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Urban Patterns
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32
Geography
10th Grade
04/21/2011

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Term
Annexation
Definition
legally adding land area to a city in the United States
Term
Census tract
Definition
an area delineated by the U.S. Bureau of the Census for which statistics are published; in urbanized areas, census tracts correspond roughly to neighborhoods
Term
Council of Government
Definition
a cooperative agency consisting of represenatives of local governments in a metrapolitan area in the United States
Term
Density Gradient
Definition
the change in density in an urban area from the center to the periphery
Term
Edge City
Definition
a large nod of office and retail activites on the edge of an urban area
Term
Filtering
Definition
a process of change in the use of a house, from single-family owner occupancy to abandonment
Term
Gentrification
Definition
process of converting an urban neighborhood from a predominantly lowincome renter-occupied to a predominantly middle-class owner-occupued area
Term
Greenbelt
Definition
ring of land maintained as parks, agriculture, or other types of open space to limit the sprawl of an urban area
Term
Metropolitcan Statistical Area (MAS)
Definition
In the United States, a central city of atleast 50,000 popilation, the county within which the city is located, and adjacent counties meeting over several tests indicating a function connection to the central city
Term
Micropolitcan Statistical Area
Definition
an urbanized area of between 10,000 and 50,000 inhavitants, the county in which it is found, and adjecent counties tied to the city
Term
Peripheral model
Definition
a model of north american urban areas consisting of an inner city surrounded by a large suburban residential and business areas tied together by a beltway or ring road
Term
Public Housing
Definition
housing owned by the government, in the United States it is rented to low-income residents and the rents are set at 30 percent of the families incomes
Term
Redlining
Definition
a process by which banks draw lines on a ma and refuse to lend money to purchase or improve property within the boundaries
Term
Rush (or peak of) Hour
Definition
the four consecutive 15-minute periods in the morning and evening with the heaviest volumes of traffic
Term
Sector Model
Definition
a model of the internal structure of cities in which social groups are arranged around a series of sectors, or wedges, radiating out from the CBD
Term
Smart Growth
Definition
legislation and regulations to limit suburban sprawl and preserve farmland
Term
Sprawl
Definition
development of new housing sites at relatively low density and at locations that are not contigous to the exstng built-up area
Term
Squatter Settlement
Definition
an area within a city in a less-developed country in which people illegally establish residences on land they do not own or rent and erect homemade structures
Term
Underclass
Definition
a group in society prevented from participating in the material benefits of a more developed society because of variety of social and economic characteristics
Term
Urbanization
Definition
an increase in the percentage an in the number of people living in urban settlements
Term
Urbanized area
Definition
in the united States, a central city plus its contiguous built-up suburbs
Term
Urban renewal
Definition
program in whcih cities identify blighted inner-city neighborhoods acquire the properties from private owners, relocate the residents and businesses, clear the site, build new roads and utilities and turn the land over to private developers
Term
zoning ordinance
Definition
a law that limits the permitted uses of land and maximum density of development in a community
Term
What fraction of the population lives in urban areas in MDCs?
Definition
3/4
Term
What fraction of the population lives in urban areas
Definition
2/3
Term
According to Lewis Wirth, what three chracteristics to permanent settlements have?
Definition
Large Size, High Density, an Social Heterogeneity
Term
City
Definition
legally incorporated, independent, and self-governing
Term
What percentage of the US lives in urban cities?
Definition
70 percent
Term
What is a micropolitan statistical area?
Definition
a city within the country is located
Term
What are the three models of urban strucutre?
Definition
Concentric model, sector model, and multiple nuclei model
Term
Concentric model
Definition
E.W. Burgess, City grows outward from a central area, the CBD is the location of nonresidential activites. there is a zone of transition, a zone of independent workers homes, a zone of better residents and a commuters zone
Term
Sector Model
Definition
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