major north american conurbations “boswash”. central business district:
Post on 20-Jan-2016
222 views
TRANSCRIPT
Major North American Conurbations“BOSWASH”
• Central Business District:
Historical development of urban areas…
Concentric Ring
• Census Tract:
• Proxy variables:
pre-1912 Boundary
Sector • Sector Model:
• Invasion and Succession:
Late 1800s to WWII
• Multiple Nuclei Model:
• Gentrification:
• Suburbanization:
Population of the MSA
1800s 1920s 1950s…
Population Density
HI
LOCBD
HI
LOCBD
HI
LOCBD
COLUMBIA
GLEN BURNIE
CATONSVILLE
RANDALLSTOWN
OWINGS MILLS
TOWSON
DUNDALK
ESSEX
HUNT VALLEY
MULTIPLE NUCLEI
Edge Cities
Stealth Cities
CBD
CBDMIDDLE
CLASS
UNDER
CLASS
COMMERCIAL
WAREHOUSING
SUBURBS
Garreau
-
-
-
-
-
• Edge Cities:
• Stealth City
1980s…CBD
CBDMIDDLE
CLASS
UNDER
CLASS
COMMERCIAL
WAREHOUSING
SUBURBS
1900 1990
HI
LOCBD
HI
LOCBD
Primary area of Baltimore’s “urban underclass”
• Urban Underclass:
CBD
CBDMIDDLE
CLASS
UNDER
CLASS
COMMERCIAL
FESTIVAL SPACE
SUBURBS
• Slums:
HI
LOCBD