Research on Identification of Key Areas in Feicheng City Based on Ecological Security Pattern
The ecological restoration of national land space is a comprehensive project that plays an important role in achieving ecological balance and sustainable development.Taking Feicheng city as the research area,this paper adopts spatial principal component analysis method,selects 7 indicators to evaluate the ecological security status,and establishes an ecological resistance surface based on the minimum cumulative resistance model,and adopts a combination of distance analysis and hydrological analysis to extract key ecological corridors,identify key ecological nodes,and construct a regional ecological security pattern.
spatial principal component analysis methodminimum cumulative resistance modelecological security patternecological nodesidentificationFeicheng city
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