Computer Mathematical Statistics and Landscape Analysis in Northern Shaanxi Using Adaptation Theory and Geographic Information System

Building a beautiful and livable countryside is the development direction of comprehensively promoting rural revitalization, expanding and strengthening traditional settlement research methods with regional characteristics, which plays an important role in promoting rural livable construction. Based on the theory of ecological adaptation, the study extracted the landscape characteristics that can reflect the ecological function of traditional settlements in northern Shaanxi, and constructed the evaluation system of landscape ecological adaptability of traditional settlements in northern Shaanxi to evaluate and analyze the four traditional settlements in the study area. The results are as follows: 1) Among the factors of landscape characteristics of rural settlements, AnDing Village and GuoJiagou Village have the highest score in the index of harmony between settlements and landscape environment, and the advantages of landscape characteristics are obviously prominent; The coordination degree of cave buildings and terrain in Gaojie Village is the best. Yangjiagou Village is the best in the coordination of cave buildings and terrain, but the richness of architectural function and the richness of intangible culture are generally low in all settlements.2) Although the landscape advantage of each traditional settlement in this area are different, the adaptation factors of natural life in the index score the best, which is higher than the degree of adaptation of other factors; The adaptability of immaterial culture is relatively low in the comprehensive score, and there is no particularly prominent dominant feature. Based on the actual characteristics, the evaluation results illustrated the degree of adaptation of landscape ecological functions in traditional settlements in northern Shaanxi, providing a feasible reference for the improvement of human settlement environment in this region and the construction of ecologically livable beautiful villages.