Liu, Ronghui; May, Tony; Shepherd, Simon - In: Transportation Research Part A: Policy and Practice 45 (2011) 9, pp. 951-965
Macroscopic fundamental diagrams (MFD) of traffic for some networks have been shown to have similar shape to those for single links. They have erroneously been used to help estimate the level of travel in congested networks. We argue that supply curves, which track vehicles in their passage...