阿荣旗聚落地名景观分类及空间分布特征

The Classification and Spatial Distribution Characteristics of the Place Name Landscape in Arun Banner

摘要: 以阿荣旗为例，运用数理统计法和GIS空间分析法，从文化景观的视角对研究区聚落地名景观的空间分布特征进行分析，从而揭示阿荣旗聚落地名中蕴含的丰富社会历史文化特征。结果表明：从数量分布特征看，阿荣旗聚落地名以人文景观类地名为主，占地名总数的62.02%。从集聚性特征看，研究区在整体上聚落地名集聚性特征显著，在各类地名中分别以地形地貌类和红色类地名集聚性较强。从多尺度空间特征看，研究区各类型地名均呈单峰分布，随着距离的增加，集聚程度先增大后减小。从空间分布特征看，阿荣旗各类型地名呈“东南密、西北疏”的空间特征，非均衡性特征显著。其中自然景观类地名密度高值区集中于中部，呈单核分布特征，人文景观类地名密度高值区集中于东南半部，呈多核分布特征。

Abstract: Taking Arun Banner as an example, we use mathematical statistics and GIS spatial analysis method to classify place names, and analyze the spatial distribution characteristics of the place name in the study area from the perspective of cultural landscape, revealing the rich social, historical and cultural characteristics contained in the Arun Banner. The results show that: from the perspective of quantitative distribution characteristics, the land names of Arun Banner are dominated by human landscape land names, accounting for 62.02% of the total land names. From the perspective of agglomeration characteristics, the study area has obvious characteristics of agglomeration of name clusters as a whole. Among the various types of place names, topographic and geomorphic and red place names have strong agglomeration. From the perspective of multi-scale spatial characteristics, all types of place names in the study area have a unimodal distribution. As the distance increases, the degree of agglomeration first increases and then decreases. From the perspective of spatial distribution characteristics, the various types of place names in Arun Banner show the spatial characteristics of “dense in the southeast and sparse northwest”, with significant imbalance characteristics. Among them, the high-density areas of natural landscape place names are concentrated in the middle, showing a single-core distribution, and the high-density areas of human landscape place names are concentrated in the southeastern half, showing a multi-core distribution.