| 基于CORBA的三维可视化GIS体系结构 |
| |
| 引用本文： | 邓臻钰,姚雪峰,朱庆.基于CORBA的三维可视化GIS体系结构[J].计算机工程,2003,29(22):106-107,123. |
| |
| 作者姓名： | 邓臻钰 姚雪峰 朱庆 |
| |
| 作者单位： | 1. 武汉大学计算机学院,武汉,430079
2. 武汉大学测绘遥感信息工程国家重点实验室,武汉,430079 |
| |
| 基金项目： | 国家自然科学基金资助项目(40001017)，霍英东教育基金会青年教师基金资助项目(71017) |
| |
| 摘 要： | 通过分析近年来三维可视化GIS和分布式计算技术的发展动态，探讨了在互联网时代三维可视化GIS在海量、复杂空间数据组织方面的技术发展，提出了基于CORBA规范的发布式三维可视化GIS体系结构，详细阐述了异构系统平台上异种数据源间的交互、数据调度等一系列关键技术难题的解决方案，并在理论上给出了其可行性分析。
|
| 关 键 词： | CORBA 异构平台 三维可视化 地理信息系统 |
| 文章编号： | 1000-3428(2003)22-0106-02 |
Architecture of CORBA-based Distributed 3D Visualization GIS |
| |
| DENG Zhenyu,YAO Xuefeng,ZHU Qing.Architecture of CORBA-based Distributed 3D Visualization GIS[J].Computer Engineering,2003,29(22):106-107,123. |
| |
| Authors: | DENG Zhenyu YAO Xuefeng ZHU Qing |
| |
| Affiliation: | DENG Zhenyu1,YAO Xuefeng2,ZHU Qing2 |
| |
| Abstract: | With the rapid development of 3D GIS and distributed computing techniques in recent years, more and more new GIS architectures are proposed. However, when the 3D GIS data is expected to distribute to large extent and the processed data volume becomes very huge, the efficiency of the system becomes the bottleneck. This paper proposes a solution to solve it, called the CORBA-GIS. At first, a CORBA-based distributed 3D GIS architecture is designed, with which the data can be distributed on Intranet or Internet. Secondly, several key techniques of the interoperation among heterogenous 3D GIS data sources based on different OS are presented. |
| |
| Keywords: | CORBA Heterogenous platform 3D visualization Geographic information system(GIS) |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
