| 基于Hadoop的矢量空间数据库技术 |
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| 引用本文： | 孟辉,朱美正,张锋叶. 基于Hadoop的矢量空间数据库技术[J]. 计算机与现代化, 2014, 0(2): 63-68,72. DOI: 10.3969/j.issn.1006-2475.2014.02.015 |
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| 作者姓名： | 孟辉 朱美正 张锋叶 |
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| 作者单位： | 华北计算技术研究所地理信息与图形图像技术研发中心,北京100083 |
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| 摘 要： | 大型GIS系统中要存储海量的空间数据，需要面对大量用户高并发访问提供高效的服务，而传统的空间数据库设计方案难以满足需求。针对大型GIS系统中海量矢量数据存储组织，提出一种基于Hadoop的存储方案，并通过实验验证该方案的有效性。
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| 关 键 词： | 海量数据 矢量 空间数据库 Hadoop |
| 收稿时间： | 2014-02-14 |
Vector Spatial Database Based on Hadoop |
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| MENG Hui,ZHU Mei-zheng,ZHANG Feng-ye. Vector Spatial Database Based on Hadoop[J]. Computer and Modernization, 2014, 0(2): 63-68,72. DOI: 10.3969/j.issn.1006-2475.2014.02.015 |
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| Authors: | MENG Hui ZHU Mei-zheng ZHANG Feng-ye |
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| Affiliation: | (Technical Research Center of Geographic Information and Graphic Images, North China Institute of Computing Technology, Beijing 100083, China) |
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| Abstract: | Large GIS system stores huge quantity of vector data and needs to supply efficient service for multi-user concurrent ac- cess. Traditional design of spatial database cannot meet the requirement. To solve the problem of massive vector data storage in Large-GIS, we propose a new Hadoop-based method in this paper and demonstrate its effectiveness through an extensive experi- mental evaluation. |
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| Keywords: | massive data vector spatial database Hadoop |
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