Cities and Urbanization Flashcards
Urbanization:
The process of the spread and growth of cities and increasing portion of a population living in urban areas (cities and towns)
urbanization mirrors industrialization and economic development
A temporal and spatial process
Fundamental re-organization of human society (rural to urban)
Hearth
the area where a particular cultural trait originates
Region of the first cities
Mesopotamia
Emergence of cities - agricultrual surplus theory
- foraging societies
2.agricultrual societies- eventually agricultural production exceeds the sustenance needs of the producer and is sold or exchanged with others - urban societies- get labour specialization- production and services. see agglomeration economies- market cities
acropolis
the fortified religious centre of cities in ancient greece; the literal translation is the highest point in the city
agora
the centre of ancient greek civic life, the area where public meetings, trials, justice, social interaction and commercial exchange took place
forum
the centre of roman civic, commercial administrative and ceremonial life, combined the functions of the ancient Greek acropolis and agora
first urban revolution
different forms of settlement emerged
0new forms of economic activity
-nee forms of social organization
-new social institutions
-people relied on others for their survival
-sedentary vs nomadic
-small but growing population now live in cities or towns
Second urban revolution
proportion of people lvinig in cities increased
proportion of people working in agriculture decreases, factories increases
-size of urban places increased- mega citites
-many cities in thrid stge- homogenous- all same religion
now- heterogenous
urban/urban area
the spatial extents of the built-up area surrounding and including an incorporated municipality such as a city; typically assessed by some combination of population size, population density and the nature of residents’ employment
urban criteria: demographic and economic
demographic: exceeds threshold of population and possible also density
economic: evidence of urban types of economic activity- exceeds threshold of the % of population employed by urban economic activities
variations around the world
city
a specific term used to refer to a particular form of an urban area- a legally incorporated self-governing unit; an inhabited place of greater size, population or important than a town or village.
suburb:
a residential or mixed use (residential and employment) area on the periphery of the city, typically displaying some degree of homogeneity in terms of economic status, socio-cultural characteristics or built form
dependent upon and integrated with its neighbouring (adjoining) urban area (city)
metropolitan area
A region comprising two or more functionally connected urban areas and the less densely populated areas between
ie GTA
Census metropolitan areas
one or more adjacent areas/ municipalities
total; population >100 000/ population of urban core >50 000
eg toronto, montreal, vancouver, ottawa
census agglomerations
smae as census metropolitan areas but the urban core has a population of >10 000
eg belleville, stratford, ect
Urban Growth
an increase in the absolute size of an urban area/ city
-number of people living in an urban area
-sometimes also an increase in the total area of land occupied by the urban area
De-Urbanization
becoming less urbanized through a decreasing proportion of a population living in urban areas.
differentiation urbanization and urban growth- two phenomena do not always occur at the same time, consider:
urban growth w/out development
-urbanization w/out urban growth
-deurbanization
recall:
urban growth- population of each of two cities increased
urbanization: urban system has become more urban (total population in urban area increased)
Patterns of urbanization MDW vs LDW
MDW: highly urbanized and little variability in %
LDW: very diverse in % and is generally less urbanized
mega-city
a metrapolitan area with a population of more than 10 million.
sligh variation of how mnay exisit due to differences in catchment
UN: 29
demongraphia: 38
china has the most: 6
system
a set of interrelated components or objects linked together to form a unified whole
- cities function as economic, political, cultural and environmental system
urban system- whole can be seen as a region, a country or even the entire world
central place theory
a theory to explain the spatial distribution of urban centres with respect to their size and function
central place
An urban centre that provides goods and services for the surrounding population; may take the form of a hamlet, village, town, city or mega city
Consumer services
services provided primarily for individual consumers such as retail, hospitality, food, leisure, health care, education, and social welfare; represent approximately 50% of employment in most countries of the MDW.
Hinterland
the market area surrounding a central place; the spatial area from which the providers of goods and services in a central place draw their customers.
Range
the maximum distance that people are prepared to travel to obtain a particular good or service
threshold
the maximum number for people (market size) required to support the existence of a particular economic function.
Rank size distribution
a descriptive regularity amoung cities in a urban system; the numerical relationship between city size and rank in an urban system; sometimes referred to as the rank-size rule
An urban system that follows the rank size distribution–> population of any city can be predicted when we know the population of the largest city and the rank of the city
Px=P1/Rx
R=rank
P=population of largest
Primate City
the largest city in an urban system, usually the capital which dominates its political, economic and social life; a city that is more than twice the size of the next-largest city in the system
-many former colonies have primate cities as the European power centralized economic/political power there.
Urban systems: Canada
like all urban systems canada;s reflects a hierarchial pattern.
ie central Canada: only one city at the top with very high population size
as get closer to base- there are more urban areas
Global cities
city that is an important node in the global economy; a dominant city in the global urban hierarchy; sometimes referred to as a world city
can be identified by:
-economic: corporate head quarters, financial institutions, business services
-Political: national capitals, supranational organizations
cultural: gateway cities, media centres
environmental: (lower?) pollution, livability, congestion
apha ++, alph +- GaWC classifications
gateway city
a city that is a key point of entry to a major geographic region or country for goods or people, often via an international airport, container shipping port, or major rail centre; a city in which several different cultural traditions are absorbed and assimilated