Node-place Model Research Articles

Developing a TOD typology for Beijing metro station areas

Across the world, Transit Oriented Development (TOD) offers a strategy to integrate land use and transport systems by clustering urban developments around public transport nodes in functionally dense and diverse, pedestrian- and cycling-friendly areas. Even though the basic philosophy of TOD seems to be the same in all contexts, its specific applications greatly differ in form, function and impacts, calling for context-based TOD typologies that can help map these local specificities and better focus policy interventions. In recent years, TOD has also been widely advocated and applied in China; however, so far no study has systematically developed a TOD typology in a Chinese context. This paper fills this gap for the case of the Beijing metropolitan area. The approach is based on the node-place model, introduced by Bertolini (1996, 1999) to chart ‘Transit’ and ‘Development’ components, expanding it with a third, ‘Oriented’, dimension to quantify the degree of orientation of transit and development components towards each other. The paper reviewed the main TOD indicators in the international literature, selected those appropriate for the Beijing context, and classified the metro station areas into TOD types through a cluster analysis. The six identified types of metro station areas in Beijing demonstrate how the context-specific typology can support local urban and transport planners, designers and policymakers when considering future interventions.

The evaluation of the spatial integration of station areas via the node place model; an application to subway station areas in Tehran

Urban planners usually consider the transportation system and land use systems in different ways. The node place model is an analytical tool that explores the interaction between the transportation and land use systems in station areas in an urban region. The essential issue with the node place model is spatial. To address this issue, spatial indices are added to the model. Another purpose of this paper is to provide a procedure to identify the most effective transportation and land use dynamics in station areas. In this respect, canonical correlation analysis was conducted on data concerning Tehran’s subway stations. The resulting spatial indices have a fairly logical relationship with other transportation and land use indices, and it is useful to incorporate these indices in the node place model. The case studies demonstrated that a well-integrated, continuous and dense spatial configuration of the street network in station areas is associated with an increase in the variety and intensity of activities, an increase in the workforce and better accessibility for the station by attracting greater pedestrian movement. Additionally, these case studies indicated that to sustain a station area, the streets that exist in a station area and the streets that are connected to a station should be connected to the streets that locally benefit from well-integrated areas within fewer steps.

The node-place analysis on the “hubtropolis” urban form: The case of Shanghai Hongqiao air-rail hub

This paper uses the Shanghai Hongqiao Integrated Transportation Hub (“the Hongqiao Hub”) as an empirical case to conduct a preliminary node (transportation functional value) and place (urban functional value) analysis. The Hongqiao Hub is the strategic node not only for the Hongqiao Business District (“the Hongqiao Hubtropolis”), but also for the western Shanghai, Shanghai Municipality, and the rest of Yangtze River Delta Region and beyond. This newly emerging “hubtropolis” is a brand new urban form integrating air, rail and other transportation modes as well as urban functions, which is more complicated than single-mode “aerotropolis” urban form in terms of both node functions and place functions. The existing Hongqiao Hub remains as the unbalanced node case, but will become more balanced after the complete construction of the Hongqiao Business District. This study also finds that, even though Bertolini's node-place model provides an important tool, its operationalisation remains a huge challenge.

Transit-oriented development, integration of land use and transport, and pedestrian accessibility: Combining node-place model with pedestrian shed ratio to evaluate and classify station areas in Lisbon

Transit-oriented development is being actively promoted as an urban design model for areas around transit stations. In addition, planning for accessibility is being promoted, which requires integrating land use with transportation planning, and to match the transportation features with the intensity and diversity of land use of the station areas. Nevertheless, and despite the evident similarities between the two approaches, an integrated evaluation tool of a station area in terms of its transportation, land use, and urban design features is missing. In this paper, we bring into the literature on integration of land use and transport a key feature of the transit-oriented development literature: the urban design features of the station areas, in particular their pedestrian friendliness. By complementing the node-place model with an evaluation of the pedestrian connectivity of station areas of Lisbon, we combine these two perspectives in order to evaluate and classify station areas in three different aspects: land use, transportation, and walkability conditions. Our results show that a balanced node-place is not necessarily a transit-oriented development, and vice versa, and so a complementary analysis of both is useful to identify and classify a station area. Therefore, we suggest a typology of station areas based on the three components, which might be used as a planning tool for the development of the station areas into balanced transit-oriented development areas.

Surveying Density, Urban Characteristics, and Development Capacity of Station Areas in the Delta Metropolis

The combination of growing mobility needs and dwindling transportation budgets in the Dutch Delta Metropolis has raised the need for smarter use of existing public transport infrastructure. A significant portion of this smarter use may come from strengthening the ties between infrastructure improvements and transit-oriented development. To further this goal, the Delta Metropolis Association has developed SprintCity (SprintStad in Dutch), a serious game and planning support tool that engages stakeholders in transit-oriented development to explore interaction between transport and land use, as described in Bertolini's node–place model. However, its underlying database has proven insufficient to draw conclusions regarding urban character and development capacity around stations. This paper focuses on morphological research that aims to improve this database by exploring the density and urban morphology of station areas in the Delta Metropolis beyond readily available statistics, and discusses the methodological and theoretical underpinnings of this survey. The surveying of station areas in 2010 was conducted by a team of six researchers, based on the Spacemate© methodology developed by Berghauser Pont and Haupt. The methodology allows detailed quantitative measurement of the density and spatial characteristics of clearly demarcated urban districts, defining their so-called ‘spatial fingerprint’. The resulting database of 850 districts in 55 station areas has served descriptive goals, strengthening the realism in the SprintCity game, and serves as the database for further establishing the development potential of station areas.

An Application of the Node-Place Model to Explore the Spatial Development Dynamics of Station Areas in Tokyo

ae high level of integration between railway and real estate development in Tokyo makes the city an interesting example for other metropolitan areas looking for ways to promote transit-oriented development. To successfully promote such a development pattern, an un- derstanding of development dynamics in station areas is crucial. In this paper, a node place model is used to determine which transport and land use factors are responsible for structuring station area redevelopments in Tokyo, and to what extent. ae interaction between speciđc transport and land use features—most importantly, proximity by train to the central business district and the number of train connections versus workforce concentration—is a powerful force structuring developments in Tokyo. However, other factors—most notably government policies—should also be taken into account.