Settlement and Land Use Notes
Settlement Definition
- The area in which a group of people resides.
Types of Settlements
- Isolated Farmhouse: A single farming residence.
- Hamlet: A small settlement consisting of a few houses.
- Village: Larger than a hamlet; often with basic services.
- Small Town: More developed; has various services.
- Town: A significant population; more infrastructure than a small town.
- City: A large settlement with extensive infrastructure.
- Large City: Greater population and diversity of services.
- Metropolis: A major city with extensive economic and cultural influence.
- Conurbation: Large, densely populated urban areas formed by merging cities and towns.
- Megalopolis: A group of overlapping metropolitan areas.
Urban Settlements
- Characteristics:
- Predominantly involved in the primary sector: mining, agriculture, forestry, fishing.
- Generally lower education levels, accessibility to information, high fertility and mortality rates.
- Homogeneous communities, usually with outward migration.
- Rural Settlements:
- Focus on secondary and tertiary sectors: manufacturing, construction, human services.
- Higher education levels and accessibility to information.
- More liberal outlook and heterogeneity; typically see inward migration.
Land Use Zones
- The way land is utilized for various purposes in a given area:
- Central Business District (CBD):
- Located in the middle of urban areas with busy streets, shops, offices, and government buildings.
- Transport centers for taxis and buses.
- Zones for Light and Heavy Industry:
- Light Industries: Small-scale industries like electrical, food processing, and clothing factories.
- Heavy Industries: Larger-scale industries like oil refining and cement production.
- Residential Areas:
- The largest portion in cities.
- Various income groupings: high-income (bigger houses, gardens), middle-income, and low-income (smaller houses).
- Includes suburbs located further from the CBD.
- Shopping Centres:
- Located in middle- and high-income areas offering various retail services.
- Services and Recreation:
- Services such as healthcare, mechanics, waste management.
- Recreational areas include parks and sports facilities.
Rural Settlements Overview
- Farming Settlements: Primarily focused on food production, often featuring farms or villages surrounded by fields.
- Mining Settlements: Both temporary and permanent based on exploration; can suffer from depopulation when resources are depleted.
- Issues include pollution and unemployment post-depletion.
- Forestry Settlements: Centers around wood supply for construction and paper, involving issues like deforestation and afforestation.
- Fishing Settlements: Located along coasts/lakes, focused on fish processing.
- Concerns include overfishing and environmental impacts from incidents like oil spills.
Identifying Land Use on Aerial Photographs and Maps
Types of Photographs:
- Vertical Aerial: Directly overhead view.
- Oblique Aerial: Slanted angle view.
Natural Features in Aerial Photos:
- Irregular shapes with darker rivers and trees; clear versus muddy water.
- Patterns indicating planted versus natural forests.
Constructed Features:
- Straight edges and uniform patterns; regular layout of roads and fields.
Urbanization Conceptualization
- Urbanization: Movement of people to urban areas increases their proportion in relation to rural areas.
Causes of Urbanization
- Push Factors: Economic downturns, lack of services, poor living conditions.
- Pull Factors: Job opportunities, better education, infrastructure, and social conditions.
Historical Context of Urbanization in South Africa
- Early Settlers (1652): Establishment of Cape Town for shipping supply.
- Discovery of Diamonds & Gold: Provoked significant migration and urban growth.
- Formation of the Union of South Africa (1910): Enforced land divisions as part of racial policies.
- Apartheid (1948): Intensified racial segregation, shaping urban landscapes.
- Democracy (1994): End of apartheid led to increased migration and informal settlements due to economic struggles.
Challenges with Urban Growth
- Housing Shortages: Results in informal settlements due to rapid urban influx.
- Service Provision: Difficulty in providing sufficient schools, healthcare, and other services as the population grows.
- Common issues include overcrowding and shortages of professionals, particularly in healthcare.