Unit 6: Urban Patterns Flashcards
Blockbusting
a business process in which U.S. real estate agents and building developers convince white property owners to sell their houses at low prices, which they do by telling house owners that racial minorities will soon move into their neighborhoods in order to instill fear in them
ex: panic peddling
Boomburbs
a municipality of more than 100,000 people that has been growing at a double-digit pace for three consecutive decades and that is not the major city of any metropolitan area
ex: Irvine, California; Irving, Texas; Lakewood, Colorado
Bosnywash
a long, heavily populated chain of cities on the east coast of the united states that stretches from boston in the north to new york and down to washington d.c.
ex: including New York City, Philadelphia, and Baltimore
Brownfields
a property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance, pollutant, or contaminant
ex: abandoned gas stations, dry cleaners, industrial properties
Census tract
small, relatively permanent statistical subdivisions of a county or equivalent entity that are updated by local participants prior to each decennial census as part of the Census Bureau’s Participant Statistical Areas Program
ex: generally encompass a population between 2,500 to 8,000 people
Central Business District
the main business and commercial area of a town or city
ex: London has Docklands area containing Canary Wharf
Central city
a city that constitutes the densely populated center of a metropolitan area
ex: core city
Central Place Theory (Christaller)
a spatial theory in urban geography that attempts to explain the reasons behind the distribution patterns, size, and a number of cities and towns around the world as well as provide a framework by which those areas can be studied both for historical reasons and for the locational patterns of areas today
ex: Hamlet, Village, Town, City, Regional Capital
Commercial suburb
characterized by higher-density apartment housing and greater integration between commercial and residential areas
ex: commercial activities that cater to resident
Commuter zone
a geographic area used in population and economic analysis, contains the surrounding travel-to-work areas of a city where at least 15 % of employed residents are working in the city
ex: industry does not tend to develop next to high-income housing
Concentric zone
in urban development model based on human ecology theory that views cities as a series of five circular rings or zones, originating with a central business district (CBD)
ex: the central business district, the zone in transition, the zone of working persons’ homes, the zone of better residences, and the commuters’ zone
Density gradient
a spatial variation in density over an area. The term is used in the natural sciences to describe varying density of matter, but can apply to any quantity whose density can be measured
ex: most cities’ density gradient is most at the center and declines as one moves outwards…Denver exemplifies this
Edge city
a relatively large urban area situated on the outskirts of a city, typically beside a major road
ex: Lone Tree, CO
Exurbs
a district outside a city, especially a prosperous area beyond the suburbs
ex: Siming and Huli / Haicang and Jimei
Filtering (housing)
the idea that, as new market-rate housing is built, higher-income people move into it, leaving behind older housing stock for lower-income people
ex: Inner-city homes were/are strongly affected by filtering
Galactic city model
a circular city model that has a commercial and economic central area which is often called the central business district or CBD is at the center of the city
ex: popular with post-industrial cities
Gentrification
a process in which a poor area (as of a city) experiences an influx of middle-class or wealthy people who renovate and rebuild homes and businesses and which often results in an increase in property values and the displacement of earlier, usually poorer residents ex: Atlanta and Boston
Ghettoization
to treat a particular group in society as if they are different from the other parts of society and as if their activities and interests are not important to other people
ex: Birmingham, Alabama’s interstate highway system attempted to maintain the racial boundaries
Greenbelts & green spaces
a general term that refers to natural, undeveloped, and/or agricultural lands that surround urban areas as designated by cities, counties, special districts, and other jurisdictions
ex: open spaces, parks, farms and ranches, wildlands
Historic preservation & landmarks
a structure that has significant historical, architectural, or cultural meaning and that has been given legal protection from alteration and destruction
ex: Alcatraz Island, Lincoln Memorial, Statue of Liberty
Inclusionary zoning
refers to municipal and county planning ordinances that require a given share of new construction to be affordable by people with low to moderate incomes
ex: Burlington, Vermont, was an early adopter of IZ, launching its policy in 1990
Industrial suburbs
a community, near a large city, with an industrial economy
ex: established tax havens
Infrastructure
the basic services, equipment and facilities needed for an area’s economy to function
ex: housing, bridges, military installations
Local economic development
an approach to economic development, of note in the developing world that, as its name implies, places importance on activities in and by cities, districts and regions
ex: protected bicycle parking, outdoor seating, non-slip pedestrian surfaces or public art