Unit 6 - Cities and Urban Land Use Flashcards
Annexation
The internationally legal addition of new territory into an existing state.
Central Business District (CBD)
The central business district (CBD) is where a large amount of businesses are located.
Central Place Theory
According to the “central place theory” in any given region there can only be one large central city which is surrounded by a series of smaller cities, towns, and hamlets. The central city provides the goods and services required by people living in surrounding communities.
Concentric Zone Model
A city that is described as a Concentric Zone Model city will have a central business district which is surrounded by a series of rings with varying levels of development. Generally the closest ring will be for low quality housing and the furthest ring will be for suburban housing.
Conurbation
A megalopolis or a continuous, extended urban area formed by the growing together of several formerly separate, expanding cities and their suburbs with little or no rural land in between.
Density Gradient
the further one gets from the center of the city, there will be a decline in the density at which people live. This is called the density gradient. The number of houses per unit area of land will decline with distance from the center city.
Edge City
An edge city is an urban area with a large suburban residential and business area surrounding it. These areas are tied together by a beltway. The edge cities started as suburban areas for those who worked in the central cities.
Filtering
Filtering is the process of subdivision of houses and occupancy by succesive waves of lower-income. Landlords stop maintaining houses when the rent they collect becomes less than the maintenance costs.
Galactic City
The galactic city model represents a city with growth independent of the CBD that is traditionally connected to the central city by means of an arterial highway or interstate.
Gentrification
Gentrification is a demographic and economic shift that displaces established working-class communities and communities of color in favor of wealthier newcomers and real estate development companies.
Greenbelts
A green belt is a designated area of land around a city or urban area that is protected from development in order to preserve open space, reduce urban sprawl , and promote sustainable land use.
Hinterland
In “central place theory” the outlying towns and small communities that rely on the central city for goods and services are known as “hinterlands.”
Latin American City Model
The Latin American City Model combines elements of Latin American Culture and globalization by combining radial sectors and concentric zones. Includes a thriving CBD with a commercial spine.
Market Area
The market area is the area surrounding a service from which customers are attracted.
Megalopolis
A megalopolis is formed when when urban expansion results in an overlap in development by cities in close proximity to one another, resulting in a network of high-density human settlements.