Irregular pattern model is an arrangement of Public space

Public space

A public space is a social space such as a town square that is open and accessible to all, regardless of gender, race, ethnicity, age or socio-economic level. One of the earliest examples of public spaces are commons. For example, no fees or paid tickets are required for entry, nor are the entrants...

 that characterizes the stage of "Transition from village to city" especially in Third World

Third World

The term Third World arose during the Cold War to define countries that remained non-aligned with either capitalism and NATO , or communism and the Soviet Union...

. This urban model is due to lack of planning or construction and illegal without a specific order. This urban model is very suitable for ancient cities, particularly in Africa, South America or Asia and some few places in Europe.

This model includes blocks with no fixed order, or permanent and temporary structures. In this model the structures are not related to an urban center near the place. Motor movement disrupts the traditional models of cities and one town could be a few models will be awake. In addition, there could be a situation where rapid development and changes of factors created a situation where an "irregular pattern model"

See also

• Urban structure
  Urban structure
  Urban structure is the arrangement of land use in urban areas. Sociologists, economists, and geographers have developed several models, explaining where different types of people and businesses tend to exist within the urban setting. Three models are described in this article...
  
  
• Multiple nuclei model
  Multiple nuclei model
  The multiple nuclei model is an ecological model put forth by Chauncy Harris and Edward Ullman in the 1945 article "The Nature of Cities." The model describes the layout of a city. It notes that while a city may have started with a central business district, similar industries with common land-use...
  
  
• Concentric zone model
  Concentric zone model
  The Concentric zone model also known as the Burgess model is one of the earliest theoretical models to explain urban social structures. It was created by sociologist Ernest Burgess in 1924. -The model:...
  
  
• Sector model
  Sector model
  The sector model, also known as the Hoyt model, is a model of urban land use proposed in 1939 by economist Homer Hoyt. 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...