Green Urbanism Embedded in TOD for Urban Built Environment Planning and Design

Abstract

Even though the TOD (Transit-Oriented Development) concepts contribute great innovations to our next-generation metropolis, their means and focusing are primarily on the sustainable transportation dimension. It is debatable that the development mode advocated by TOD seems to lack relative considerations of both the ecological and environmental dimensions. Consequently, to achieve a better urban life, our urban planning and design should incorporate the consideration of peripheral areas that have not been further valued in the past, such as ecology diversity, natural energy recycling or reuse, and livable habitat, rather than just focusing on the sustainable transportation dimension of conventional TOD. This study thus explores and summarizes the design criteria of Green TOD through literature review and obtains the evaluation criteria via experts. Furthermore, through the FDT (fuzzy Delphi technique) method, the evaluation criteria from the expert questionnaire are screened. In turn, more important evaluation criteria are obtained objectively. Based on the screening results of FDT, we adopt the HOQ (house of quality) model integrated by FANP (fuzzy analytic network process) and QFD (quality function deployment) to allocate the weighting for each criterion scientifically. Finally, the evaluation results and hybrid decision model provided in this study can be used as an initial reference for improving the planning and design of today’s built environment. We believe that these pioneered attempts will help us in attaining our ultimate pursuit of urban sustainability and livability.