题。
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