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A suburban land use pattern in the United States (Colorado Springs, Colorado), showing a mix of residential streets and cul-de-sacs intersected by a four-lane road. Suburbanization (American English), also spelled suburbanisation (British English), is a population shift from historic core cities or rural areas into suburbs.
Measures for urban sprawl in Europe: upper left the Dispersion of the built-up area (DIS), upper right the weighted urban proliferation (WUP). The term urban sprawl was often used in the letters between Lewis Mumford and Frederic J. Osborn, [17] firstly by Osborn in his 1941 letter to Mumford and later by Mumford, generally condemning the waste of agricultural land and landscape due to ...
The English word is derived from the Old French subburbe, which is in turn derived from the Latin suburbium, formed from sub (meaning "under" or "below") and urbs ("city"). "). The first recorded use of the term in English according to the Oxford English Dictionary [7] appears in Middle English c. 1350 in the manuscript of the Midlands Prose Psalter, [8] in which the form suburbes is
Exurbs can be defined in terms of population density across the extended urban area, for example "the urban core (old urban areas including Siming and Huli, where the population density is greater than 51 persons per ha), the suburban zone (old urban and new urban transitional zones including Haicang and Jimei, where the population density is ...
Traditionally, urban planning followed a top-down approach in master planning the physical layout of human settlements. [2] The primary concern was the public welfare, [1] [2] which included considerations of efficiency, sanitation, protection and use of the environment, [1] as well as effects of the master plans on the social and economic ...
Urbanization over the past 500 years [13] A global map illustrating the first onset and spread of urban centres around the world, based on. [14]From the development of the earliest cities in Indus valley civilization, Mesopotamia and Egypt until the 18th century, an equilibrium existed between the vast majority of the population who were engaged in subsistence agriculture in a rural context ...
Definition [ edit ] Boomburbs are defined as incorporated places in the top 50 Metropolitan areas in the United States of more than 100,000 residents, but that are not the core cities in their metropolitan areas and have maintained double-digit rates of population growth (10% or more) over consecutive censuses between 1970 and 2000.
For example, as of 2006, among the poorest quartile of the urban population in India, over 80% lacked access to piped water at home and over half did not have sanitary flushes or pit toilets. [24] Data collected in 2005–2006 revealed that under half of the urban poor could access adequate sanitation compared to about 95% of the urban non-poor ...