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作者

来源

URBAN GEOGRAPHY,Vol.38,Issue3,P.445-471

语言

英文

关键字

Canada; dispersal; monocentricity; polycentricity; spatial structure; urban form; URBAN SPATIAL STRUCTURE; LOS-ANGELES; LAND-USE; METROPOLITAN EMPLOYMENT; INFORMATION-TECHNOLOGY; CITIES; GROWTH; DENSITY; AGGLOMERATION; CONGESTION

作者单位

[Sweet, Matthias N.] Ryerson Univ, Sch Urban & Reg Planning, Toronto, ON, Canada. [Bullivant, Bronson] Malatest & Associates Ltd, Victoria, BC, Canada. [Kanaroglou, Pavlos S.] McMaster Univ, Sch Geog & Earth Sci, McMaster Inst Transportat & Logist, Hamilton, ON, Canada. Sweet, MN (reprint author), Ryerson Univ, Sch Urban & Reg Planning, Toronto, ON, Canada. E-Mail: matthiassweet@ryerson.ca

摘要

Relatively little research has explored spatial structure in modern major Canadian regions. Three common models are monocentricity, polycentricity, and dispersion, but these are not always mutually exclusive in the complex spatial structures of contemporary city-regions. Shifts between these models are discussed in the context of three explanations of economic growth and restructuring: accessibility, municipal competition, and globalization. All three explanations suggest a trend away from monocentricity. While this appears clearly in US cities, disagreement surrounds whether Canadian cities are following the same path. This study uses cross-sectional data from InfoGroup in 2011 to estimate the relative strengths of monocentricity, polycentricity, and dispersion for characterizing eight major regions. Results indicate that elements of each model are evident in all eight study regions, but each tends to dominate in different contexts. When focusing on Montreal, Toronto, and Vancouver, results imply that all three forces which guide spatial structure play a role and that job centers appear to play a particularly important structural role in larger regions.