Figure 1From: Identifying the most influential roads based on traffic correlation networksAll considered road sections in Beijing. Left: All the 4530 road sections (red segments) in Beijing we analyzed. Right: A local region with two major roads: “Fuchengmen Outer St.” and “W. 2nd Ring Rd.” (yellow and green segments in the left panel). All road sections (nodes) in this local region are shown here (between intersections marked by red circles). The black arrows indicate the traffic direction of the road sectionsBack to article page