urbanisation
increasing proportion of a countries population lives in town and citites
urban growth
increase in the number of urban dwellers
urbanism
culture in the urban areas
megacity
population over 10m
metacity
population over 20m
patterns of urbanisation - 1950/2017
global urban population in 1950 - 746m
global urban population in 2017 - 4.1bn
- india, china and nigeria account for 37% of the growth between 2014-2050
mega cities
asia hold the majority - india, china and japan
- africa and asia predicted to have the most mega cities in the future
- tokyo (38m), Delhi(25.7m), London(10m)
- london is lower because of the greenbelt
meta cities
continous built up area
- pearl river delta, china: government planning the merge of 9 cities
stages of urbanisation
suburbinisation
the decentralisation of people, employment and services towards the edges of an urban area
counter urbanisation
population movement from large urban areas to smaller urban settlements and rural areas
urban resurgence
population movement from rural back to urban areas
associated with upwardly mobile young people
encourages a revival of some inner city and CBD areas
effects of industrial revolution
proportion in cities
1801 - 17%
1891 - 72%
effects of industrial revolution 1950-70
suburbanisation dominant
- increasing car ownership encouraged urban sprawl
effects of industrial revolution
1980-90
counter urbanisation
- manufacturing jobs were lost in sector shift
effects of industrial revolution 2000-
urban resurgence
- regeneration projects encourages poeple back
suburbanisation causes
suburbanisation effects
suburbanisation - detorit example
counter urbanisation causes
counter urbanisation effects
urban resurgence causes
urban resurgence effects
social urban growth processes
natural increase: age is younger, lower death rates, higher birth rates
rural urban migration: improved quality of life, jobs/education/healthare
cultural hubs: social and culture background migrating