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| 一种基于NoSQL的地图瓦片数据存储技术 | |
| 引用本文： | 陈超,王亮,闫浩文,仇阿根,李玉祥,朱芳菲. 一种基于NoSQL的地图瓦片数据存储技术[J]. 测绘科学, 2013, 38(1): 142-143,159 |
| 作者姓名： | 陈超 王亮 闫浩文 仇阿根 李玉祥 朱芳菲 |
| 作者单位： | 1. 中国测绘科学研究院,北京100039;兰州交通大学数理与软件工程学院,兰州730070 2. 中国测绘科学研究院,北京,100039 3. 兰州交通大学数理与软件工程学院,兰州,730070 |
| 基金项目： | 公益院属基本科研业务费基金项目(7771014) |
| 摘 要： | 本文首先介绍了NoSQL(非关系型数据库)的起源与发展,对比其与关系型数据库的优缺点,提出了基于NoSQL的地图瓦片数据存储策略,通过实验对比分析了面向文档型的NoSQL数据库产品Mongo DB与SQL Serv-er 2000在瓦片入库与并发访问性能上的差异。研究结果表明,Mongo DB在海量空间数据存储与并发访问方面具有明显的高效性。 |
| 关 键 词： | NoSQL 地图瓦片 Mongo DB 四叉树 SQL Server 2000 |
A map tiles data storage technology based on NoSQL |
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| CHEN Chao,WANG Liang,YAN Hao-wen,QIU A-gen,LI Yu-xiang,ZHU Fang-fei. A map tiles data storage technology based on NoSQL[J]. Science of Surveying and Mapping, 2013, 38(1): 142-143,159 | |
| Authors: | CHEN Chao WANG Liang YAN Hao-wen QIU A-gen LI Yu-xiang ZHU Fang-fei |
| Affiliation: | ①(①Chinese Academy of Surveying and Mapping,Beijing 100039,China;②School of Mathematics,Physics and Software Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China) |
| Abstract: | This paper described the origin and development of NoSQL,compared the advantages and disadvantages with relational database,and put forward the strategy of map tile data storage based on NoSQL.Experiment was carried out on the type of document-oriented NoSQL database products Mongo DB and SQL Server 2000,and comparative analysis on the differences between them in the tile storage and concurrent access performance.The result could confirm the efficiency of Mongo DB in the mass data storage and concurrent access. |
| Keywords: | NoSQL map tiles Mongo DB quadtree SQL Server 2000 |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |