| 基于VRML的三维地形场景生成. |
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| 引用本文： | 彭仪普,李延山.基于VRML的三维地形场景生成.[J].计算机工程,2003,29(10):38-40. |
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| 作者姓名： | 彭仪普 李延山 |
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| 作者单位： | 1. 中南大学土木建筑学院,长沙,410075
2. 淮南市规划设计研究院 |
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| 摘 要： | 详细分析了VRML的特点、动态交互的原理及其在VRML中三维地形场景的生成技术。依照VRML语法扩展了适合三维地形网络表达的VRML原型节点，从而将使三维大规模地形数据可直接进入VRML世界、高精度数学运算和实时交互漫游。
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| 关 键 词： | VRML 三维地形可视化 VRML原型节点 |
| 文章编号： | 1000-3428(2003)10-0038-03 |
| 修稿时间： | 2002年8月2日 |
Creating of Three-dimension Terrain Scene Based on VRML |
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| PENG Yipu,LI Yanshan.Creating of Three-dimension Terrain Scene Based on VRML[J].Computer Engineering,2003,29(10):38-40. |
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| Authors: | PENG Yipu LI Yanshan |
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| Affiliation: | PENG Yipu1,LI Yanshan2 |
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| Abstract: | The paper studies in detail the characteristic and dynamic interactive principle of VRML(virtual reality modelling language),and the technology of three-dimension terrain scene's creating based on VRML.And extends proto nodes according to VRML's syntax.This results in large scale terrain date into directly VRML world ,high-precision mathematical calculate and real time interactive wander on networks. |
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| Keywords: | VRML Three-dimension terrain visualization VRML's proto node |
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