WebIn this study, we measure the 361 US metro areas (metros) by employment shares, in five submetro sections (i.e., main-center, sub-centers, non-center clusters, non-cluster urban areas, and... WebJan 1, 2015 · This study examines the relationship between one-way commuting time to major employment clusters in the Atlanta metropolitan area in 1990 and (1) the employment size of the clusters, (2) their...
Suburbanization and subcentering of population in Beijing
WebMay 1, 2003 · The central theoretical prediction is that the number of employment subcenters rises with population and commuting costs. Simple Poisson regressions for a sample of 62 large American urban areas provide strong support for the theory, and these two variables alone account for nearly 80% of the variation in the number of subcenters. WebThe results imply that an urban area with low congestion develops its first subcenter when its population reaches 2.68 million and its second subcenter at a population of 6.74 … infobox gallery fandom
Towards Sustainable Urban Spatial Structure: Does - ProQuest
WebThe central theoretical prediction is that the number of employment subcenters rises with population and commuting costs. Simple Poisson regressions for a sample of 62 large American urban areas provide strong support for the theory, and these two variables alone account for nearly 80% of the variation in the number of subcenters. WebThese findings suggest that agglomeration economies arising from shared facilities and agglomeration economies internal to the proximate group of establishments determine subcenter formation. Twenty suburban subcenters are identified, and they can be classified as follows: vOld satellite cities}3 vOld industrial suburbs}3 WebMar 28, 2024 · The pie chart provided as an inset shows the proportion and the number of species of each order in the dataset. ... Major urban centres (>500,000 inhabitants), cities (50,000–500,000 inhabitants) and towns (less than 50,000 inhabitants) ... Large and relatively intact areas persist in the DRC, providing opportunities to expand the protected ... info bourse usa