Urban Geography
The study of cities, urban processes, morphology, and spatial patterns of urbanization.
Official Syllabus
NEP-2020 Syllabus
NoteCore I Paper XV — Urban Geography
**(4 Credit, Theory: 45hrs, Practical: 30hrs)*
**Unit I:* - Concept of Urban, Urbanization and Urbanism; Nature and scope of urban geography - Classification of towns and cities: Census vs. statutory towns, functional classification - Compact city, virtual city, network city, world class city, global city, smart city
**Unit II:* - Origin and evolution of urban settlements; Hierarchy of urban settlements; urban region - Slum: a unique character of Indian cities, ghettoization and gentrification - Urban public places; Peri-urban: concept, challenges and opportunities - Unequal cities; urban planning, policy and governance
**Unit III:* - Models of Internal Structure of the City (Burgess, Hoyt, Harris and Ullman) - Central Place theory of Christaller - Trends and patterns of urbanization in World and India - Urbanization: problems and opportunities; Recent urban changes
UGC NET Syllabus
TipUnit V — Settlement Geography (Urban overlaps)
- Types, size, and spacing of settlements
- Internal morphology of urban settlements
- Ecological processes of urban growth, Urban fringe, City-region concepts
- Settlement systems, Primate city, Rank-Size rule, Central Place Theory, Market Centre Theory
Welcome to the Urban Geography module of Geography OpenCourseWare.
Part A: Common Topics (NEP-2020 & UGC NET)
These topics are covered in both the NEP-2020 undergraduate syllabus and the UGC NET syllabus.
Concepts of Urban, Urbanization, and Urbanism
Warning📘 Syllabus Coverage
| Syllabus | Topic Details |
|---|---|
| NEP-2020 | Unit I — Concept of Urban, Urbanization and Urbanism |
| UGC NET | Settlement systems |
Get the Presentation ↗ | Watch the Video ↗
NoteKey Concepts
- Urban: An area characterized by high population density, built environment, and non-agricultural occupations.
- Urbanization: The demographic process (structural shift) whereby a growing percentage of a population lives in urban areas. Linked to industrialization and economic development.
- Urbanism: A way of life, attitudes, values, and patterns of behavior characteristic of city dwellers (Louis Wirth).
- Urban Economic Momentum: If the Basic-to-non-basic ratio is equal to 1, it generally indicates Urban stagnation (equilibrium between wealth creation and local services).
- **Key Urban Development Theories:*
- Gordon Childe: Viewed the neolithic village as the foundation of urban life.
- Henri Pirenne: Urban development centers around production of agricultural surplus.
- Lewis Mumford: Viewed urban growth as an organic process rooted in human social needs. He proposed that the first towns originated from ‘cities of the dead’ (necropolises) rather than living settlements.
- Pre-industrial Urban Growth: The best combination as a precondition for pre-industrial urban growth is Population – Environment – Technology – Social organization.
- Scope of Urban Geography: Studies the spatial aspects of urban development, the internal structure of cities, and the relationships between cities conceptually and functionally.
Classification of Urban Settlements
Warning📘 Syllabus Coverage
| Syllabus | Topic Details |
|---|---|
| NEP-2020 | Unit I — Census vs statutory towns, functional classification |
| UGC NET | Types, size, and spacing of settlements |
Get the Presentation ↗ | Watch the Video ↗
NoteKey Concepts
- Statutory Town: Places with a municipality, corporation, cantonment board or notified town area committee.
- Census Town: Places satisfying 3 criteria: Pop > 5,000; > 75% male main working population in non-agricultural pursuits; Density > 400 persons/sq.km.
- **Census Town Classes:*
- Class-I: 100,000 and above
- Class-II: 50,000 to 99,999
- Class-III: 20,000 to 49,999
- Class-IV: 10,000 to 19,999
- Class-V: 5,000 to 9,999
- Class-VI: Less than 5,000
- Functional Classification: Categorizing cities by their dominant economic activity (e.g., Administrative - New Delhi, Industrial - Jamshedpur, Religious - Varanasi). Ashish Bose and Ashok Mitra classifications in India.
- Emerging Concepts: Smart City (technology-driven efficiency), Global City (Sassen - nodes of global finance/trade like NY, London, Tokyo), Compact City (high density, transit-oriented).
Models of Internal Urban Structure
Warning📘 Syllabus Coverage
| Syllabus | Topic Details |
|---|---|
| NEP-2020 | Unit III — Burgess, Hoyt, Harris and Ullman |
| UGC NET | Internal morphology of urban settlements |
Get the Presentation ↗ | Watch the Video ↗
NoteKey Concepts
- Concentric Zone Model (Burgess, 1925): City grows outward in concentric rings from the CBD (Central Business District). Based on Chicago. Driven by land value and social mobility.
- Sector Model (Hoyt, 1939): City grows in wedge-shaped sectors radiating from the CBD along transport corridors. High-class residential seeks best amenities/highest ground.
- Multiple Nuclei Model (Harris & Ullman, 1945): Rejects single CBD. States that cities develop several nodes of growth, each with specialised use (nuclei), driven by agglomeration and repelling forces.
Central Place Theory and Settlement Hierarchy
Warning📘 Syllabus Coverage
| Syllabus | Topic Details |
|---|---|
| NEP-2020 | Unit II & III — Hierarchy of urban settlements, Christaller |
| UGC NET | Christaller’s Central Place Theory, Market Centre Theory |
Get the Presentation ↗ | Watch the Video ↗
NoteKey Concepts
- Christaller’s Central Place Theory (1933): Explains the size, spacing, and number of settlements.
- Assumptions: Isotropic plain, uniform transport cost, rational consumers.
- Concepts: Threshold (minimum population to support a service), Range (maximum distance people will travel).
- Hierarchy: Hexagonal trade areas. K=3 (Marketing), K=4 (Transport), K=7 (Administrative).
- Nesting Pattern (K=3): The progression of the number of settlements in successive orders follows the sequence **1, 3, 9, 27, 81…*
- August Lösch (1940): Modified Christaller by building the model from the bottom up (starting from the lowest order goods) to maximize consumer welfare and create complex economic landscapes.
Urban Fringe, Ghettoization, and Slums
Warning📘 Syllabus Coverage
| Syllabus | Topic Details |
|---|---|
| NEP-2020 | Unit II — Slum, ghettoization, gentrification, Peri-urban |
| UGC NET | Urban fringe, Ecological processes of urban growth |
Get the Presentation ↗ | Watch the Video ↗
NoteKey Concepts
- Peri-Urban / Urban Fringe: The transition zone where urban and rural land uses mix. Highly dynamic, characterized by land speculation, shifting agriculture, and lacking urban amenities.
- Slums: Informal settlements lacking basic services, characterized by overcrowding and poverty. Result of rapid rural-urban migration exceeding city capacity.
- Ghettoization: Spatial isolation of an ethnic, religious, or socio-economic minority group (intentional or systemic).
- Gentrification: Renewal/rebuilding of deteriorated urban neighborhoods by influx of more affluent residents, often displacing poorer original inhabitants.
Part B: NEP-2020 Specific Topics
These topics are part of the NEP-2020 undergraduate programme only.
Trends of Urbanization in India
Warning📘 Syllabus Coverage
| Syllabus | Topic Details |
|---|---|
| NEP-2020 | Unit III — Trends and patterns of urbanization in World and India |
Get the Presentation ↗ | Watch the Video ↗
NoteKey Concepts
- Indian Urbanization: Currently around 35% (census/estimates). Characterized as “over-urbanization” or “urbanization without industrialization” where pushing forces (rural poverty) are stronger than pulling forces (urban jobs).
- Top-Heavy Structure: Growth is highly concentrated in Class I cities and metropolises, causing regional imbalances and straining infrastructure.
- Urban Policy and Governance: AMRUT, Smart Cities Mission, Swachh Bharat Abhiyan (Urban). Governance involves balancing economic growth with social equity and environmental sustainability in “unequal cities”.
Part C: UGC NET Specific Topics
These topics are part of the UGC NET syllabus only.
Rank-Size Rule and Primate City Concept
Warning📘 Syllabus Coverage
| Syllabus | Topic Details |
|---|---|
| UGC NET | Rank-Size rule, Primate city |
Get the Presentation ↗ | Watch the Video ↗
NoteKey Concepts
- Rank-Size Rule (G.K. Zipf, 1949): The population of a city is approximately inversely proportional to its rank in the urban hierarchy (\(P_r = P_1 / r\)). Represents a balanced, integrated urban system.
- Note: It is based on observation and does not accurately predict the population of every city in a country without any deviation.
- E.g., The USA roughly follows this rule.
- Primate City (Mark Jefferson, 1939): The largest city is “supereminent” and disproportionately larger than the second largest city (often >2x). It dominates the country politically and economically.
- E.g., Paris, London, Mexico City, Bangkok.
- Often indicates centralization, colonial legacy, or an underdeveloped national settlement network.
Quick Reference
Urban Geography Quick Reference
Theories of Urban Structure
| Theory / Model | Propounder | Description |
|---|---|---|
| Concentric Zone Model | E.W. Burgess (1925) | City grows outwards in rings (CBD, Transition, Working-class, Commuter) |
| Sector Model | Homer Hoyt (1939) | City develops in sectors/wedges along transport routes |
| Multiple Nuclei Model | C.D. Harris & E.L. Ullman (1945) | City has several specialized centers (nodes), not just one CBD |
| Central Place Theory | Walter Christaller (1933) | Spatial arrangement of settlements/services (Hexagons) |
Key Concepts
| Concept | Propounder / Description |
|---|---|
| Primate City | Mark Jefferson (1939): The largest city is disproportionately larger than the second largest. |
| Rank-Size Rule | G.K. Zipf (1949): The \(n\)-th largest city’s population is \(1/n\) of the largest city’s population. |
| Megalopolis | Jean Gottmann: An extensive, continuous urbanized area (e.g., Boswash). |
| Conurbation | Patrick Geddes (1915): Continuous urban area formed by merging towns. |
| Gentrification | Ruth Glass (1964): Middle-class settlement in working-class neighborhoods. |
| Suburbanization | Outward growth of urban areas into rural fringe. |
Notes compiled by Geography Team