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The Expansion of Densely Inhabited Districts in a Megacity - Case of Tokyo
http://hdl.handle.net/2297/48397
http://hdl.handle.net/2297/4839748fb4b5f-cfb7-4298-86df-23ed7ab10a6d
名前 / ファイル | ライセンス | アクション |
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IRSPSD5-3_116-133.pdf (965.8 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-10-05 | |||||
タイトル | ||||||
タイトル | The Expansion of Densely Inhabited Districts in a Megacity - Case of Tokyo | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Seth, Mberego
× Seth, Mberego× Yan, Li |
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書誌情報 |
International Review for Spatial Planning and Sustainable Development 巻 5, 号 3, p. 116-133, 発行日 2017-07-15 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2187-3666 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.14246/irspsd.5.3_116 | |||||
出版者 | ||||||
出版者 | SPSD Press | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Understanding the patterns of human concentrations within megacities is of fundamental importance to our understanding of megacity dynamics, and for megacity management and policy making. This study presents an updated investigation of the historical expansion of densely inhabited districts (DIDs) in the world's largest megacity, Tokyo. Long-term DID data (1960-2010) at 5- year intervals were analyzed in a geographic information systems framework. Results show that Tokyo completed rapid growth phase and is now in a maturity phase with minimal growth. Extension was the main form of expansion, although fragmented growth in the form of patches was also noted. The rate of DID expansion was strongly related to economic trends. However the direction and shape of expansion was influenced much by geographic and policy related factors. West and southern directions had earlier and greater expansion, likely related to the historical Tōkaidō corridor. Over 95% of all DIDs are located within 4km distance from a railway line. The coastline and distance from the CBD had some modifying influence. During the course of expansion, there was substantial decrease of population density in the inner wards. Future trends in Tokyo's DIDs will be greatly influenced by aging demographic trends. This study therefore shows that megacity spatial expansion is a dynamic process influenced by various processes whose roles vary over time. | |||||
権利 | ||||||
権利情報 | SPSD Press | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.jstage.jst.go.jp/browse/irspsd |