also, here’s an awesome usda food map the article mentions (although the data is by county, which doesn’t tell you about metropolitan scale trends):
http://maps.ers.usda.gov/FoodAtlas/
(Source: brewinggeographer, via fuckyeahcartography)
Hmm. Another promising idea for a student project.
also, here’s an awesome usda food map the article mentions (although the data is by county, which doesn’t tell you about...