Urban retail dynamics: insights from percolation theory and spatial interaction modelling

Autor: Carlos Molinero, Duccio Piovani, Alan Wilson
Rok vydání: 2017
Předmět:
Economics
Computer science
Entropy
0211 other engineering and technologies
lcsh:Medicine
Social Sciences
Transportation
02 engineering and technology
01 natural sciences
Percolation theory
11. Sustainability
Economic geography
lcsh:Science
Geographic Areas
education.field_of_study
Multidisciplinary
Geography
Ecology
Physics
Commerce
Classical Mechanics
021107 urban & regional planning
Transportation Infrastructure
Urban ecology
Percolation
Physical Sciences
Thermodynamics
Engineering and Technology
Network Analysis
Research Article
Urban Areas
Network analysis
Computer and Information Sciences
Physics - Physics and Society
Population
FOS: Physical sciences
Fluid Mechanics
Physics and Society (physics.soc-ph)
Continuum Mechanics
Civil Engineering
Statistical Mechanics
0103 physical sciences
Entropy (information theory)
Urban Ecology
010306 general physics
Cluster analysis
education
Ecosystem
lcsh:R
Retail
Ecology and Environmental Sciences
Urbanization
Biology and Life Sciences
Fluid Dynamics
Models
Theoretical

Roads
Earth Sciences
lcsh:Q
Urban ecosystem
Zdroj: PLoS ONE
PLoS ONE, Vol 12, Iss 10, p e0185787 (2017)
DOI: 10.48550/arxiv.1703.10419
Popis: The study of the properties and structure of a city's road network has for many years been the focus of much work, as has the mathematical modelling of the location of its retail activity and of the emergence of clustering in retail centres. Despite these two phenomena strongly depending on one another and their fundamental importance in understanding cities, little work has been done in order to compare their evolution and their local and global properties. The contribution of this paper aims to highlight the strong relationship that retail dynamics have with the hierarchical structure of the underlying road network. We achieve this by comparing the results of the entropy maximising retail model with a percolation analysis of the road network in the city of London. We interpret the great agreement in the hierarchical spatial organisation outlined by these two approaches as new evidence of the interdependence of these two crucial dimensions of a city's life.
Comment: 11 pages, 5 figures
Databáze: OpenAIRE