The Safety of Outdoor Spaces in Cold Communities Based on the Concept of Health Promotion

Table 4

Weights of evaluation indicators for outdoor space safety in cold communities under the concept of health promotion.

Target layer	Criterion layer	Indicator layer	Weight factor	Indicator layer
: cold area community outdoor space safety evaluation system	: spatial accessibility metrics	0.4249	: the proportion of space blind spots	0.0518
			: outdoor fitness space utilization	0.0268
			: utilization of children’s playground	0.0295
			: utilization of venues for seniors	0.0276
			: intelligent lighting system design and management	0.0529
			: outdoor space lighting area	0.0989
			: construction of road traffic system	0.0662
			: antiskid degree of outdoor in winter	0.0456
			: community trail snow coverage	0.0255
	: spatial identifiability metrics	0.2701	: the proportion of representative buildings in the community	0.0962
			: community characteristic landscape ratio	0.0796
			: winter ice and snow landscape ratio	0.0265
			: logo guide	0.0677
	: spatial privacy indicators	0.1613	: semiprivate outdoor space ratio	0.1210
			: community outdoor open space ratio	0.0403
	: community service indicators	0.1438	: community psychological counseling	0.0359
			: participation in community activities	0.1078

Source: author’s own drawing.