基于分形理论的和田地区城镇体系空间结构特征分析  

Study on Spatial Structure of Town System in Hotan Prefecture Based on Fractal Theory

作　　者：阿不都克依木.阿布力孜 杨永国[1] 周玄德[2] 陈溯[2] 王涛[2] 

机构地区：[1]中国矿业大学资源与地球科学学院,江苏徐州221116 [2]新疆大学资源与环境科学学院/绿洲生态教育部重点实验室/智慧城市与环境建模重点实验室,乌鲁木齐830046

出　　处：《湖北农业科学》2016年第5期1134-1138,共5页Hubei Agricultural Sciences

基　　金：国家自然科学基金项目(41161033);新疆大学新疆绿洲生态自治区(教育部省部共建)重点实验室开放课题(XJDX0206-2011-04);新疆大学校院联合基金资助项目(XY080133)

摘　　要：城镇体系结构是城市化格局及演化的基本框架。以新疆维吾尔自治区和田地区7县1市为例,运用分形理论和引力模型分析和田地区城镇体系空间结构的时空变化特征,得出和田地区城镇空间结构由于受到地形的影响,城镇沿国道呈条状分布,城镇之间联系较紧密的结论;和田地区城镇体系空间结构以和田市为中心,城镇间的经济联系强度也以和田市最强,其周围城镇的经济联系强度随着与和田市距离的增加逐渐减弱,但随着社会、经济的发展,和田地区城镇间的联系强度在逐年增加,其中2012年1级、2级城镇的数量已达到4个,分别是和田市、和田县、墨玉县、洛浦县。Urban architecture is the basic framework of the pattern of urbanization and evolution. Taking 7 countries and 1city in Hotan prefecture of Xinjaing Uigur Autonomous Region as example,the temporal variation characteristics of urban spatial structure were analyzed using fractal theory and gravity model. The results showed that the urban presented zonal distribution along the national highway,and connection among the towns was close due to topography influence. Hotan city was the center of the spatial structure in Hotan urban system,and had the strongest economical relation intensity among the towns, which weakened with the distance from Hotan city increasing. But with the development of social and economic,the economical relation intensity between towns gradually increasd year by year,and the number of urban in grade 1 and 2reached 4,including Hotan city,Hotan country,Moyu country and Luopu country.

关 键 词：城镇体系 空间结构 分形理论 和田地区 

分 类 号：F291.3[经济管理—国民经济]