基于GIS的怀化市传统村落时空演变及发展路径研究

Research on the Spatial and Temporal Evolution and Development Path of Traditional Villages in Huaihua City Based on GIS

传统村落作为中国式现代化征程上不可或缺的乡村地理单元,实现传统村落转型发展已成为新时期亟待解决的科学问题。采用GIS空间分析方法对怀化市传统村落的空间分布和时空演变特征进行了分析,并对传统村落的多元化、连片化发展途径进行了探究。结果表明:①怀化市传统村落为凝聚型,空间分布不均,总体呈现“多核聚集-带状发展”的空间分布格局;②怀化市传统村落在宋代初步形成传统村落空间分布集聚的雏形,随着朝代的更迭,传统村落数量逐渐增多,以通道、会同、洪江为核心的传统村落密集区,形成“东北—西南”聚集的空间分布方向特征;③根据传统村落的地域分布与资源特色,将怀化市传统村落划分为“两带四核心”发展模式,形成“集中连片、核心引爆、先导辐射”传统村落集群,为怀化市集中连片传统村落的保护和发展提供参考。

As an indispensable rural geographical unit on the journey of Chinese path to modernization,the transformation and development of traditional villages has become a scientific problem to be solved in the new era.The spatial distribution and spatio-temporal evolution characteristics of traditional villages in Huaihua City are analyzed by using GIS Spatial analysis method,and the diversified and contiguous development approaches of traditional villages are explored.The results show that:①The traditional villages in Huaihua City are cohesive,with uneven spatial distribution,and generally present a spatial distribution pattern of"multi-core agglomeration-ribbon development";②The traditional villages in Huaihua City initially formed the embryonic form of spatial distribution and agglomeration of traditional villages in the Song Dynasty.With the alternation of dynasties,the number of traditional villages gradually increased,and the densely populated areas of traditional villages centered around channels,Tongtong,and Hongjiang formed a spatial distribution pattern of"northeast southwest"aggregation;③According to the regional distribution and resource characteristics of traditional villages,the traditional villages in Huaihua City are divided into the development model of"two belts and four cores",forming a traditional village cluster of"concentrated contiguous,core detonated,and pilot radiation",which provides a scientific basis for the protection and development of concentrated contiguous traditional villages in Huaihua City.