Ecological Security Pattern Planning of Chaoyang City under the Background of Territorial Space
Constructing an ecological security pattern can provide a comprehensive analysis of ecological issues and solutions for territorial spatial planning,addressing the shortcomings of the existing ecological planning of territorial space.Taking Chaoyang City as an example,within the context of territorial spatial planning,this study extracts ecological source areas,ecological resistance surfaces,ecological corridors,and ecological nodal points based on landscape connectivity theory,the least resistance model,and circuit theory.The overall ecological security pattern of"one axis,two belts,east-west screens,and multiple points at the center"for Chaoyang City is established.Through the construction of the ecological security pattern,the concept of an ecological community of mountains,waters,forests,farmlands,lakes,and grasslands is embodied,emphasizing the connections between different ecological elements,providing support for the territorial spatial planning of similar cities.
ecological security frameworkterritorial spaceecological planningChaoyang City