Planning 3 Flashcards
is relating to space
Spatial
is the movement of
population from rural to urban areas
*Urbanization
is an organized system of
accepted knowledge that applies in a
variety of circumstances to explain a
specific set of phenomena.
Theory
What is theory in three words? (ENP)
Exploratory, normative, Predictive
Push factors in urbanism (4, leave)
Poverty, fear, disasters, unemployment
Pull factors for urbanism (4) (find)
Safety, opportunity, stability, freedom
Explain: Model of agricultural land use
Urban center/ market- Dairy farming/ Market gardening/ Forests, Grains and field crops, Ranching and livestock
Model of agricultural land use was made by?
Von Thunen (1826)
Also known as The Burgess Model, The Bull’s Eye Model; Developed in the 1920’s by the urban sociologist _____. (2)
Concentric Zone model, Ernest Burgess.
The model portrays how cities social groups are spatially arranged in a series of rings. The size of the rings may vary, but the order
always remains the same.
Concentric Zone model
Explain: Concentric Zone model
CBD- Zone of Transition- Zone of independednt workers’ homes- zone of better residences- commuter zone
This area of the
city is a non-residential area and it’s where
businesses are. This area s called downtown ,a
lot of sky scrapers houses government
institutions, businesses, stadiums, and
restaurants
Central Business District (CBD)
the zone of transition
contains industry and has poorer-quality housing
available.Created by subdividing larger houses
into apartments
Zone of Transition-
This area contains
modest older houses occupied by stable, working
class families. A large percentage of the people in
this area rent.
Zone of the working class-
This zone contains
newer and more spacious houses. Mostly families
in the middle-class live in this zone.
Zone of better residence-
This area is located
beyond the build-up area of the city. Mostly upper
class residents live in this
5.Commuter’s Zone/Suburbs-
Shortcomings of the concentric zone model
- It assumes an isotropic
plain - land may restrict growth
of certain sectors - The model does not fit
polycentric cities - It describes the peculiar
American geography,
where the inner city is
poor while suburbs are
wealthy; the converse is
the norm elsewhere.
Who redefined the concentric zone model (1965)
Peter Mann
Explain: Homer Hoyt’s sector model
CBD- Transportation and industry- Low class- Middle class- High class
Developed in 1939 by land economist Homer Hoyt
Sector model
Social groups are arranged around a series of
sectors, or wedges radiating out from the central
business district (CBD) and centred on major
transportation lines,
Sector model
low-income households to be near railroad lines,
and commercial establishments to be along
business thoroughfares
Sector model
Travel time is prioritized; Commercial development follows transport routes; major roads radiate from center; based on hommer hoyt’s sector model
Axial Model
is an ecological model
created by Chauncy Harris and Edward Ullman in the 1945
Multiple Nuclei Model
City grows from several independent points rather than from one central business district; Ports, universities, airports and parks also act as nodes
Multiple Nuclei model
Based on the idea that people have greater
movement due to increased car ownership.
Multiple Nuclei model
Certain activities cluster in this method because they profit from
mutual association; Certain activities repel each other and will not be
found in the same area
Multiple nuclei model
