Chapter 13 Study Guide: Urban Geography Cities in the ... · Megalopolis,” named for the old...
Transcript of Chapter 13 Study Guide: Urban Geography Cities in the ... · Megalopolis,” named for the old...
Chapter 13 Study Guide: Urban
Geography
Cities in the periphery, Latin
America, and Europe
Compared to the private automobile, public
transportation offers more energy efficiency.
Public transit is more extensive in Western European
cities than in the United States primarily because
European governments subsidize public transit.
The U.S. government has encouraged the use of cars
in part by building interstate highways.
Urbanization: The process whereby
an increasing percentage of people
live in an urban area
The Industrial Revolution
promoted urbanization.
Of the ten largest urban areas in the
world, how many are in More
Developed Countries today? 2
The important element of urbanization is an increase
in the
• number of people living in urban settlements.
• percentage of people living in urban settlements.
• land area occupied by urban settlements.
The U.S. Census
Bureau defines an
urban area as a city
with a population
over 2,500. TQ
The city plus its contiguous built-up
suburbs is the urbanized area.
World's largest cities The question of determining the world's largest
cities does not allow a single, simple answer.
It depends on which definitions of "city" and "size"
are used, and how those definitions are applied.
The "size" of a city can refer to either its land
area or, more typically, its population.
The borders of a city can be defined several ways:
Administrative "City" as strictly defined by a given government (city
proper). Typically based on a municipality or
equivalent entity, or sometimes a group of
municipalities under a regional government.
Morphological "City" defined as a physically contiguous urban area, without regard to
territorial or other boundaries. The delineation is usually done using
some type of urban density, such as population density or density
of buildings. Satellite and/or aerial maps may be used. For statistical
convenience, such areas are sometimes adjusted to appropriate
administrative boundaries, yielding an agglomeration.
The Valley
LA The East Side
South
Central The
South
Bay
Orange
County
San Gabriel Valley
The High Desert
Functional
"City" as defined by the habits of
its demographic population, as
by metropolitan area, labor market area, or
similar. Such definitions are usually based
on commuting between home and work.
Commuter flow thresholds into the core urban
area are established by the
national census authority, determining which
areas are included.
Metropolitan
statistical area
(MSA)
1. A central city with a
population of at least
50,000
2. its county (within
which the city is
located)
3. Adjacent
counties in
which at least 15
percent of the
residents work in
the central city’s
county
369 MSAs
The United States Census Bureau has
designated the five county region as the Los
Angeles-Long Beach-Riverside combined
statistical area, with a July 1, 2006
population estimate of 17,776,000.
The United States Office of Management and Budget (OMB) has
defined 125 Combined Statistical Areas (CSAs) for the United States
of America. The OMB defines a Combined Statistical Area as an
aggregate of adjacent MSAs that are linked by commuting ties. The
Combined Statistical Area is the most expansive of the metropolitan
area concepts.
• If we are just looking at the population that resides within the political boundaries of a city, the 10 largest cities in the US in 2000 were (with percent change since 1990): 1 New York city NY 8,008,278 9.4 2 Los Angeles city CA 3,694,820 6.0 3 Chicago city IL 2,896,016 4.0 4 Houston city TX 1,953,631 19.8 5 Philadelphia city PA 1,517,550 -4.3 Philadelphia city is coextensive with Philadelphia County. 6 Phoenix city AZ 1,321,045 983,403 34.3 7 San Diego city CA 1,223,400 10.2 8 Dallas city TX 1,188,580 18.0 9 San Antonio city TX 1,144,646 22.3 10 Detroit city MI 951,270 -7.5
The Greater Los
Angeles Area, or
the Southland, is the
agglomeration of ur
banized area around
the county of Los
Angeles. Greater
Los Angeles
includes the Los
Angeles
metropolitan
area, the Inland
Empire, and
the Oxnard–
Thousand Oaks–
Ventura area.
• San
Diego and Imperial counties,
while a part of Southern
California, are not included in
this agglomeration.
Megalopolis: large metropolitan areas so close
together that they form one continuous
urban complex
America’s Megapolitan Regions
These ten megapolitan regions account for almost 70% of the U.S. population in less than 20% of the land area.
Japan’s “Tokaido Megalopolis,” named for the old Tokaido Road running from Yedo (Tokyo) through Osaka and southwest to Nagasaki, includes some of the country’s largest cities (like Kyoto, the historic capital of the country). The megalopolis contains more than 50 million people and accounts for more than 80 percent of Japan’s total GDP.
Handout
Why do many people living in
huge cities feel lonely and
isolated?
Higher social heterogeneity in
urban settlements means that you
may feel lonely and isolated in a
crowd.
Why is it argued that
people in rural setltements
have less freedom?
Socially heterogeneous people: variety
of people. Can be unique
How is a teenager’s life in a
small Nebraska town
different from a teenager
living in San Gabriel Valley?
How have distinctions between
urban and rural residents been
blurred in the developed world?
Living in a large urban area
Positive Negative
Look at map
In 2007 over 50% of the world’s population
became urban
• Urbanization in South-East Asia
• Cambodia 16%
• Indonesia 39%
• Laos 17%
• Malaysia 57%
• Myanmar 27%
• Philippines 47%
• Thailand 30%
Urbanization in: Europe
Austria 65%
Belgium 97%
France 74%
Germany 86%
Luxembourg 88%
Netherlands 62%
Switzerland 68%
This map shows the annual average growth rate between 2000 and 2005 in the proportion of people in each country living in urban settlements.
The Urbanization Process
Urbanization was stimulated by advances in farm
productivity that:
(1) provided the extra food to support the increased numbers of townspeople, and
(2) made many farmers and farm laborers redundant, prompting them to migrate to cities.
shock city: fast, unplanned and irregular growth, often
with disturbing changes in economic, social,
and cultural life.
Shock City: Lagos, Nigeria
China city on steroids video
Beginning good, yuppies then
guys carrying stuff up stairs skip
girl speaking English go to 25 to
show guy living in tiny place
• In the first half of the 20th century, the
fastest urban growth took place in the
western cities (New York, London, etc.).
• They were magnets for immigration and
job opportunities.
• However, later on, more and more
undeveloped counties and cities started to
double or triple in population as well,
despite having less resources and
technology to sustain their people.
Rio de Janeiro >
Cities of the
Periphery are often
Unintended
Metropolises
With great amounts of dualism (extremely rich and
poor people)
megacity: a city with over 10 million people
A global city, also known as a world
city, is a prominent centre
of trade, banking, finance, innovation,
and markets. Whereas "megacity"
refers to any city of enormous size, a
global city is one of enormous power or
influence. Global cities, have more in
common with each other than with
other cities in their host nations.
2012
The problems of the cities of the periphery stem
from the way in which their demographic growth
has outstripped their economic growth.
Peripheral cities problems :
• Lack of Infrastructure (schools, roads,
electricity)
• corruption
• shortages of housing
• poor health care
• transportation problems
• Environmental problems
(pollution)
• lack of clean water
• poor sanitation
• Fiscal problems
Power goes out so
live chickens are
sold. Inadequate
government
services.
• Unemployment and Underemployment
• Informal Economic Activities
• Cycle of poverty
• Crime
Does Global Urbanization Lead
Primarily to Undesirable
Consequences?
Why Global Urbanization is harmful (YES):
• Many researchers believe that poverty and
health problems are consequences of
urbanization.
• Most migrants believe that cities will offer
more hope of a job and better health care and
educational opportunities for their children.
• Unfortunately, the urban poor in developing
countries live in squalor unlike anything they
left behind in their rural past.
• Mega-city residents are crowded into
unsanitary slums and are subject to
serious disease outbreaks.
• They consume unsafe food and water
that could subject these people to life-
threatening diarrhea and dehydration.
• Horrible air pollution lead to many
lung infections and respiratory
problems.
• The current problem in urbanization is not that cities of the developing world are growing, but that they are expanding at a rapid pace.
• Urban populations will double in size in the next few decades, while rural populations are barely growing.
• By 2030, more than half of all Asians and Africans will live in urban areas and Latin America and the Caribbean will be 84% urban, a level comparable to the U.S.
Why Global Urbanization is beneficial:
Sustainable Urbanization
• Massive migration to urban regions in the developing world provides an opportunity for energy savings (subways, public transit), if planned properly.
• Urbanization involves moving away from rural areas, which are often isolated and do not have an adequate education or political representation.
• The diffusion of ideas is best found in cities around the world.
• Governmental costs will be reduced when goods and services are delivered to those in more densely populated environments.
• Urbanization creates new potentialities for democracy.
• City dwellers have much more in common with each other, and get to interact with each other more often.
• This will start ending racism and prejudice which still resides in most rural areas today.
• Urban dwellers have a convergence of needs and desires that makes them a class with shared interests.
• urbanization presents a great
opportunity for the world to
achieve international peace and
creates new possibilities for
democracy and sharing of common
interests across national
boundaries.
• Urbanization does not always lead
to a bad environment, as most
environmentalists and progressives
believe.