Figure 5.

Supermarket accessibility of census tract in London, 2005. Source: Statistics Canada, 2001; Vernon's City Directory, 2005. Map A) displays the average number of supermarkets within 1000 metres of the block centroid aggregated to the census tract level. Map B) illustrates the mean distance to nearest supermarket from the block centroid, aggregated to census tract.

Larsen and Gilliland International Journal of Health Geographics 2008 7:16   doi:10.1186/1476-072X-7-16
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