Figure 12
From: From mobile phone data to the spatial structure of cities
Location of the hotspots in the metropolitan area of Barcelona, selected with two different criteria: the Average criterion and our more restrictive criterion (‘LouBar’).
Here density data are aggregated on a grid composed of 1 km2 square cells. This figure was created with R and LibreOffice Draw. It makes use of a vector layer of the boundaries of Spanish municipalities that is available under free licence.
