| 澜沧江流域(云南段)人口密度空间自相关分析 |
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| 引用本文： | 张玉,董春.澜沧江流域(云南段)人口密度空间自相关分析[J].测绘科学,2011,36(4):118-120. |
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| 作者姓名： | 张玉 董春 |
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| 作者单位： | 1. 辽宁工程技术大学测绘与地理科学学院,辽宁阜新123000;中国测绘科学研究院,北京100830
2. 中国测绘科学研究院,北京,100830 |
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| 摘 要： | 本文介绍了空间自相关的理论方法,利用澜沧江流域(云南段)人口分布数据计算了MoranI和Local Moran I.详细论述了自相关分析的技术路线,对人口分布的空间特征进行研究探讨,把GIS技术的空间拓扑关系及可视化制图功能等很好地融合于地理现象的空间模式中,分析了研究区域人口分布的时空特征,反映了该区域人口地理分布的...
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| 关 键 词： | 人口密度 空间分布 全局空间自相关 局部空间自相关 空间统计 |
Spatial autocorrelation analysis of population density for Lancang River area ( Yunnan Section ) |
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| ZHANG Yu,DONG Chun.Spatial autocorrelation analysis of population density for Lancang River area ( Yunnan Section )[J].Science of Surveying and Mapping,2011,36(4):118-120. |
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| Authors: | ZHANG Yu DONG Chun |
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| Institution: | ②(①College of Surveying and Geographic Science,Liaoning Technical University,Liaoning Fuxin 123000,China;②Chinese Academy of Surveying and Mapping,Beijing 100830,China) |
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| Abstract: | This paper described the theoretical methods of spatial autocorrelation,and Moran I and Local Moran I were calculated with population distribution data for Lancang River area(Section of Yunnan).Moreover,the technical route was illustrated in detail and the spatial characteristics of population distribution were studied further,the spatial Topology relationship,the Visualization and exporting map of GIS function were applied to the spatial pattern of the geographical phenomena perfectly.To a certain extent,the spatial and temporal characteristics of population distribution were analyzed abundantly,which reflected the geographic inherent laws for population distribution studied in this paper. |
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| Keywords: | population density spatial distribution Moran I Local Moran I spatial statistics |
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