| 基于分布并行的空间数据服务器体系结构分析 |
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| 引用本文： | 张永生,曹启华.基于分布并行的空间数据服务器体系结构分析[J].测绘科学技术学报,2007,24(5):317-320. |
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| 作者姓名： | 张永生 曹启华 |
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| 作者单位： | 信息工程大学,测绘学院,河南,郑州,450052;信息工程大学,测绘学院,河南,郑州,450052 |
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| 摘 要： | 从空间数据服务应用需求出发,分析了几种典型高性能存储系统的特点;分析研究了空间数据服务器系统的数据服务过程,提出并设计了由目录服务系统、磁盘服务系统、数据分布系统、客户应用系统以及高速宽带网络组成的分布并行的空间数据服务器系统体系结构.最后,通过空间数据服务实验,验证了该体系结构的可行性.
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| 关 键 词： | 空间数据服务 分布并行存储系统 体系结构 |
| 文章编号： | 1673-6338（2007）05-0317-04 |
| 收稿时间： | 2007-03-11 |
| 修稿时间： | 2007-06-23 |
Architecture Analysis on Spatial Data Server Based on Distributed Parallel |
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| ZHANG Yong-sheng,CAO Qi-hua.Architecture Analysis on Spatial Data Server Based on Distributed Parallel[J].Journal of Zhengzhou Institute of Surveying and Mapping,2007,24(5):317-320. |
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| Authors: | ZHANG Yong-sheng CAO Qi-hua |
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| Institution: | Institute of Surveying and Mapping, Information Engineering University, Zhengzhou 450052, China |
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| Abstract: | From appliance demand of spatial data serving, this paper analyzed some characteristics about several representative high-performance storage systems, studied the data serving process of the spatial data server system, put forward and designed a spatial data server system building of directory server system, disk server system, data distrib- uting system, client application system and high-speed wide band based-on distributed parallel architecture. Lastly, it is made sure that the architecture is feasibility by data serving experiment. |
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| Keywords: | spatial data serving distributed parallel storage system architecture |
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