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Fig. 9 | Ecological Processes

Fig. 9

From: Nature-based recreation for the elderly in urban areas: assessing opportunities and demand as planning support

Fig. 9

The modelling results for NBR demand. The left subgraph shows the relative demand level for elderly people, which is determined by the cross-tabulation of elderly population density and the distance the nearest places with high recreational opportunities. The right subgraph shows the unsatisfied demand among the elderly population, indicating the density of the elderly population in areas beyond walking distance to the nearest areas with high recreational opportunities

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