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| 基于VRML与Java3D的虚拟地理环境开发模式探讨 | |
| 引用本文： | 徐珊,王卫红,龚建华,蔡家楣,陈铮.基于VRML与Java3D的虚拟地理环境开发模式探讨[J].计算机工程与设计,2004,25(12):2132-2135. |
| 作者姓名： | 徐珊 王卫红 龚建华 蔡家楣 陈铮 |
| 作者单位： | 1. 浙江工业大学,软件开发环境重点实验室,浙江,杭州,310014;中国科学院遥感应用研究所,北京,100101 2. 浙江工业大学,软件开发环境重点实验室,浙江,杭州,310014 3. 中国科学院遥感应用研究所,北京,100101 4. 北京大学,遥感与地理信息系统研究所,北京,100871 |
| 基金项目： | 国家863高新技术发展规划基金项目(2001AA135130、2002AA135230) 浙江省自然科学基金项目(602104) 中国科学院遥感应用研究所知识创新工程基金项目(CX030004、CX020021) |
| 摘 要： | 从系统结构、用户开发界面、可扩展性和开发难度、大规模虚拟地形实现、大众性和专业性几个方面对Java3D和VRML两种开发方式特点进行了比较研究。Java3D比VRML更适合于开发大型专业性的虚拟地理环境，而VRML世界拥有大量的资源，且X3D的发展将使VRML的资源更为丰富，更适合于地理教育、地理培训、地理娱乐等大众化领域，若能将Java3D和VRML 结合开发虚拟地理环境则更好。探讨了网格技术在虚拟环境中的应用，并对基于网格技术的网络虚拟地理环境结构框架进行了初步设计。 |
| 关 键 词： | Java3D VRML 虚拟地理环境 网格技术 网络虚拟 可扩展性 虚拟环境 专业性 地理教育 大众化 |
| 文章编号： | 1000-7024(2004)12-2132-04 |
Exploring VRML and java3D based approaches to developing virtual geographic environment |
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| XUShan,WANG Wei-hong,GONG Jian-hua,CAI Jia-mei,CHEN Zheng.Exploring VRML and java3D based approaches to developing virtual geographic environment[J].Computer Engineering and Design,2004,25(12):2132-2135. | |
| Authors: | XUShan WANG Wei-hong GONG Jian-hua CAI Jia-mei CHEN Zheng |
| Abstract: | VRML and java3D based approaches are compared and researched in terms of aspects such as system structure, GUI, extensibility and development difficulties, realization of large scale virtual landform, and popularity and specialty, so that java3D is fitter for developing large-scale and professional VGE than VRML, and that VRML can be used in such popular fields as geography education, training, and entertainment because of large numbers of VRML related resources and the development of X3D. However the scheme of combining java3D and VRML to develop VGE is suggested. The application of the grid technology to virtual environments is discussed, and the grid-based VGE framework is designed. |
| Keywords: | virtual geographic environment java3D VRML grid |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |