期刊文献+

网格虚拟地理环境体系结构研究 被引量:7

Research on the System Architecture of Grid-VGE
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摘要 通过将网格技术与虚拟地理环境结合,以服务为核心,构造虚拟数据库,形成网格虚拟地理环境(G ridV irtual Geograph ic Environm ent,G rid-VGE),实现异构数据的集成与共享、任务的分解、闲散资源的充分利用、扩充虚拟地理环境的服务等。在详细阐述了G rid-VGE的框架结构及其关键技术的探讨后,以三维可视化地形漫游为例展示G rid-VGE中的一个应用实例。 With the combing the Grid and VGE ,the Grid Virtual Geographical Environment(Grid-VGE) is generated. It abides by the standard of Open Grid Services Architecture ( OGSA), takes Services as core and constructing virtual database. It can achieve the functions such as integrating and sharing the diff-stusture data, decomposing the task,using the disengaged resource fully and extending the servers in VGE. After expounding the framework of Grid-VGE in detail and its pivotal technology, an application example is given at last.
出处 《海洋测绘》 2006年第5期71-74,共4页 Hydrographic Surveying and Charting
基金 中国科学院遥感应用研究所知识创新工程项目(CX020021) 国家自然科学基金项目(40341011)
关键词 虚拟地理环境 网格 虚拟数据库 虚拟组织 virtual geographic environment (VGE) Grid virtual database ( VDB ) vitual organization (VO)
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参考文献5

  • 1龚建华,林珲著..虚拟地理环境 在线虚拟现实的地理学透视[M].北京:高等教育出版社,2001:187.
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二级参考文献11

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