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虚拟地理环境三维可视化系统视景数据模型研究
发表时间:2008-01-15 浏览量:2791 下载量:1225
全部作者: | 陈旻,盛业华,温永宁,陶虹 |
作者单位: | 南京师范大学虚拟地理环境教育部重点实验室 |
摘 要: | 本文在对地理数据模型和虚拟现实技术特性分析的基础上,针对虚拟地理环境数据模型的特点,设计了一套适合于虚拟地理环境三维数据模型表达的视景数据模型,该模型对科学计算可视化和复杂场景的展示都能够较好的支持。 |
关 键 词: | 地图学与地理信息系统;虚拟地理环境;三维可视化;视景数据模型 |
Title: | Research on 3D visualization scene data model ofvirtual geographical environment |
Author: | CHEN Min, SHENG Yehua, WEN Yongning, TAO Hong |
Organization: | Key laboratory of Virtual Geographic Environment, Nanjing Normal University,MOE |
Abstract: | Based on the analysis of geological data mode and the characteristics of Virtual Reality technique, and the particularity of the virtual geological environment, in this paper, the author devises a scene data mode, which is applicable to the presentation of the 3- dimensioned data mode in the VGE, and it can function as a good support for the visualization in the scientific computing and the presentation of the complicated scene. |
Key words: | virtual geographical environment; 3-dimensioned virtualization system; scene data mode |
发表期数: | 2008年5月第1期 |
引用格式: | 陈旻,盛业华,温永宁,等. 虚拟地理环境三维可视化系统视景数据模型研究[J]. 中国科技论文在线精品论文,2008,1(1):57-62. |

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