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Titel:

Phases of scaling and cross-correlation behavior in traffic

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Kantelhardt, Jan W.; Fullerton, Matthew; Kämpf, Mirko; Beltran-Ruiz, Cristina; Busch, Fritz
Abstract:
While many microscopic models of traffic flow describe transitions between different traffic phases, such transitions are difficult to quantify in measured traffic data. Here we study long-term traffic recordings consisting of ≈2900 days of flow, density, and velocity time series with minute resolution from a Spanish motorway. We calculate fluctuations, cross-correlations, and long-term persistence properties of these quantities in the flow–density diagram. This leads to a data-driven definition...     »
Stichworte:
Motorway traffic phases; Time series analysis; Cross-correlations; Detrended fluctuation analysis; Comparison of real-world data and simulations; Microscopic traffic model
FP7 Projekt ID:
231288
Zeitschriftentitel:
Physica A: Statistical Mechanics and its Applications
Jahr:
2013
Band / Volume:
392
Heft / Issue:
22
Seitenangaben Beitrag:
5742-5756
Sprache:
en
Volltext / DOI:
doi:10.1016/j.physa.2013.07.024
Verlag / Institution:
Elsevier
Verlagsort:
Amsterdam
Print-ISSN:
0378-4371
Semester:
SS 13
TUM Einrichtung:
Lehrstuhl für Verkehrstechnik
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