Research On The Spatial Distribution Of Village Settlement In Pingli County,Ankang City From The Perspective Of Ecological Environment

The countryside is the key and difficult point for China to build a well-off society in an all-round way.To build a well-off society in an all-round way and realize the strategy of rejuvenating the countryside,we must promote rural development quickly and well,and at the same time we must also strengthen the construction of ecological civilization and rural ecological construction.This research first sorts out the existing researches on the distribution of rural settlements,and finds that a large number of scholars mainly study the distribution types and analysis methods of the spatial distribution of rural settlements,Lacking of deep analysis of the relationship between ecological environment and spatial distribution of rural settlements.Therefore,from the perspective of ecological environment,this study studies the spatial distribution characteristics of rural settlements under the influence of ecological and environmental factors,and reveals the intrinsic relationship between the spatial distribution of rural settlements and the ecological environment.Based on the study of the distribution characteristics of rural settlements,it provides some guidance for rural development.This study takes the administrative region of Pingli County in Ankang City as the research scope,takes the current rural settlements in Pingli County as the research object,takes the ecological environment as the main influencing factor,and uses the spatial superposition method in the landscape pattern index and the GIS spatial analysis method.Buffer analysis methods,nuclear density estimation methods,etc.,analyze the spatial distribution characteristics of rural settlements in Pingli County.From the perspective of ecological environment,the article defines the concept of the distribution of rural settlements and settlements;Then combing the research content of the spatial distribution of rural settlements,and analyzing the influencing factors of the spatial distribution of rural settlements,we determined that this study takes the topography,river systems and agricultural land as the main ecological factors,and studies the spatial distribution of rural settlements;Through the research,it is revealed that there is a coupling relationship between the ecological environment and the spatial distribution of rural settlements with the core of "survival and development of settlements",and the mechanism of the ecological environment and the spatial distribution of rural settlements is constructed.From the perspective of the ecological environment,this study summarized the results of previous studies,conducted field research,and data analysis.Using corresponding analysis methods,it was concluded that rural settlements in Pingli County were affected by ecological factors such as topography,river systems,and agricultural land.The spatial distribution characteristics: Under the influence of ecological and environmental factors,the villages of Pingli County are scattered in the county space and present a distribution pattern of “north to south and south,north to south and sparse,and low density and high sparse”,and are distributed in clustered and loosely reunion type.Adequate water resources around the farmland.Based on the study of the status quo of Pingli County and the spatial distribution characteristics of rural settlements,this paper proposes corresponding suggestions and optimization models for the optimization of the spatial distribution of rural settlements in Pingli County.