Transport Geography

Transport geography examines the spatial organisation of movement—of people, goods and information—across diverse scales, from local streets to global corridors. It explores how transport networks and infrastructures interact with land use, economic activity and social equity to shape accessibility and connectivity. Central concerns include the distribution of transport flows, the configuration of multimodal networks and the determinants of transport mode choice in urban, regional and rural settings. Advances in geospatial technologies and big data have enabled detailed mapping of origin–destination patterns, enhanced real-time analyses of congestion and supported the development of digital twins for scenario testing. Transport geographers study both passenger and freight systems, employing spatial network analysis, accessibility measures and behavioural models to inform sustainable planning. Issues of decarbonisation, social inclusion and resilience underpin contemporary research, as policymakers seek to balance efficiency with environmental and equity goals in an era of rapid urbanisation and technological change.

Research from Nature Portfolio

A study in São Paulo quantified how rainfall affects free-fare bus usage by elderly and disabled passengers, revealing significant declines in first- and last-mile accessibility during heavy showers. The analysis demonstrated the need for integrated weather-responsive planning and adaptive infrastructure to maintain equitable service levels for vulnerable users. Another contribution synthesised global mobility and socioeconomic datasets to uncover how variations in income and public-transport provision influence movement patterns in US and Brazilian cities. By linking aggregated mobility flows with census indicators, this work highlighted the dual role of transport networks in perpetuating socioeconomic segregation and in offering opportunities for inclusive urban design.

Research from all publishers

Aggregated mobile-phone records were used to classify daily travel networks in three Japanese metropolitan areas across phases of the COVID-19 emergency, identifying shifts from pre-pandemic baselines and demonstrating voluntary reductions in mobility even after formal measures ended. This typological approach offers a template for monitoring resilience and policy impact in real time. In Germany, analyses of trip diaries revealed that highly educated residents benefit from central locations that afford shorter journeys and greater access to sustainable modes without penalty in travel time. These findings underscore the interplay between residential inequality and transport equity, suggesting housing and mobility policies must be coordinated to broaden access to low-carbon travel options.

Transport Geography publication trend

The graph below shows the total number of articles in transport geography across all publications each year (not limited to Nature Index journals).

Technical terms

Accessibility: The ease of reaching desired destinations—such as jobs, services or amenities—via the transport network, often measured by travel time or cost.

Origin–Destination matrix: A tabular representation of the number of trips between defined origin and destination zones within a study area over a set period.

Mobility network: A spatial graph comprising nodes (e.g. stops, intersections) and links (e.g. routes, roads) that supports the movement of people and goods.

Spatio-temporal resolution: The granularity of data in both space and time, determining the level of detail at which mobility patterns can be resolved.

Transport mode choice: The decision process by which travellers select among available options—such as car, bus, rail, cycling or walking—based on factors like convenience, cost and personal preferences.

References

1. Sustainable urban mobility analysis for elderly and disabled people in São Paulo. Scientific Reports (2021).
2. Uncovering the socioeconomic facets of human mobility. Scientific Reports (2021).
3. Understanding changes in travel patterns during the COVID-19 outbreak in the three major metropolitan areas of Japan. Transportation Research Part A Policy and Practice (2023).
4. Spatial advantages of highly educated individuals in Germany: Is sustainable mobility an expression of privilege?. Cities (2025).
5. Getting Real: The Challenge of Building and Validating a Large-Scale Digital Twin of Barcelona’s Traffic with Empirical Data. ISPRS International Journal of Geo-Information (2021).