AMSCO unit 6 (ocr)
Unit 6: Cities and Urban Land-Use Patterns and Processes
Chapter 15: Origin, Distribution, and Systems of Cities
Unit Overview
Cities and suburbs continuously evolve in layout, function, and size.
Key question: Why do people move to, within, or out of urban areas?
Models of Urban Areas
Geographers use models to show city distribution, size, and connections.
Cities typically have zones for commerce, housing, and other functions.
Urban Landscapes and Challenges
Attitudes reflected in built environments and social organization.
Urbanization creates opportunities and challenges, including industrial decline and sustainability issues.
Enduring Understandings
Presence/growth of cities influenced by geographical conditions.
Built landscape reflects population values and power dynamics.
Urban areas face distinct economic, political, cultural, and environmental challenges.
Chapter 16: Urban Structure
Chapter Topics
6.5: The Internal Structure of Cities
6.6: Density and Land Use
6.7: Infrastructure
Urban Models and Theories
Various models like concentric zone, sector model, multiple-nuclei model explain urban land use.
Central Business District (CBD) as commercial heart; land value decreases with distance from CBD.
Residential Zones
Differentiated by density and population characteristics; urban areas evolving over time.
Chapter 17: Urban Challenges and Sustainability
Chapter Topics
6.8: Urban Sustainability
6.9: Urban Data
6.10: Challenges of Urban Changes
6.11: Challenges of Urban Sustainability
Sustainability Initiatives
Smart-growth policies focus on compact, walkable neighborhoods and limit sprawl.
New urbanism promotes mixed-use developments and community engagement.
Urban Challenges
Issues include housing discrimination, gentrification, and environmental justice.
Urban areas face adaptation challenges related to rapid population growth and economic changes.
Infrastructure needs to support growing urban populations while maintaining livability.
Critical Concepts
Urban sustainability questions how cities balance growth with environmental constraints.
Gentrification can lead to cultural shifts and housing instability.
The importance of regional planning in addressing interconnected urban issues.