Figure 1.

Methods of determination of spatial accessibility to sport facilities in the study. A. is a representation of the Ile-de-France region. Based on road and street network data from the National Geographic Institute, the shortest distance between each respondent’s home and the closest sport facility of each category, and the number of facilities around each respondent’s home in 1 km street network radius buffers were estimated (B). The 1 km street network buffers for all the participants are shown in grey in A.