摘要
川南地区具有悠久的人类活动历史和数量众多的文物保护单位。探讨川南地区文保单位的时空分布特征,对了解该地区人类活动的地理分布和时序变化具有重要意义。本研究基于GIS空间分析工具和空间统计工具,对不同类型和不同时期的文物保护单位的空间分布密度、空间分布趋势及重心迁移路径进行探讨。结果表明:川南地区文保单位分布的高密度区位于中北部的自贡和内江地区,文保单位的总体分布方向是西北—东南方向,不同类型文保单位空间分布密度,以及不同时期文保单位空间分布趋势均存在较大差异。
Southern Sichuan has a long history of human activities and a large number of cultural relics protec-tion units. It is of great significance to study the spatial and temporal distribution characteristics of cultural relics protection units in southern Sichuan to under-stand the geographical distribution and temporal changes of human activities in this area. Based on GIS spatial analysis tools and spatial statistics tools, this paper discusses the spatial distribution density, spatial distribution trend and the migration path of the center of gravity of cultural relics protection units of different types in different periods. The results show that the high-density area of cultural relics protection units in southern Sichuan is located in Zigong and Neijiang areas in the north central part.The overall distribution direction of cultural relics protection units is northwest-southeast. The spatial distribution density of different types of cultural relics protection units and the spatial distribution trend of cultural relics protection units in different periods are quite different.
作者
申家驹
张瑞
李耕
Shen Jiaju;Zhang Rui;Li Geng
出处
《城市建筑》
2023年第2期132-134,共3页
Urbanism and Architecture
关键词
川南地区
文保单位
空间分布
时序演变
southern Sichuan
cultural relics protection unit
space distribution
temporal evolution
