| GEO-INFO模式下基于空间数据挖掘的生态经济类型区聚类研究 |
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| 引用本文： | 汪洋. GEO-INFO模式下基于空间数据挖掘的生态经济类型区聚类研究[J]. 生态经济(学术版), 2007, 0(1) |
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| 作者姓名： | 汪洋 |
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| 作者单位： | 重庆大学建筑城规学院 重庆400030 |
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| 基金项目： | 国家自然科学基金项目(编号:50578164)，重庆市GIS应用研究重点实验室、人文地理学重点学科支持项目 |
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| 摘 要： | 生态经济类型区是刻画区域自然、社会系统时空耦合聚集关系的图形抽象。本文运用GIS、RS为代表的空间信息技术建构了生态经济类型区聚类分析的基本方法与技术路线。在具体的研究内容中,本文首先给出了空间信息方法模式下区域生态经济系统的调控机理,并集中讨论了基本生态经济表征要素空间信息的提取方法。在此基础上,应用多源空间数据挖掘原理构造了多维空间要素进行空间聚类的基本方法,结合区域基本的自然生态要素和社会经济要素,进行了针对萝岗区的实例研究。本研究结果表明利用空间信息技术进行生态经济类型区空间聚类分析是具有一定科学性的、高效可行的。
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| 关 键 词： | 生态经济类型区 空间聚类 空间数据挖掘 空间信息 地理信息系统 遥感 |
Research on Clustering Method for Ecological-economic Regionalization Based on Muti-source Spatial Data Mining with GEP-INFO Mode |
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| WANG Yang. Research on Clustering Method for Ecological-economic Regionalization Based on Muti-source Spatial Data Mining with GEP-INFO Mode[J]. Ecological Economy, 2007, 0(1) |
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| Authors: | WANG Yang |
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| Abstract: | Eco-economic region is the graphical aborstraction for depicting regional relationship between nature and social system. Supported by the GIS&RS technology this paper has built up the methodology for regional eco-economic regionalization. In the concrete procedure of study,this paper provided the adjusting logic for regional eco-economic system under the geo-info mode,approaches to mine geo-information of eco-economic system basic elements has been give out the same time as well. With this basic work,this research has concluded the cluster method for multi-dimension geo-information. Combining with the basic nature eco-elements and social-economic elements,this paper had a case study for Luogang district at last. The result of this research confi rmed Geo-Info methodology has more scientifi c and high effi ciency for regional ecological-economic regionalization. |
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| Keywords: | ecological-economic character region spatial cluster spatial data mining geo-informatics GIS RS |
| 本文献已被 CNKI 等数据库收录！ |
