Using participatory geographic information systems (PGIS) mapping to describe household food access in Buffalo, New York

Despite existing only blocks apart, neighborhoods in Buffalo, NY can have very different levels of food availability and access due to their local food environment. This study uses participatory geographic information systems (PGIS) mapping and qualitative interviewing to describe these food environments based on the lived experiences of Buffalo residents. PGIS mapping interviews were conducted with residents of the city who regularly used food pantries and focused on access to and availability of both free food resources (such as soup kitchens and food pantries) and purchased food resources (such as grocery stores). Participants were also asked about food access in their own neighborhood, their perceptions of food access in the city, and what develops they thought would contribute to greater food security for their neighborhoods. Results show cost of living and transportation were important barriers to food access for many participants. Findings suggest that residents of historically marginalized neighborhoods in Buffalo continue to have lower access to affordable healthy foods.