alvin high school. is a continuous development that contains a central city, many nearby cities,...
TRANSCRIPT
![Page 1: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/1.jpg)
Unit 7Cities and Urban Land Use
Alvin High School
![Page 2: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/2.jpg)
Cities are everywhere
![Page 3: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/3.jpg)
Is a continuous development that contains a central city, many nearby cities, towns and suburbs.
Physical City
![Page 4: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/4.jpg)
1. Folk- (preliterate)- earliest cities, predating written language.
2. Feudal- During the middle ages- dependent relationship between wealthy land owners and peasants.
3. Preindustrial- little machine technology, people and animals form basis for economic production.
4. Urban- industrial- W. Europe, America, Japan. Production through machines, and energy sources from fossil fuels and atomic power.
Social Classification-Sjoberg Cities change over time
![Page 5: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/5.jpg)
Functions of cities included:◦Centers of power-headquarters of early heads of state.◦Religious centers-priests, temples and shrines located in cities.◦ Economic centers-markets for trade, wealthy merchants, land
and livestock owners, traders operating and living in urban areas.
◦ Educational centers-city residents included teachers and philosophers to educate the urban elite.
Function and Location of Ancient Cities
![Page 6: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/6.jpg)
City
![Page 7: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/7.jpg)
Medieval, Preindustrial and Industrial World Cities
![Page 8: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/8.jpg)
The largest settlements were centers of government, church and markets.
Roads connected to hinterlands. Most cities were surrounded by walls. Streets were narrow and winding. Occupational groups were clustered together. Ethnicity defined communities and sought to keep out
people who differed from themselves. “ghetto” first described the segregation of Jews in
Venice.
Medieval cities
![Page 9: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/9.jpg)
City-states-self-governing communities that included the nearby countryside.
Greeks◦Athens-first city to reach 100,000 in population.◦Urban empire included large parts of the interior of Europe
along with Mediterranean shores. Phoenicians-SW Africa Romans
The cities were connected by a network of land and sea routes.
Urbanization and Mediterranean
![Page 10: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/10.jpg)
Urban centers for culture. Mark Jefferson named them: Primate Cities –larger
than other cities in the area and representing national culture.◦Kyoto-old Japan◦ Paris-French culture◦London-all that is English.
Preindustrial Cities.
![Page 11: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/11.jpg)
Mercantile City-where trade became central to the city design.◦No matter where the city was located, it’s central square was
fronted by government and religious buildings, housing for the rich.
◦ Streets leading to the square were arteries of commerce, lined with shops that specialized in products brought by the trade routes.
◦ Ex. London, Lisbon, Amsterdam
Preindustrial Cities
![Page 12: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/12.jpg)
Industrial Revolution Cities
![Page 13: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/13.jpg)
Created the Manufacturing City◦ Factories attracted workers from rural areas. In some countries
tenements were constructed for worker housing.◦Broad, straight boulevards to accommodate the flow of
commercial traffic, eventually cars.◦Developers divided cities into regular sized lots as land was a
commodity to be bought and sold.◦ Some cities retained their historic square, others lost
organization.◦ Problems of sanitation, overcrowding, pollution and disaray.
Industrial Revolution
![Page 14: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/14.jpg)
Modern City- Little attention is paid building aesthetics or design. Multiple CBD’s and disbursed suburbs. The Hallmark of American Life.
Postmodernism- city spaces become more people friendly
Edge City- characterized by extensive office and retail space◦ 1950’s-60’s- suburbanization◦ 1970-80’s- malls◦ 1990-2000’s- big box retailers
Cities
![Page 15: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/15.jpg)
Process by which cities grow. This has two dimensions:◦An increase in the number of people living in cities.◦An increase in the percentage of people living in cities.
Urbanization
![Page 16: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/16.jpg)
Percent living in urban areas. More developed countries have higher % in urban areas.
![Page 17: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/17.jpg)
70% of USA lives in urbanized areas◦ 30% in central cities◦ 40% surrounding
jurisdictions
Urbanized area
![Page 18: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/18.jpg)
Cities with 3 million or more
![Page 19: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/19.jpg)
An MSA includes the following:1. An urbanized area with a population of at least 50,000.2. The county within which the city is located.3. Adjacent counties with a high population density and a large percentage of residents working in the central city’s county.
Metropolitan Statistical Area (MSA)
![Page 20: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/20.jpg)
Urbanized area between 10,000 and 50,000.
The county in which it is found and adjacent counties tied to the city
Micropolitan Statistical Area
![Page 21: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/21.jpg)
Megalopolis
![Page 22: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/22.jpg)
Adjacent MSA’s overlap. A county between two central cities may send large
number of commuters to jobs in each. Megalopolis-Greek word meaning “Great City”
Boswash Corridor
Megalopolis
![Page 23: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/23.jpg)
![Page 24: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/24.jpg)
1. Tokyo-Yokohama, Japan - 33,200,0002. New York, United States - 17,800,0003. Sao Paulo, Brazil - 17,700,0004. Seoul-Incheon, South Korea - 17,500,0005. Mexico City, Mexico - 17,400,0006. Osaka-Kobe-Kyoto, Japan - 16,425,0007. Manila, Philippines - 14,750,0008. Mumbai, India (formerly Bombay) - 14,350,0009. Jakarta, Indonesia - 14,250,00010. Lagos, Nigeria - 13,400,00011. Kolkata, India (formerly Calcutta) - 12,700,00012. Delhi, India - 12,300,00013. Cairo, Egypt - 12,200,000
14. Los Angeles, United States - 11,789,00015. Buenos Aires, Argentina - 11,200,00016. Rio de Janeiro, Brazil - 10,800,00017. Moscow, Russia - 10,500,00018. Shanghai, China - 10,000,00019. Karachi, Pakistan - 9,800,00020. Paris, France - 9,645,00021. Nagoya, Japan - 9,000,000 (tie)21. Istanbul, Turkey - 9,000,000 (tie)23. Beijing, China - 8,614,00024. Chicago, United States - 8,308,00025. London, United Kingdom - 8,278,00026. Shenzhen, China - 8,000,000
World’s 26 Largest Cities
![Page 25: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/25.jpg)
In the place of great manufacturing cities are modern world cities that have become centers of business, consumer and public sectors.
World Cities and Megacities
![Page 26: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/26.jpg)
LDC’s Large, chaotic,
unplanned sprawling growth
Pollution Widespread poverty
Megacity
![Page 27: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/27.jpg)
Coined by the United Nations in the 1970’s for cities over 10 million.
House new arrivals in overpopulated apartment buildings, tenements or slums.
Shantytowns have grown up around many. Lack of zoning allows the very wealthy to live next to
the very poor.
Megacities
![Page 28: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/28.jpg)
Hamlet-cluster of farmer’s houses with a few basic services.
Village-smallest urban settlement. Several dozen services more specialized than a hamlet.
Town-has more specialized function. May have a bank, post office, hospital, schools. Towns have a hinterland-smaller villages or hamlets economically dependent on it.
City-large population, functional specialization. Well defined central business district.
Megalopolis-multiple cities that have grown together.
Urban Hierarchy-from smallest to largest
![Page 29: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/29.jpg)
CBD- Central Business district Central City- urban area that is not suburban Ghetto- inner city that has become dilapidated Node- centers of activity Suburb- residential communities Exurb- ring of prosperous communities beyond the
suburbs
Urban Components
![Page 30: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/30.jpg)
Retail◦ High end shops◦ Retail services such as
malls, grocery stores◦ Business services
High cost of land◦ Tokyo-$500 million/sq acre◦ Intensive land use◦ skyscrapers
Excluded activities◦ Declining manufacturing◦ Lack of residents
CBD-Downtown
![Page 31: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/31.jpg)
How the price and demand for real estate changes as the distance from the Central Business District (CBD) increases. It states that different land users will compete with one another for land close to the city center.
Bid Rent theory
![Page 32: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/32.jpg)
Areas outside the city that are affected by it.
How big an area, depends on the city.
The urban hierarchy is at work.
Urban Influence Zones
![Page 33: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/33.jpg)
¾ of people in developed countries live in cities.
Urbanization in the USA◦ 1800-5% urbanized----1950-20%
Migration rural to urban has increased in less developed countries in Asia, Africa and Latin America.◦ By 2000, 32 of the 48 cities with populations over 5 million were in less
developed nations.
All countries have in common:◦ The proportion of people living in cities is rising.◦ Cities themselves are large and growing.
Rural to Urban Migration andUrban Growth
![Page 34: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/34.jpg)
Urban centers are functionally connected to other cities and to rural areas.◦ Transportation centers-major routes converge.◦ Special function cities-engaged in manufacturing, mining, or
recreation.◦Central places-provide goods and services for the surrounding
areas. ◦Cities carry out activities that are necessary simply to support
itself.
Functions of Cities
![Page 35: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/35.jpg)
Export activities-produce goods and services for outside the city. They are the basic sector of the city’s economy.
Non-basic or service sector- produce goods or services for the residents of the city itself.
Base ratio-ration between workers employed in basic and non basic sector. The larger the city the larger the ratio of non-basic workers.◦Multiplier effect-new basic sector employment is
accompanied by a larger share of non-basic workers. Decreasing the ratio of basic to non-basic workers.
The economic base of cities
![Page 36: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/36.jpg)
Economic base
![Page 37: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/37.jpg)
Two theories of settlement geography or patterns of settlement on the earth’s surface.◦Rank-size rule.◦Christaller’s Central Place Theory
Models of Urban Systems
![Page 38: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/38.jpg)
Rank size ordering describes patterns of urban sizes in complex economies where urbanization is well established.
Tells us that the nth largest city will be 1/n the size of the largest city.◦ Example the 2nd largest city will be ½ the size of the first
largest city.◦ In some countries the primate city so dominates that no other
cities fit the rank size order.
Rank Size Rule
![Page 39: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/39.jpg)
Geographers analyze the internal land spaces of cities and the various uses that it serves.
Cities are often arranged in similar ways, allowing geographers to develop models of urban land use.
The models are influenced by:◦Accessibility◦High cost of accessible space◦ Transportation◦ Societal and cultural needs.
Internal Cities
![Page 40: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/40.jpg)
Accessibility◦ Functions of cities be fulfilled in spaces accessible to its
inhabitants. Ex. High density housing within walking distance of workers during the Industrial Revolution.
High cost of accessible space◦ The cost of land ↑ as available land↓◦Mass transportation allowed the amount of useable space to
grow.◦ Population density pushes the cost of land and other
commodities higher.
Internal cities
![Page 41: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/41.jpg)
Transportation◦ Lines of transportation determine the growth of a city.◦ Land with highest accessibility is the most desirable and
generally the most expensive. Societal and cultural needs.◦ Economic competition determines land use.◦ Some highly desirable land is usually set aside for parks,
schools, libraries. Look at Central Park in NYC
Internal Cities
![Page 42: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/42.jpg)
Models of Urban Land Use
![Page 43: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/43.jpg)
Three different models developed to explain land use within cities.
The 3 models were all developed in Chicago, with flat land and only Lake Michigan to disrupt the landscape.
The three models:◦Concentric Zone◦ Sector◦Multiple Nuclei Models
Models of Urban Land Use
![Page 44: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/44.jpg)
Created in 1923 Sociologist EW Burgess It views cities growing
outward from a central area in a series of concentric rings.
Concentric Zone Model
![Page 45: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/45.jpg)
Concentric Zones
![Page 46: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/46.jpg)
Concentric Zones
Zone 1-CBD, nonresident activities, property costs↑. Zone 2-Zone in transition, light industry, housing for
poor, services in transition between CBD and residential areas in outer zones. Housing formerly occupied by the wealthy, who have moved farther out. Industry in Zone 2 are too large to fit into Zone 1, owners seeking cheaper land.
Zone 3-working class homes, modest older homes on smaller lots. Housing is less expensive than outer rings.
![Page 47: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/47.jpg)
Zone 4-homes are larger and more expensive. Middle class single family homes or high rent apartments. These persons choose location and afford high cost of transportation to the CBD.
Zone 5-commuter zone, farthest from CBD. Beyond continuous built up area. People live in small villages where they spend leisure and sleep hours and commute to the CBD.
Concentric Zones
![Page 48: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/48.jpg)
Concentric Zone
Burgesses model is dynamic. Invasion and succession explains the changes to the
model.◦ Poorer inhabitants drive wealthy farther out from the center of
the city.
![Page 49: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/49.jpg)
Sector ModelHomer Hoyt1939Land Economist
![Page 50: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/50.jpg)
Cities develop in a series of sectors. Sectors develop by environmental factors or by chance. As cities grow, activities expand outward like a wedge. Once an area is established for industry, other industry
will cluster around it. Wealthy areas attract wealthy. Middle class live next to
wealthy.
Sector Model
![Page 51: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/51.jpg)
Sector Model
![Page 52: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/52.jpg)
Multiple Nuclei ModelC. D. Harris and E. L. UllmanDeveloped in 1945
![Page 53: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/53.jpg)
Harris and Ullman Explains that large cities develop by spreading from
several nodes of growth, not just one. Individual nodes have special functions This model explains that incompatible land use activities
do not cluster in the same location. Nodes influence the type of development that occurs
around them. This model explains then clusters come into contact,
incompatible land uses will develop along juncture lines.
Multiple Nuclei Model
![Page 54: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/54.jpg)
Multiple Nuclei Model
![Page 55: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/55.jpg)
All 3 models help explain not only land use, but the different social characteristics of people living in areas of a city.
These models may be used along with census information.
Census tracts-division of urban land areas in the USA. ◦Approximately 5,000 people◦Correspond to neighborhood boundaries.
Summary
![Page 56: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/56.jpg)
North American Cities follow this model. Created by Chauncy Harris-created the multiple nuclei
model. Strong desire for suburban living◦ Families with children◦Amenities◦More space, play and protection than city
Peripheral Model
![Page 57: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/57.jpg)
Peripheral Model
![Page 58: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/58.jpg)
Urban Realms ModelJames E Vance
![Page 59: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/59.jpg)
Cities are made up of small “realms” which are self-sufficient urban areas with independent focal points.
This model does a good job at explaining suburban growth and how certain functions that are normally found in the CBD can be moved to the suburbs (such as shopping malls, hospitals, schools, etc.)
These functions diminish the importance of the CBD and instead create distant realms that accomplish approximately the same thing.
Urban Realms Model
![Page 61: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/61.jpg)
Progressive spread of development over the landscape.
Greenbelts-rings of open space can fight urban development. London is an example.
Urban Sprawl
![Page 62: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/62.jpg)
Development
![Page 63: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/63.jpg)
Encourage spatial segregation. Prevents mixed land uses within the same district. This is a form of suburban segregation.◦Vertical segregation is replaced by territorial segregation.
◦ Legally requirements such as lot size, prohibition of apartments, prevent many low income families from living in the suburbs.
Zoning Ordinances
![Page 64: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/64.jpg)
Urban redevelopment◦Revitalization of downtown areas
Gentrification-middle class people drawn to renovated areas.
◦ Expensive condos replacing low income housing.◦ Poor even further displaced.
New public housing with less population density.
Smart growth◦ Produce a pattern of controlled development.◦ Protect rural lands for agriculture, wildlife and recreation◦Urban growth areas designated by the local governments.
Planning for growth
![Page 65: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/65.jpg)
Redlining- It describes the practice of making a red line on a map to delineate where banks would not invest; later the term was applied to discrimination against a particular group of people (usually by race or sex) no matter the geography.
Racial Steering- real estate agents guide prospective buyers towards or away from affluent areas.
Planning Problems
![Page 66: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/66.jpg)
![Page 67: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/67.jpg)
Ghettoization
Forced segregation, limits residential choices, ethnic or racial minorities may be confined to older, low-cost housing areas typically close to the city center.
Patterns of ghettoization have differed by region
![Page 68: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/68.jpg)
Squatter settlement it is considered as a residential area in an urban locality inhabited by the very poor who have no access to tenured land of their own, and hence "squat" on vacant land, either private or public.
![Page 70: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/70.jpg)
Underclass-inner city residents who are trapped in an unending cycle of economic and social problems.◦ Lack of job skills◦Homeless◦ Poverty◦Crime◦Racial Segregation◦Annexation- legally adding land to the city
Inner City Social Problems
![Page 71: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/71.jpg)
Sprawl-outlying areas farther out Loss of soil- farmland lost. USA 1 million acres/year Land use- less land more pavement Pollution- air, water and soil Waste- garbage, sewage Consumer habits- use more energy, food
Concerns for Urbanization
![Page 72: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/72.jpg)
![Page 73: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/73.jpg)
![Page 74: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/74.jpg)
![Page 75: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/75.jpg)
![Page 76: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/76.jpg)
![Page 77: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/77.jpg)
![Page 78: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/78.jpg)
Transportation and InfrastructureCities and Urban Land Used
![Page 79: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/79.jpg)
Refers to all the facilities that support basic economic activities to such a degree that a city cannot function without them.
Transportation impacts the demographic layout and function including:◦Motor vehicles
About ¼ of city land allocated to roads and parking lots.
◦ Public transportation Busses, rail, subway
Infrastructure
![Page 80: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/80.jpg)
Public Transportation
![Page 81: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/81.jpg)
How do worldwide cities compare to American cities?
Comparative Urbanization
![Page 82: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/82.jpg)
European Cities◦Wealthy live close to town◦ Small yards if any, parks are popular◦Wealthy have weekend homes.◦ European suburbs are centers for crime, violence, drug dealing.◦ Suburb residents are often immigrants from Africa or Asia who
face discrimination or prejudice in larger society.
Comparative Urbanization
![Page 83: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/83.jpg)
Latin American Cities◦ Faster growth today◦CBD main focus of business, employment and entertainment.◦ Socioeconomic levels and housing decrease in quality as
distance from the center city increases.◦Disamenity sector is a relatively stable slum area that radiates
from the central market to the outermost zone of periphery squatter settlements that consist of high density shantytowns.
Comparative Urbanization
![Page 84: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/84.jpg)
Layout of Latin American City
![Page 85: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/85.jpg)
SE Asian Cities◦Asia’s urban growth is explosive◦ Sectors and zones that radiate from a port zone. Many still
focus on exporting goods.
African Cities◦Northern Africa-Islamic influence, mosque in the center,
marketplace or bazaar. CBD, strong ethnic neighborhoods◦ Southern Africa-Western due to colonization by Europe.
Squatter settlements on the outskirts
Comparative Urbanization
![Page 86: Alvin High School. Is a continuous development that contains a central city, many nearby cities, towns and suburbs](https://reader033.vdocuments.net/reader033/viewer/2022051621/56649dc45503460f94ab7455/html5/thumbnails/86.jpg)
Canadian City◦More centralized, less suburbanized. Wealthy live in SBD, less
deterioration of CBD’s
Eastern European City- less affluent than W. Europe due to Communist Urban Planning. Micro-districts- fewer roads, maximized living space.
Islamic City- mosques, open air markets, courtyards surrounded by walls
Comparative Urbanization