Characteristics of the Evolution of Resource and Environmental Carrying Capacity in Shaanxi Province

This paper constructs a resource and environmental carrying capacity index system based on the DPSIR model, and adopts the entropy weight TOPSIS method to analyze the resource and environmental carrying capacity of Shaanxi Province in terms of time series and spatial distribution. The results show that from 2010 to 2020, the resource environmental carrying capacity of Shaanxi Province in general shows a fluctuating upward trend, and on the whole there is a small decrease in 2017 compared with 2016 and 2020 compared with 2019, and an increase in 2019 compared with 2018; in terms of the characterization value of the resource environmental carrying capacity of each city, Yan'an City is in the first place for a long period of time, and it is stable in the top three with Yulin and Xi'an; each The resource environmental carrying capacity of each city shows a gradual convergence state, indicating that the difference between their carrying capacity gradually decreases. Finally, this paper makes corresponding suggestions for the improvement of the resource and environmental carrying capacity of Shaanxi Province from five aspects: economic development, low-carbon development, resource and environmental load reduction, population growth, and environmental infrastructure construction.