6 citations · 22 across the 6 of their papers we have counts for
6 papers
Thermodynamic phase transitions reveal the resilience structure of urban traffic congestion
Luis E. Olmos
Understanding how cities transition from free-flowing to congested traffic remains a central open problem in urban science. Here we show that city-scale congestion undergoes a repr…
Urban Dynamics Through the Lens of Human Mobility
Yanyan Xu, Luis E. Olmos, David Mateo +3
The urban spatial structure represents the distribution of public and private spaces in cities and how people move within them. While it usually evolves slowly, it can change fast…
Changes in mobility and socioeconomic conditions in Bogotá city during the COVID-19 outbreak
Marco Dueñas, Mercedes Campi, Luis Olmos
We analyze mobility changes following the implementation of containment measures aimed at mitigating the spread of COVID-19 in Bogotá, Colombia. We characterize the mobility networ…
Deconstructing laws of accessibility and facility distribution in cities
Yanyan Xu, Luis E. Olmos, Sofiane Abbar +1
The era of the automobile has seriously degraded the quality of urban life through costly travel and visible environmental effects. A new urban planning paradigm must be at the hea…
Traffic gridlock on a honeycomb city
L. E. Olmos, J. D. Muñoz
As a clear signature of modern urban design concepts, urban street networks in dense populated zones are evolving nowadays towards grid-like layouts with rectangular shapes, and mo…
A Cellular Automaton Model for the Traffic Flow in Bogota
L. E. Olmos, J. D. Munoz
In this work we propose a car cellular automaton model that reproduces the experimental behavior of traffic flows in Bogotá. Our model includes three elements: hysteresis between t…