The current planning methods fail to integrate the ecological and environmental problems into the overall urban spatial planning,which easily leads to the decrease of urban overall space utilization rate and the increase of planning cost.Therefore,a new urban overall space planning method based on the matter-element model was proposed.Combined with the socio-economic and ecological conditions of the study area,the "pressure-response" model was used to establish the evaluation index system,and the planning and implementation plan and plan formulation process were organically combined.The ecological environment factors are fully integrated into the urban overall space planning,and the ecological environment impact of the urban overall space planning is evaluated by combining the analytic hierarchy process and matter-element model,and the best urban overall space planning scheme is obtained through the evaluation results.The simulation results show that the proposed method can effectively improve the overall space utilization of the city,and the planning cost is low,which proves that the proposed method has strong application advantages and good application prospects.
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