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Based on human ecology theory done by Burgess and applied on Chicago, it was the first to give the explanation of distribution of social groups within urban areas.This concentric ring model depicts urban land usage in concentric rings: the Central Business District (or CBD) was in the middle of the model, and the city is expanded in rings with different land uses.
This creates nodes or nuclei in other parts of the city besides the CBD thus the name multiple nuclei model. Their aim was to produce a more realistic, if more complicated, model. Their main goals in this were to: Move away from the concentric zone model; Better reflect the complex nature of urban areas, especially those of larger size
A basic version of the Sector model. The sector model, also known as the Hoyt model, is a model of urban land use proposed in 1939 by land economist Homer Hoyt. [1] It is a modification of the concentric zone model of city development. The benefits of the application of this model include the fact it allows for an outward progression of growth.
Borchert's epochs refer to five distinct periods in the history of American urbanization and are also known as Borchert's model of urban evolution. Each epoch is characterized by the impact of a particular transport technology on the creation and differential rates of growth of American cities.
Based on the diagnosis, and keeping in mind its antecedents and conclusions, strengths and weaknesses, the next step is the creation of scenarios and, based on the use of imagination and rigour, the development of prospective tasks related to the creation of future alternatives so that the Executive Committee can select a model or vision for ...
Urban structure is the arrangement of land use in urban areas, in other words, how the land use of a city is set out. [1] Urban planners , economists , and geographers have developed several models that explain where different types of people and businesses tend to exist within the urban setting.
Central place theory is an urban geographical theory that seeks to explain the number, size and range of market services in a commercial system or human settlements in a residential system. [1] It was introduced in 1933 to explain the spatial distribution of cities across the landscape. [ 2 ]
Urban density refers to how many people live in a square mile of land. [9] It is used as a variable in evaluating how livable a city design is. The optimal urban density for compact cities is high enough to keep residents close to community amenities but low enough to allow residents access to green spaces, reasonable privacy, and acceptable views.