Fig. 3
From: COVID-19 Flow-Maps an open geographic information system on COVID-19 and human mobility for Spain
Mobility Associated Risk chart. Panel a is a graphic representation of how the mobility associated risk between zones j and k is calculated from the normalised accumulated incidence and the number of trips. Panels b and c show an example of the total incoming and outgoing risk for the province of Barcelona (highlighted in yellow), respectively. The colour scale on the maps from (c) and (b) indicate the incoming MAR and outgoing MAR, respectively; more intense red/violet indicate a greater incoming/outgoing MAR respect the target zone. Arrows indicate the top ten zones of incoming (b) outgoing (c) MAR.
