| 地理信息数据仓库的技术研究 |
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| 引用本文： | 杨群,闾国年,陈钟明.地理信息数据仓库的技术研究[J].中国图象图形学报,1999,4(8):621-626. |
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| 作者姓名： | 杨群 闾国年 陈钟明 |
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| 作者单位： | 南京师范大学地理科学学院!南京210097 |
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| 摘 要： | 分析了地理信息系统（ＧＩＳ）的数据管理，在描述数据仓库技术和实质和特征的基础上，论述地理信息系统数据仓库的功能，特点，给出ＧＩＳ数据仓库基本体系结构及基于数据仓库的ＧＩＳ资源共享模式，着重叙述其关键技术。
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| 关 键 词： | 地理信息系统 GIS 数据管理 数据库 数据仓库 |
Studies on the Technology of Geographical Inform ation Data Warehouse |
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| Yang Qun,Lv Guonian and Chen Zhongm ing.Studies on the Technology of Geographical Inform ation Data Warehouse[J].Journal of Image and Graphics,1999,4(8):621-626. |
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| Authors: | Yang Qun Lv Guonian and Chen Zhongm ing |
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| Abstract: | This paper m akes an analysis on the data m anagem ent of Geographical Inform ation System ( G I S). Besides of gen erally describing the nature and features of Data Warehouse, it explores the functionalities and features of Data Warehousespecified in Geographical Inform ation System , and also delivers the infrastructure of Geographical Inform ation System and ad dresses the pattern of shared resources based on Geographical Inform ation System data w arehouse, expecially discussing thekey technologies throughout the process ofit's im plem entation. |
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| Keywords: | Geographical Inform ation System ( G I S) Data m anagem ent Database Data w arehouse |
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