I created this visualization as part of a larger group project about food security in Athens-Clarke County for Grady Newsource. I used Tableau to map the data and Photoshop to overlay the two maps.
The map illustrates SNAP retailers in Athens-Clarke County in both food secure and insecure area. (Data visualization by Christina Conner) Sources: http://www.ers.usda.gov/data-products/food-access-research-atlas http://jerry.shannons.us/ https://www.fns.usda.gov/snap/retailerlocator