Abstract:
Based on the spatial analysis method of GIS, the spatial distribution characteristics of historical and cultural sites in Shaanxi province from the Han Dynasty to the Tang Dynasty were studied, and the relationship between the development of ancient human society and the evolution of natural environment was discussed. It found that the topographic features of the cultural sites in Shaanxi province are concentrated on the plain area in the aspect to the south, southwest and southeast, with an altitude of about 450 m, slope of 0~10 degrees. The cultural sites are concentrated in the range of 10 km away from the river based on the point line analysis, explaining the characteristics of the cultural sites are linear distribution. Using the nuclear density analysis, it showed that the cultural site concentrated on the Guanzhong plain and Northern Shaanxi plateau, other areas scattered distribution from the Han Dynasty to the Northern and Southern Dynasties.The cultural sites are mainly distributed in the Guanzhong plain with Xi′an city as the center in Sui and Tang Dynasties.
