Spatial-Temporal Variation and Driving Factors of Ecological Vulnerability in Nansi Lake Basin, China.

ABSTRACT: Lake basins are one of the most significant areas of human-land interaction. It is essential for the region's ecological protection and high-quality development to assess their ecological vulnerability (EV) and analyze the key driving factors of EV. Considering the characteristics of the lake basin, we chose 17 indicators to evaluate the EV of the Nansi Lake Basin based on the "sensitivity-resilience-pressure" (SRP) model. Then, spatial principal component analysis (SPCA) and a transfer matrix were used to analyze the spatial-temporal variation characteristics of the EV. Moreover, the optimal parameters-based geographical detector (OPGD) was applied to investigate the factors influencing the spatial heterogeneity of the EV. The results indicated that the EV of the Nansi Lake Basin was char

SUBMITTER: Sun Z 

PROVIDER: S-EPMC9916223 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature