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The `15-minute city' has emerged as a central paradigm in urban planning, promoting universal access to work and essential services within short travel times. Its feasibility-particularly for commuting to work-has however rarely been…

Physics and Society · Physics 2026-03-17 Marc Barthelemy

Food market accessibility is a critical yet underexplored dimension of food systems, particularly in low- and middle-income countries. In this paper, we present a continent-wide assessment of spatial food market accessibility in Africa,…

As more and more people continue to live in highly urbanised areas across the globe, reliable accessibility to amenities and services plays a vital role in sustainable development. One of the challenges in addressing this issue is the…

Physics and Society · Physics 2022-07-05 Hoai Nguyen Huynh

In the quest for more environmentally sustainable urban areas, the concept of the 15-minute city has been proposed to encourage active mobility, primarily through walking and cycling. An urban area is considered a ``15-minute city" if every…

Physics and Society · Physics 2026-05-29 Francesco Marzolla , Matteo Bruno , Hygor P. M. Melo , Vittorio Loreto

Disparity in spatial accessibility is strongly associated with growing inequalities among urban communities. Since improving levels of accessibility for certain communities can provide them with upward social mobility and address social…

Physics and Society · Physics 2022-03-28 Leonardo Nicoletti , Mikhail Sirenko , Trivik Verma

Measuring socioeconomic deprivation of cities in an accurate and timely fashion has become a priority for governments around the world, as the massive urbanization process we are witnessing is causing high levels of inequalities which…

Social and Information Networks · Computer Science 2014-11-20 Alessandro Venerandi , Giovanni Quattrone , Licia Capra , Daniele Quercia , Diego Saez-Trumper

This study presents a comprehensive framework for evaluating the quality of public spaces across various urban typologies. Through a systematic review of 159 research studies, we identify universal quality factors that transcend spatial…

Physics and Society · Physics 2025-05-29 Mary John , Sherzod Turaev , Saja Al-Dabet , Rawad Abdulghafor

Despite the important role of sidewalks in supporting mobility, accessibility, and public health, there is a lack of high-quality datasets and corresponding analyses on sidewalk existence and condition. Our work explores a twofold vision:…

Human-Computer Interaction · Computer Science 2022-07-28 Jon E. Froehlich , Michael Saugstad , Manaswi Saha , Matthew Johnson

With the recent expansion of urban greening interventions, the definition of spatial indicators to measure the provision of urban greenery has become of pivotal importance in informing the policy-design process. By analyzing the stability…

Physics and Society · Physics 2023-08-11 Alice Battiston , Rossano Schifanella

Ensuring liveability and comfort is one of the fundamental objectives of urban planning. Numerous studies have employed computational methods to assess and quantify factors related to urban comfort such as greenery coverage, thermal…

Artificial Intelligence · Computer Science 2025-08-25 Sijie Yang , Binyu Lei , Filip Biljecki

This paper introduces a scalable methodology for the objective analysis of quality metrics across six major Italian metropolitan areas: Rome, Bologna, Florence, Milan, Naples, and Palermo. Leveraging georeferenced Street View imagery and an…

In health econometric studies we are often interested in quantifying aspects related to the accessibility to medical infrastructures. The increasing availability of data automatically collected through unconventional sources (such as…

Econometrics · Economics 2024-01-25 G. Arbia , V. Nardelli , N. Salvini , I. Valentini

When discussing urban life, pedestrian accessibility to all main services is crucial for fostering social interactions, promoting healthy lifestyles, and reducing pollution. This is especially relevant in coherent urban agglomerations like…

Physics and Society · Physics 2025-09-10 Adamo Cerioli , Barbara Caselli , Lea Jeanne Marinelli , Alessandro Vezzani , Raffaella Burioni

Studies on public transportation in Europe suggest that European inhabitants use buses in ca. 56% of all public transport travels. One of the critical factors affecting such a percentage and more, in general, the demand for public transport…

Machine Learning · Computer Science 2021-02-23 Ludovico Iovino , Phuong T. Nguyen , Amleto Di Salle , Francesco Gallo , Michele Flammini

Healthy and liveable neighbourhoods have increasingly been recognised as essential components of sustainable urban development. Yet, ambiguity surrounding their definition and constituent elements presents challenges in understanding and…

Physics and Society · Physics 2025-10-13 Philyoung Jeong , Ivann Schlosser , Alexei Poliakov , Elsa Arcaute

Understanding urban mobility requires models that capture how people interact with and navigate the built environment. We present a scalable, generalizable agent-based framework in which daily schedules emerge from the interplay between…

Physics and Society · Physics 2026-01-30 Sandro M. Reia , Henrique F. de Arruda , Shiyang Ruan , Taylor Anderson , Hamdi Kavak , Dieter Pfoser

Equitable access to essential Points of Interest (POIs) such as healthcare facilities and grocery stores via public transit is a critical urban planning challenge. This paper introduces an interactive tool that analyzes the ease and equity…

Applications · Statistics 2025-08-12 Alexander Li , Mengyang Liu , Aurimas Racas , Tejas Santanam , Junaid Syed , Przemyslaw Zientala

Urban food delivery services have become an integral part of daily life, yet their mobility and environmental externalities remain poorly addressed by planners. Most studies neglect whether consumers pay enough to internalize the broader…

General Economics · Economics 2025-10-31 Runyu Wang , Haotian Zhong

To achieve net-zero emissions, cities must transition away from reliance on private vehicles. However, car-centric urban growth has transformed the automobile from a convenience tool into a necessity for accessing essential services,…

Nature access is increasingly recognised as a public health and equity imperative, yet cities lack standardised ways to measure who benefits from green infrastructure. We present the first national, building-level assessment of the 3-30-300…

Physics and Society · Physics 2025-10-27 Andrés Camilo Zúñiga-González , Anil Madhavapeddy , Ronita Bardhan