AP Human Geography Vocab

concentric zone model

Burgess' concentric zone model is a description of the process of urban growth that views the city as a series of circular areas or zones, each characterized by a different type of land use that developed from a central core. There are five different zones: 1.Central Business District 2.Wholesale and Light Manufacturing 3.Low-Class Residential 4. Medium-Class Residential 5. High-Class Residential. Example: Chicago

latin American city model

Griffin-Ford model. Developed by Ernst Griffin and Larry Ford. Blends traditional Latin American culture with the forces of globalization. The CBD is dominant; it is divided into a market sector and a modern high-rise sector. The elite residential sector is on the extension of the CBD in the "spine". The end of the spine of elite residency is the "mall" with high-priced residencies. The further out, less wealthy it gets. The poorest are on the outer edge.

multiple nuclei model

Created by Chauncy Harris and Edward Ullman in the 1940s, it's a model that suggests that the CBD is losing its dominant position. A model of the internal structure of cities in which social groups are arranged around a collection of nodes of activities. There are nine different zones: 1. CBD 2. Wholesale, Light Manufacturing 3. Low-Class Residential 4. Medium-Class Residential 5. High-Class Residential 6. Heavy Manufacturing 7. Outlying BD 8. Residential Suburb 9. Industrial Suburb.

peripheral model, north American urban areas

A model of North American urban areas, created by Chauncey Harris, consisting of an inner city surrounded by large suburban residential and business areas tied together by a beltway or ring road. There are eight different zones: 1. Central City 2. Suburban Residential 3. Shopping Mall 4. Industrial District 5. Office Park 6. Service Center 7. Airport Complex 7. Combined Employment & Shopping Center