COVID-19, activity and mobility patterns in Bogotá. Are we ready for a '15-minute city'?

LA Guzman, J Arellana, D Oviedo… - Travel Behaviour and …, 2021 - Elsevier
Social distancing and economic lockdown measures implemented in Global North countries
have been mimicked in the Global South to contain the spread of COVID-19. However, the …

Assessing equity in transport accessibility to work and study: The Bogotá region

LA Guzman, D Oviedo, C Rivera - Journal of Transport Geography, 2017 - Elsevier
This research was aimed at exploring levels of equity in accessibility to employment and
education in the city-region of Bogotá, Colombia's capital city. Building on consolidated …

Accessibility, affordability and equity: Assessing 'pro-poor'public transport subsidies in Bogotá

LA Guzman, D Oviedo - Transport Policy, 2018 - Elsevier
Public transport has claimed a preferential position in recent urban development agendas
internationally. Rising interest on inclusive development of cities at different levels of urban …

A cellular automata-based land-use model as an integrated spatial decision support system for urban planning in develo** cities: The case of the Bogotá region

LA Guzman, F Escobar, J Peña, R Cardona - Land use policy, 2020 - Elsevier
Bogotá and the 17 neighboring municipalities make up one of the biggest metropolitan
areas in Latin America. However, despite strong functional interactions within the area, there …

Unequal periurban mobility: Travel patterns, modal choices and urban core dependence in Latin America

I Tiznado-Aitken, G Vecchio, LA Guzman, J Arellana… - Habitat International, 2023 - Elsevier
Latin America is a highly urbanized region characterized by remarkable inequality levels,
also reflected in an uneven distribution of opportunities, making socio-economic segregation …

[HTML][HTML] Buying a car and the street: Transport justice and urban space distribution

LA Guzman, D Oviedo, J Arellana… - … Research Part D …, 2021 - Elsevier
In dense cities, the smaller the consumption of land per inhabitant, the more disruptive the
use of individual transport as a sustainable transport mode. The impact of private vehicles …

[HTML][HTML] How much is accessibility worth? Utility-based accessibility to evaluate transport policies

LA Guzman, VA Cantillo-Garcia, D Oviedo… - Journal of transport …, 2023 - Elsevier
There is now a long tradition of accessibility research, with an increasingly rich set of
frameworks and methods from a distributional perspective. Despite such a positive outlook …

[HTML][HTML] Exploring the impact of green innovation on carbon emission intensity in Chinese metropolitan areas

K Liu, S Dong, M Han - Ecological Indicators, 2023 - Elsevier
Green innovation has risen to prominence as a critical instrument in addressing economic
downturns and reducing carbon emissions (CEs) amidst the ongoing global climate crisis …

Characterizing the polycentric spatial structure of Bei**g Metropolitan Region using carpooling big data

X Liu, X Yan, W Wang, H Titheridge, R Wang, Y Liu - Cities, 2021 - Elsevier
Polycentric metropolitan regions are a high-level urbanization form characterized with
dynamic layout, fuzzy boundary and various human activity performances. Owing to the …

Accessibility changes: Analysis of the integrated public transport system of Bogotá

LA Guzman, D Oviedo, R Cardona - Sustainability, 2018 - mdpi.com
Bogotá, a paradigmatic case of urban (re) development driven by transport interventions,
began transforming its public transport system anew in mid-2010. It was not until 2012 when …