IFAT #2 Flashcards
What is urban geography?
the people, infrastructure, and processes of cities
What are 3 major historical revolutions in urban growth?
0-1500 AD Agricultural Revolution
1800s-early 1900s Industrial Revolution
1950s, 1970s Transportation Revolution
How did the role of cities grow?
- efficient environment for labour, capital, materials, etc.
- public and private institutions
- competition and interaction bring innovation
- liberating variety of people/lifestyles
What are the 3 classic urban land-use models?
concentric zone/ring (centralization)
sector/wedge
multi-nuclei (decentralization)
What is the Concentric Zone model?
1925
prompted by industrial revolution
cities expand symmetrically around CBD
based on bid-rent theory
What is the bid-rent theory?
users bid for land/location, highest bid gets land
as you move away from core, rent will go down
commercial - will pay high rent for high traffic areas
manufacturing
- will pay to be close to employment and core
residents
- want to be close to core, but can travel
agriculture
- need cheap land but access to market
What assumptions do the Concentric Zone model run on?
uniform land surface
universal accessibility
one mode of transport
competition for space
What is a CBD?
central business district
centre of commerce (offices, retail, banks, hotels, theatres, etc.)
light manufacturing and wholesaling
What is a transition area?
mix of housing (slums, converted room housing)
light manufacturing/offices
What are “working-class” homes?
close to CBD employment
apartments, town houses, dense housing
What are “better” residents?
newer, spacious, single family homes
What are commuter suburbs?
intermittent residences, small satellite towns
What is the sector model?
city grows in wedges radiating from core
relaxes assumption about uniform accessibility
- considers differences in accessibility and land values along transport lines
light rail revolution (1800s, early 1900s) highway revolution (1980s)
What is the multi-nuclei model?
zones of land us form around different centres
relax assumption about only 1 CBD
allow satellite centres
What is the new urban reality?
classic models don’t necessarily fit
freeway networks diminished CBD advantage (auto-based sprawl)