Fig. 8

Comparing alternative types of distance between spatial units and health services using local Pearson correlations. a Euclidean distance versus shortest network time (on foot). b Euclidean distance versus shortest network time (by car). c Euclidean distance versus shortest network time (by bicycle). d Euclidean distance versus shortest network time (by public transport). e Shortest network time (on foot) versus shortest network time (by car). f Shortest network time (on foot) versus shortest network time (by bicycle)