Emergence of an Urban Traffic Macroscopic Fundamental Diagram
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Emergence of an Urban Traffic Macroscopic Fundamental Diagram. / Ranjan, Abhishek; Fosgerau, Mogens; Jenelius, Erik.
2019.Research output: Working paper › Research
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TY - UNPB
T1 - Emergence of an Urban Traffic Macroscopic Fundamental Diagram
AU - Ranjan, Abhishek
AU - Fosgerau, Mogens
AU - Jenelius, Erik
PY - 2019/5/7
Y1 - 2019/5/7
N2 - This paper examines mild conditions under which a macroscopic fundamen-tal diagram (MFD) emerges, relating space-averaged speed to occupancy in some area. These conditions are validated against empirical data. We allow local speed-occupancy relationships and, in particular, require no equilibrating process to be in operation. This means that merely observing the stable relationship between the space-averages of speed, flow and occupancy are not sufficient to infer a robust relationship and the emerging MFD cannot be guaranteed to be stable if traffic interventions are implemented.
AB - This paper examines mild conditions under which a macroscopic fundamen-tal diagram (MFD) emerges, relating space-averaged speed to occupancy in some area. These conditions are validated against empirical data. We allow local speed-occupancy relationships and, in particular, require no equilibrating process to be in operation. This means that merely observing the stable relationship between the space-averages of speed, flow and occupancy are not sufficient to infer a robust relationship and the emerging MFD cannot be guaranteed to be stable if traffic interventions are implemented.
KW - Faculty of Social Sciences
KW - Congestion
KW - Macroscopic Fundamental Diagram
UR - http://www.mendeley.com/research/emergence-urban-traffic-macroscopic-fundamental-diagram
U2 - 10.2139/ssrn.3368075
DO - 10.2139/ssrn.3368075
M3 - Working paper
T3 - University of Copenhagen. Institute of Economics. Discussion Papers (Online)
BT - Emergence of an Urban Traffic Macroscopic Fundamental Diagram
ER -
ID: 242774865