6.5 (Pgs. 394-402) Flashcards
^ Function of urban models (3)
- Classifying and categorizing land use in urban areas
- Describing how various urban land uses are segregated spatially
- Offering explanations for the location of different urban land uses
Functional Zonation
The idea that portions of an urban area– regions, or zones, within the city –have specific and distinct purposes.
Central Business District (CBD)
The commercial heart of a city.
Bid-Rent Theory
Explains agricultural land use, just as it helps explain land use in central business districts.
Industrial/Commercial Zones
The zone outside the central business district that is dedicated to the industry.
Commensal Relationship
When commercial interests benefit each other.
Residential Zones
Areas where people live.
Concentric Zone Model
Describes a city as a series of rings that surrounds a central business district.
Sector Model
Also called Hoyt’s model. Described how different types of land use and housing were all located near the CBD early in a city’s history. Each grew outward as the city expanded, creating wedges, or sectors of land use, rather than rings.
Multiple Nuclei Model
This model suggested that functional zonation occurred around multiple centers or nodes.
Peripheral Model
This, a variant of the multiple-nuclei model, describes suburban neighborhoods surrounding an inner city and served by nodes of commercial activity along a ring road or beltway.
Galactic City Model
In this model, an original CBD became surrounded by a system of smaller nodes that mimicked its function.
^ European Cities Characteristics
A dense mix of commercial and residential land use with narrow, winding streets. Attempt to preserve their historic urban cores. Have many more residents living in relatively low-rise apartment buildings. Suburbs are likely to have a higher percentage of tall buildings.
Middle Eastern/Islamic Cities Char.
Dominating these cities is a central mosque that includes one or more tall highly visible minarets, or tall slender towers. Built with a defensive citadel, a fort designed to protect the city. Major roads connect the gates of the citadel to the city center. Along these roads are traditional outdoor markets or covered bazaars, called suqs.
- Streets and alleys are usually twisting and often dead-end
- Homes have central courtyards rather than yards in front or back.
- Windows are small and located above eye level.
Griffin-Ford Model (Latin American)
It places a two-part CBD at the center of the city– a traditional market center adjacent to a modern high-rise center.