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© 2011 Antoine Delaitre 1
PLVI: Peak Land Value Intersection
Distance-Decay PrincipleBid-Rent Theory
1. Give examples of where the distance-decay principle could also apply2. Estimate the position of the PLVI in the SF Bay3. Give examples of smaller “peaks”, “ridges” and “valleys” in the SF Bay4. Using the bid-rent theory, explain where you would find the CBD, industry and
middle-class residential neighborhoods5. Explain why there is a “density crater” around the city center on the diagram below
© 2011 Antoine Delaitre 2
Burgess model
To what extent does LA or SF fit this model?
© 2011 Antoine Delaitre 3
Ullman-Harris Multiple nuclei model
To what extent do most US cities fit the Hoyt model?
To what extent does Los Angeles fit the multi-nuclei model?
© 2011 Antoine Delaitre 4
COMMON URBAN MODELS
1. Give one example for each model
2. Suggest limitation of these models
© 2011 Antoine Delaitre 5
Belfast (Northern Ireland, UK): the neighborhoods of Falls vs Shankill
New York City: Greenwich Village vs the Bronx
1. Explain the segregation criteria for the examples shown
2. Suggest other criteria
© 2011 Antoine Delaitre 6
Family life cycle Quality of life
Explain the phases of the “family life” cycle in a city
© 2011 Antoine Delaitre 7
White Asian (Chinese)
Asian (Philipino)Mixed (Asian/White)
Latino
African-Am.
African-Am.
1. Identify the criteria for urban segregation on both maps2. Name one homogeneous and one heterogeneous neighborhood in San Francisco3. Explain the process of “positive” segregation (Mission) vs “negative” segregation (Noe Valley)
© 2011 Antoine Delaitre 8
Crimes reported in Nov 2010
Perceived security/insecurity
1. What can you conclude from comparing the two maps?
2. Name other measures of urban deprivation:• “Physical” indicators• Social indicators• Economic indicators• Political indicators
© 2011 Antoine Delaitre 9
© 2011 Antoine Delaitre 10
© 2011 Antoine Delaitre 11
Slum Dwellers (World, 2005) Slum Dwellers (1990-2007)
Caracas (Venezuela) Dhaka (Bengladesh)
© 2011 Antoine Delaitre 12
City of the Dead in Cairo (Egypt)Shantytown in Mumbai (India)
Favela da Rocinhain Rio de Janeiro(Brazil)
Identify characteristics of slum:• Tenure• Services• Constructions• Population density• Type of economy• etc
© 2011 Antoine Delaitre 13
Stage 1: “invasion” Stage 2: “Consolidation”
Stage 3: “Upgrading” Stage 4: “Assimilation”
© 2011 Antoine Delaitre 14
URBAN SEGREGATION IN DEVELOPING COUNTRIES: RIO DE JANEIRO
Beach
Vegetation
Recent slumsPoor migrants
Lack of basic services
Older slumsupgrading process
Some services
Middle/Upper class housing
Luxury housingHigh end amenities
Desirability/age of neighborhood – Wealth of residents
© 2011 Antoine Delaitre 15
San Francisco Zoning Map (www.sf-planning.org)
© 2011 Antoine Delaitre 16
San Francisco CBD zoning
© 2011 Antoine Delaitre 17
18© 2011 Antoine Delaitre
Key
Mostly residential(middle/upper class)Parks
Financial District
Shops, nightlife, boutique hotels
Luxury shops, high-end hotels
Theaters & art galleries
Cultural landmarks / Museums
United Nations
Port of New York
Airports
Train Station
Cruise Terminal
Metro link
Ferry link
Cent
ral P
ark
“Mus
eum
Mile
”
Fifth
Ave
nue
Chel
sea
Pier
s
New
Jers
ey
Huds
on R
iver
East
Rive
r
Broo
klyn
Quee
ns
Harlem
Times Square
Chelsea
GrandCentral
GreenwichVillageSoHo
East Village
Wall Street
Statue of LibertyEllis Island
JFK
La Guardia
Newark
Battery Pk
Uppe
r Wes
t Sid
e
Uppe
r Eas
t Sid
e
URBAN LAND USE:MANHATTAN
19© 2011 Antoine Delaitre
San Francisco
San Jose
Oakland
Berkeley
Marin
San Rafael
Vallejo
Walnut Creek
Dublin
GG Bridge
Bay B
ridge
Silicon ValleyStanford
Pacific Ocean
SF Bay
Mount Tamalpais
Mount Diablo
Crystal Springs Reservoir
Key
Ocean/Bay
Protected areas
Urbanized areas
Universities
CBDs
Hi-Tech district
Airports
Cruise terminal
Commercial harbors
Highways
Bridges
Urban sprawl
“Edge cities”
URBAN LAND USE:SAN FRANCISCO BAY
Fremont