To What Extent Can Satellite Cities and New Towns Serve as a Steering Instrument for Polycentric Urban Expansion during Massive Population Growth? A Comparative Analysis of Tokyo and Shanghai
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Contributors
Abstract
In response to the call of the New Urban Agenda—Habitat III for a reinvigoration of long-term and integrated planning towards sustainable urban development, this paper presents an empiri-cal comparative study of planning practices based on the “satellite city” and “new town” con-cepts in Tokyo and Shanghai to examine from a long-term perspective how well they have guided polycentric urban development at a time of massive population growth. We aim to deliver evi-dence-based contributions to boost the knowledge transfer between the Global North and the Global South. The paper adopts a multi-dimensional framework for the comparative analysis, including a review of long-term urban development policies and an inspection of the population distribution and extent of built-up areas using time-specific categorizations to map the spatio-temporal changes based on GHSL data. The comparative analysis shows that urban plans in To-kyo and Shanghai based on satellite cities and new towns as steering instruments for polycentric urban growth management have not lived up to the original aspirations. In fact, the intended steering of population distribution has essentially failed, despite the practical steps undertaken.
Details
Original language | English |
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Article number | 234 |
Number of pages | 15 |
Journal | ISPRS International Journal of Geo-Information |
Volume | 12 (2023) |
Issue number | 6 |
Publication status | Published - 6 Jun 2023 |
Peer-reviewed | Yes |
External IDs
Scopus | 85164014467 |
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Mendeley | 469588d4-a5ae-3ec4-9e15-aa09ca3ed03a |
ORCID | /0000-0002-9524-3560/work/142252274 |
RIS | urn:0CF64C98355A256F43804750C537A205 |
Keywords
Keywords
- high urban concentrations, polycentric urban structure, built-up and population density, GHSL, massive population growth, satellite city and new town concepts