This paper examines the geography of local food through a spatial analysis of farms and farmers’ markets. It draws on two themes in the geo-graphical literature on local food, which focus on territorial and prox-imity definitions on one hand and on relationality on the other. Through GIS analysis, this paper explores spatial patterns of ninety-one farmers’ markets in Los Angeles County, California, USA; spatial patterns of 282 farms that supplied a sample of thirty-three markets; and intra-urban patterns of those supply chains.
This chapter explores how geographic information systems (GIS) can be used in diverse economies research by first tracing how debates about GIS methods and associated epistemologies have changed since the 1980s. Although initially seen as a tool limited to quantitative spatial analysis, GIS has since expanded in scope to support and extend a variety of interpretivist modes of knowledge. Participatory, qualitative, and critical GIS emerged as some diverse ways to use GIS and spatial data. Scholars using a diverse economies approach participated in this expansion of the scope of GIS.