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Get out stuff for notes Urban Models: North America test corrections end tomorrow hw: read pgs. 420-425, 438-442 APRIL 9, 2018.

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Presentation on theme: "Get out stuff for notes Urban Models: North America test corrections end tomorrow hw: read pgs. 420-425, 438-442 APRIL 9, 2018."— Presentation transcript:

1 Get out stuff for notes Urban Models: North America test corrections end tomorrow hw: read pgs , APRIL 9, 2018

2 Borchert’s epochs of transportation

3 u.s. cities growth stages

4 Models of development

5 Central business district
Center of urban area Highest priced land High number of services Business Public Consumer High accessibility-center of transportation

6 Burgess Concentric zone model (1923)

7 Explanation of concentric zone model
Zone 1: Central Business District high land cost = skyscrapers, high accessibility, mostly businesses/restaurants/shops Zone 2: Zone of Transition Industrial area, poorer housing with renters (mostly immigrants/singles) Zone 3: Zone of Independent Workers Homes Working class homes, still a good amount of renters Zone 4: Zone of Better Residents Newer and bigger homes, middle class residents, less renting Zone 5: Communter’s Zone Upper class, large spacious homes, workers commute to CBD

8 Concentric zone model: Chicago

9 Bid rent theory Land prices are closest to CBD
Payoff between accessibility and profits

10 Hoyt Sector model (1939) Based on wedge- shaped sectors radiating out from CBD Based on transport networks

11 Harris & ullman Multiple nuclei model (1945)

12 Explanation of multiple nuclei model
Urban Sprawl Importance of automobile and highways Smaller Business Districts created to support suburbs Ex: Atlanta

13 Peripheral/galactic model

14 Explanation of peripheral/galactic
Inner city surrounded by large suburban residential and business areas Tied together by beltway or ring road Edge Cities

15 Vance Urban realms model
Decentralized CBD Edge cities have become mini realms Edge cities connected via transportation

16 Changes in Cities in the U.S.
U.S. population has been moving out of the city centers to the suburbs: suburbanization and counterurbanization Developed Countries: suburbanization wealthy move to suburbs automobiles and roads; ‘American Dream’ better services Counter-urbanization idyllic settings cost of land for retirement slow pace, yet high tech connections to services and markets U.S. intraregional migration during 1990s.


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