In order to render massive terrain data in real time, this paper presents an improved LOD algorithm.
为了实时地绘制大规模地形数据，提出了一种改进的实时连续LOD生成算法。
The kernel of this paper is to discuss the key technology of publication and interactive browsing for massive terrain data.
完成了系统中语音数据和海量地图数据的存储、地图显示的优化、语音同步播报、后台通信服务等关键技术。
Walkthrough in massive terrain and image data is a key technology and a difficult problem of GIS, VR and Digital Earth, etc.
海量地形影像数据的快速浏览是GIS、虚拟现实、数字地球等领域应用的关键技术与难点之一。
The experiment results show that this approach can achieve good performance for real-time rendering of massive terrain dataset.
实验结果表明，该研究成果能够实现真实感海量地形数据的实时可视化与交互操作。
A 3D rendering system is such a system that draws the massive terrain and cities on the earth based on computer graphic technology.
三维表现系统，是建立在计算机图形绘制技术的基础上，对地球表面的海量地形和城市中的大规模建筑群进行实时绘制的系统。
In this paper, study on organization and visualization of the massive terrain dataset mainly on Regular Square Grid data format are discussed.
本文主要对大规模地形数据(基于规则格网数字高程模型)的组织与可视化进行研究。
Furthermore, one type of protocol real-timely transferring massive terrain data on network is introduced for plenty using but not wasting the bandwidth resource of network.
设计了一种适合网络实时传输海量地形数据的传输协议，使系统充分利用网络带宽同时又不浪费带宽。
The increasing application demand of distributed virtual GIS in terrain landscape and military has made real-time interactive browsing massive terrain data in large areas under network environment.
随着分布式虚拟GIS在仿真和军事中的应用需求，大范围，海量地形数据在网络环境下实时绘制技术成为GIS研究的重点之一。
Propelling the massive Imperial walkers over uneven terrain requires the skills of seasoned AT-AT drivers.
驱使庞大的帝国步行机越过起伏的地形，需要经验丰富的AT - AT驾驶员。
The overlapping terrain and massive body, and the supporting giant rocks and ever changing clouds combine to make it look graceful while massive and magic while serene.
重叠的山势，厚重的形体，苍松巨石的烘托，云烟的变化，使它在雄浑中兼有明丽，静穆中透着神奇。
The overlapping terrain and massive body, and the supporting giant rocks and ever changing clouds combine to make it look graceful while massive and magic while serene.
重叠的山势，厚重的形体，苍松巨石的烘托，云烟的变化，使它在雄浑中兼有明丽，静穆中透着神奇。
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