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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.Hoyt, H. (1939) ''The Structure and Growth of Residential Neighborhoods in American Cities'' Washington, Federal Housing Administration 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. As with all simple models of such complex phenomena, its validity is limited.Smith, P.J. (1962) "Calgary: A study in urban pattern", ''Economic Geography'', 38(4), pp.315-329 Application This model applies to numerous British cities. Also, if it is turned 90 degrees counter-clockwise it fits the city of Mönchengladbach reasonably accurately. This may be because of the age of the cities when transportation was a key, as a general rule older cities follow the Hoyt model and more recent cities follow the Burgess (concentric zone) model. Limitations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoyt 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.Hoyt, H. (1939) ''The Structure and Growth of Residential Neighborhoods in American Cities'' Washington, Federal Housing Administration 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. As with all simple models of such complex phenomena, its validity is limited.Smith, P.J. (1962) "Calgary: A study in urban pattern", ''Economic Geography'', 38(4), pp.315-329 Application This model applies to numerous British cities. Also, if it is turned 90 degrees counter-clockwise it fits the city of Mönchengladbach reasonably accurately. This may be because of the age of the cities when transportation was a key, as a general rule older cities follow the Hoyt model and more recent cities follow the Burgess (concentric zone) model. Limitations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exurb
An exurb (or alternately: exurban area) is an area outside the typically denser inner suburban area, at the edge of a metropolitan area, which has some economic and commuting connection to the metro area, low housing density, and growth. It shapes an interface between urban and rural landscapes holding a limited urban nature for its functional, economic, and social interaction with the urban center, due to its dominant residential character. They consist of "agglomerations of housing and jobs outside the municipal boundaries of a primary city" and beyond the surrounding suburbs. Definitions The word ''exurb'' (a portmanteau of ''extra (outside)'' and ''urban'') was coined by Auguste Comte Spectorsky, in his 1955 book ''The Exurbanites'', to describe the ring of prosperous communities beyond the suburbs, that are commuter towns for an urban area. In other uses the term has expanded to include popular extraurban districts which nonetheless may have poor transportation and under ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Demography
Demography () is the statistics, statistical study of populations, especially human beings. Demographic analysis examines and measures the dimensions and Population dynamics, dynamics of populations; it can cover whole societies or groups defined by criteria such as education, nationality, religion, and ethnicity. Educational institutions usually treat demography as a field of sociology, though there are a number of independent demography departments. These methods have primarily been developed to study human populations, but are extended to a variety of areas where researchers want to know how populations of Social actions, social actors can change across time through processes of birth, death, and Human migration, migration. In the context of human biological populations, demographic analysis uses Public records, administrative records to develop an independent Approximation, estimate of the population. Demographic analysis estimates are often considered a reliable stan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urban Planning
Urban planning, also known as town planning, city planning, regional planning, or rural planning, is a technical and political process that is focused on the development and design of land use and the built environment, including air, water, and the infrastructure passing into and out of urban areas, such as transportation, communications, and distribution networks and their accessibility. Traditionally, urban planning followed a top-down approach in master planning the physical layout of human settlements. The primary concern was the public welfare, which included considerations of efficiency, sanitation, protection and use of the environment, as well as effects of the master plans on the social and economic activities. Over time, urban planning has adopted a focus on the social and environmental bottom-lines that focus on planning as a tool to improve the health and well-being of people while maintaining sustainability standards. Sustainable development was added as one of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linear Settlement
A linear settlement is a (normally small to medium-sized) settlement or group of buildings that is formed in a long line. Many of these settlements are formed along a transport route, such as a road, river, or canal. Others form due to physical restrictions, such as coastlines, mountains, hills or valleys. Linear settlements may have no obvious centre. In the case of settlements built along a route, the route predated the settlement, and then the settlement grew along the transport route. Often, it is only a single street with houses on either side of the road. Mileham, Norfolk, England is an example of this pattern. Later development may add side turnings and districts away from the original main street. Places such as Southport, England developed in this way. A linear settlement is in contrast with ribbon development, which is the outward spread of an existing town along a main street, and with a nucleated settlement, which is a group of buildings clustered around a central po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiple Nuclei Model
The multiple nuclei model is an economical model created by Chauncy Harris and Edward Ullman in the 1945 article "The Nature of Cities". The Model The model describes the layout of a city, based on Chicago. It says that even though a city may have begun with a central business district, or CBD, other smaller CBDs develop on the outskirts of the city near the more valuable housing areas to allow shorter commutes from the outskirts of the city. 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 The model assumes that: #Land is not flat in all areas #There is even Distribution of Resources #There is even Distribution of people in Residential areas #There is even Transportation CostsSwanson, Kelly. Ka ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concentric Zone Model
The concentric zone model, also known as the Burgess model or the CCD model, is one of the earliest theoretical models to explain urban social structures. It was created by sociologist Ernest Burgess in 1925. The model 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. It is effectively an urban version of Von Thünen's regional land use model developed a century earlier. It influenced the later development of Homer Hoyt's sector model (1939) and Harris and Ullman's multiple nuclei model (1945). The zones identified are: # The center with the central business district, # The transition zone of mixed residential and commercial uses or the zone of transition, # Worki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urban Structure
Urban structure is the arrangement of land use in urban areas, in other words, how the land use of a city is set out. 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. Urban structure can also refer to urban spatial structure, which concerns the arrangement of public and private space in cities and the degree of connectivity and accessibility. Zonal model This model was the first to explain distribution of social groups within urban areas. Based on one single city, Chicago, it was created by sociologist Ernest Burgess in 1924. According to this model, a city grows outward from a central point in a series of concentric rings. The innermost ring represents the central business district. It is surrounded by a second ring, the zone of transition, which contains industry and poorer-quality housing. The third ring contains housing for the working-class and is cal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tram
A tram (called a streetcar or trolley in North America) is a rail vehicle that travels on tramway tracks on public urban streets; some include segments on segregated right-of-way. The tramlines or networks operated as public transport are called tramways or simply trams/streetcars. Many recently built tramways use the contemporary term light rail. The vehicles are called streetcars or trolleys (not to be confused with trolleybus) in North America and trams or tramcars elsewhere. The first two terms are often used interchangeably in the United States, with ''trolley'' being the preferred term in the eastern US and ''streetcar'' in the western US. ''Streetcar'' or ''tramway'' are preferred in Canada. In parts of the United States, internally powered buses made to resemble a streetcar are often referred to as "trolleys". To avoid further confusion with trolley buses, the American Public Transportation Association (APTA) refers to them as "trolley-replica buses". In the Unit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Land Use
Land use involves the management and modification of natural environment or wilderness into built environment such as settlements and semi-natural habitats such as arable fields, pastures, and managed woods. Land use by humans has a long history, first emerging more than 10,000 years ago. It has been defined as "the purposes and activities through which people interact with land and terrestrial ecosystems" and as "the total of arrangements, activities, and inputs that people undertake in a certain land type." Land use is one of the most important drivers of global environmental change. History Human tribes since prehistory have segregated land into territories to control the use of land. Today, the total arable land is 10.7% of the land surface, with 1.3% being permanent cropland. Regulation Land use practices vary considerably across the world. The United Nations' Food and Agriculture Organization Water Development Division explains that "Land use concerns the produ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slums
A slum is a highly populated urban residential area consisting of densely packed housing units of weak build quality and often associated with poverty. The infrastructure in slums is often deteriorated or incomplete, and they are primarily inhabited by impoverished people.What are slums and why do they exist? UN-Habitat, Kenya (April 2007) Although slums are usually located in s, in some countries they can be located in s where housing quality is low and living conditions are poor. While slums differ in size and o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calgary
Calgary ( ) is the largest city in the western Canadian province of Alberta and the largest metro area of the three Prairie Provinces. As of 2021, the city proper had a population of 1,306,784 and a metropolitan population of 1,481,806, making it the third-largest city and fifth-largest metropolitan area in Canada. Calgary is situated at the confluence of the Bow River and the Elbow River in the south of the province, in the transitional area between the Rocky Mountain Foothills and the Canadian Prairies, about east of the front ranges of the Canadian Rockies, roughly south of the provincial capital of Edmonton and approximately north of the Canada–United States border. The city anchors the south end of the Statistics Canada-defined urban area, the Calgary–Edmonton Corridor. Calgary's economy includes activity in the energy, financial services, film and television, transportation and logistics, technology, manufacturing, aerospace, health and wellness, retail, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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