土默特平原聚落分布形态演变及其驱动因素分析(1934—2019)  

Analysis of Distribution Pattern Evolution and its Driving Factors of Settlement in Tumote Plain

作　　者：王婉婷 乌敦[1] 苏力德 韩佳霖 管小春 Wang Wanting;Wu Dun;Su Lide;Han Jialin;Guan Xiaochun(College of Geographical Science,Inner Mongolia Normal University,Hohhot 010022,China)

机构地区：[1]内蒙古师范大学地理科学学院,内蒙古呼和浩特010022

出　　处：《历史地理研究》2022年第3期87-100,155,共15页The Chinese Historical Geography

基　　金：国家自然科学基金地区科学基金项目“近代绥远地区城镇空间结构研究”(41761028)。

摘　　要：选取土默特平原1934、1982和2019年的聚落人口数据,运用GIS空间分析法,定性与定量结合分析研究区聚落分布形态演变及其驱动因素,结果表明,1934—2019年土默特平原以小聚落为主,大规模聚落数量和比例逐年增加,人口等级结构由“扁平”向“长高”金字塔形转变。聚落空间分布整体呈现集聚分布特征,大规模聚落集聚性不显著,其他规模的聚落分布模式由随机向集聚转变,研究区人口极化现象显著;聚落空间分布非均衡发展趋势明显,呈现由极核式向点轴式演变的迹象;聚落网络联系的空间近邻效应显著,人口规模较大的中心城区成为强联系节点。地形、河流、交通是研究区聚落分布形态演变的主要驱动因素,聚落低海拔、邻河流、邻干道、邻城镇的指向性强。该研究便于厘清土默特平原近百年聚落分布形态的演变脉络,为当地聚落的空间布局优化与调控提供一定参考价值。Selecting the population data of settlement in 1934,1982,and 2019 in Tumote plain,the distribution pattern evolution and its driving factors of settlement in the study area were analyzed through using GIS spatial analysis methods and combining qualitative and qualitative analysis. The results show that:during1934 2019,the scale system of settlement in the study area was dominated by small settlement. The number and proportion of settlement with larger populations increased year by year and the population hierarchical structure showed a pyramid shape from“flat”to“long-tall”. The spatial distribution pattern of settlement showed the characteristics of agglomeration distribution as a whole. The agglomeration of large-scale settlements is not significant,and the distribution pattern of the other three levels of settlements changed from uniform to agglomeration distribution model. The population polarization in the study area was significant. The nonequilibrium development trend of the spatial distribution of the study area was obvious,showing signs of evolution from pole nucleus type to Pole-axis type. The spatial neighbor effect of network connection of settlement was significant,and the central urban area with a large population became a strong connection node.Terrain,river and traffic were the main driving factors for the evolution of the distribution pattern of the settlement in the study area during 1934 2019. The settlement showed strong spatial orientation to low altitude,and were significantly close to rivers,roads and towns. This study facilitates the clarification of the evolution of the settlement distribution patterns in the Tumut Plain in the past 100 years,and provides a certain reference value for the optimization and regulation of the spatial layout of local settlements.

关 键 词：聚落 分布形态 演变 土默特平原 

分 类 号：K901.8[历史地理—人文地理学]