Analysis of Geospatial Differentiation and Development Optimization of Villages in Guilin Longji Terrace Scenic Spot Based on sDNA and POI Data
To help the rational utilization of resources and guide the individualized development of villages,three traditional villages in the core area of Longji Scenic Area in Guangxi,a Globally Important Agricultural Cultural Heritage,are taken as an example.Through DEM elevation and relevant POI data,the geospatial differentiation characteristics and mutual influence relationship of the villages of the scenic area,such as topography and geomorphology,industrial distribution,road network accessibility,etc.,are analyzed using the kernel density method of ArcGIS and the spatial design network analysis method(sDNA).The results show that there is significant spatial heterogeneity among villages in terms of landscape resources,industrial distribution and transportation accessibility,and these differences affect the tourism attractiveness and industrial development potential of villages.In response to the problems identified,this paper proposes strategies to promote the regional linkage of landscape resources,improve the quality of the B&B catering industry,and optimize the accessibility of the touring paths to achieve the differentiation and linkage development of the villages.
Scenic Area villageGeospatial differentiationKerneldensity analysissDNA