Research On Spatial Morphological Characteristics Of Rural Settlements In Li County Based On Space Syntax

In recent years,the rapid development of new urbanization has promoted the development of rural economy,but at the same time,the loss of many rural population has accelerated,the original spatial form of rural settlements has been destroyed,and some new villages have been built in a thousand villages,which have not fully reflected regional characteristics in the construction.The strategic plan for rural revitalization(2018-2022)makes it clear that we should build beautiful and livable countryside and develop rural culture.The protection and inheritance of the spatial characteristics of rural settlements has become a research topic.Taking Li county village settlements as an example,this paper studies the spatial morphological characteristics of village settlements based on space syntax.Li county is the main settlement area of Tibetan and qiang people.Most of its rural settlements are located in river valleys,with limited land resources for construction,low construction level and limited construction investment,which is a typical problem for the protection and development of rural settlements in the minority areas in northwest sichuan.The author tries to study the overall spatial form of rural settlements in Li county from the perspective of quantitative analysis,and studies its relationship with public activity space and single building space.By comparing the data of 75 villages in Li county,this paper analyzes and discusses the classification and overall characteristics of the spatial patterns of rural settlements in Li county,and puts forward specific management Suggestions for different types of rural settlements in this area.The paper consists of four parts: introduction,characteristics and types of spatial patterns of rural settlements in Li county,analysis of spatial patterns of typical rural settlements,and guidelines for village protection and development.The first part mainly describes the research background and significance,research purpose and content and technical route,research object and three basic concepts,research progress at home and abroad,research methods.In addition,the concept and research methods of space syntax are summarized,and the application of space syntax in rural settlements is discussed.At last,the author investigates and analyzes the historical culture,natural environment,social economy and human environment of Li county,and discusses the level of the spatial form of rural settlements.In the second part,the overall spatial quantitative analysis of rural settlements in Li county is carried out.The axis map of 75 villages is drawn according to the satellite map and the data provided by relevant parts combined with the field survey,and the overall spatial pattern of rural settlements in Li county is systematically analyzed and studied quantitatively.Research on the basis of the theory of space syntax methods combined with the traditional historical research method,organizing and using depthmap software to the results of the survey data analysis of axis,according to the axis of the main variables in the model,such as depth,selectivity,integration,understandable,connection value,components,etc.,to a large rural settlement space form were analyzed.The rural settlements in Li county were classified according to the obtained data.The third part studies the typical cases of xiuxi village and zengtou village,and further analyzes the current situation,street space and public space according to the axis analysis and visual field analysis method.The fourth part puts forward the guidance of village protection and development based on spatial form.On the basis of empirical study,this paper summarizes the characteristics of rural spatial forms in Li county and puts forward the protection and development methods of different spatial forms of rural settlements in Li county.This study takes the spatial morphological characteristics of rural settlements in Li county as an example.The quantitative research scheme adopted provides a more intuitive data analysis model for the spatial research of rural settlements.This research has certain reference significance to the protection and development of the spatial morphological characteristics of rural settlements.