| 山地丘陵与平原地区城乡聚落空间分布分形特征研究 |
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| 引用本文： | 张竟竟.山地丘陵与平原地区城乡聚落空间分布分形特征研究[J].测绘科学,2013,38(1):57-59,83. |
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| 作者姓名： | 张竟竟 |
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| 作者单位： | 商丘师范学院环境与规划系,河南商丘,476000 |
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| 基金项目： | 河南省哲学社会科学规划项目“河南省城乡关联发展动力机制判定与模式选择”(2010FJJ046);教育部人文社会科学研究项目“县域空间尺度的中原经济区城乡关联发展研究”(11YJC790272);商丘师范学院青年骨干教师项目(2010) |
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| 摘 要： | 本文以河南省区域系统的不同地域单元为例,运用城镇体系研究的空间关联维数模型对山地丘陵区及平原地区城乡聚落体系空间结构进行分析,结果表明农村聚落具有与城市聚落相同的空间分布分形特征;山地丘陵城市的城乡聚落空间可达性不及平原城市;城乡聚落空间分布的乌鸦维数集中在1左右,差别不大,表明河南省作为中原地区所具有的城乡聚落空间布局的总体均衡性。基于此提出了中部农区城乡聚落空间优化、撤乡并镇、新农村社区建设应结合地域城乡聚落分布特点制定适宜的规划方案等有益的建议。
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| 关 键 词： | 城乡聚落体系 空间结构 分形 空间关联 |
Fractal characteristics of urban-rural settlement spatial distribution in mountain hills and plains areas |
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| ZHANG Jing-jing.Fractal characteristics of urban-rural settlement spatial distribution in mountain hills and plains areas[J].Science of Surveying and Mapping,2013,38(1):57-59,83. |
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| Authors: | ZHANG Jing-jing |
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| Institution: | ZHANG Jing-jing(Department of Environment & Planning,Shangqiu Normal University,Henan Shangqiu 476000,China) |
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| Abstract: | The paper analyzed the spatial structure of urban and rural settlement in hilly area and plain regions using the correlation dimension model of the urban system,taking the different regional units in Henan as cases.The results showed that the rural settlement has the same fractal characteristic with the spatial distribution of urban settlement;the urban-rural settlement spatial accessibility in mountain hills is lower than plain cities;the crow dimension of urban-rural settlement spatial distribution concentrates around 1,which showed the overall balance of spatial distribution in Henan province.Moreover,the paper proposed some suggestions including spatial optimization of central urban and rural settlement,cancelling township and merging town,and appropriate planning scheme formulated by new rural community construction combining regional urban and rural settlement distribution characteristics. |
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| Keywords: | urban and rural settlement system spatial structure fractal spatial correlation |
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