| 四川盆地城市群主要城市人口密度空间分布及其演变规律 |
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| 引用本文： | 龙枚梅,王如渊,王佑汉,刘丽君.四川盆地城市群主要城市人口密度空间分布及其演变规律[J].西华师范大学学报(哲学社会科学版),2010(1). |
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| 作者姓名： | 龙枚梅 王如渊 王佑汉 刘丽君 |
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| 作者单位： | 西华师范大学区域经济研究所;西华师范大学国土资源学院; |
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| 基金项目： | 四川省教育厅自然科学重点研究资助项目(07ZA125);;西华师范大学学生科技创新基金资助项目(42708047) |
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| 摘 要： | 以四川盆地城市群的14个主要城市及111个县级行政单位为研究对象,利用人口密度函数模拟了四川盆地城市群核心城市(成都、重庆)的人口密度空间分布规律.结果表明,21世纪以来四川盆地城市群两核心城市的区域人口密度呈现距离衰减特性,表现为典型的Clark分布,并且整个区域的空间增长表现为稳定适度增长模式.
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| 关 键 词： | 四川盆地城市群 吸引范围 人口密度分布 Clark分布 |
Spatial Distribution and Evolution of Population Density in Major Cities in Sichuan Basin Urban Agglomeration |
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| LONG Mei-mei,WANG Ru-yuan,WANG You-han,LIU Li-jun.Spatial Distribution and Evolution of Population Density in Major Cities in Sichuan Basin Urban Agglomeration[J].Journal of China West Normal University:Natural Science Edition,2010(1). |
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| Authors: | LONG Mei-mei WANG Ru-yuan WANG You-han LIU Li-jun |
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| Institution: | 1.Institute of Regional Economy;China West Normal Vniversity;Nnachong 637009;China;2.Land and Resources College;China West Normal University;Nanchong 637009;China |
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| Abstract: | Based on basic geographical unit of 111 counties of the 14 major cities in Sichuan Basin urban agglomeration,and taking advantage of field intensity model,this paper divides the attractive regions of the 14 cities.Then,it explores the changes of spatial structure by analyzing the changes of population density functions of Chengdu and Chongqing.The results show that the regional population density of the two cities decline with distance in Sichuan Basin urban agglomeration from 21 century,presenting typical ... |
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| Keywords: | Sichuan Basin urban agglomeration attractive regions population density distribution Clark |
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