Location Modeling of Urban Structural Development Based on Environmental Capability (Case study: The city of Gorgan)
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Abstract:
Urban structural development is an inevitable procedure caused by many factors, the consequence ofwhich differs in various locations. To avoid any further problems caused by urban structural development, it seems indispensible to control the development and follow it based on scientific principles. Definitely, unscientific urban growth leaves undesirable effects such as, overcrowding in certain parts of the city, more traffic jam, destruction of farming lands in the suburbs, environmental damage, decrease of urban facilities and services. To minimize the problems caused by urban structural development, certain factors such as, slope, slope direction, height, land usage should be involved in urban development. Moreover, a method should be used to be able to engage factors that are influential in urban development based on their level of significance. Nowadays, the application of GIS is increasing widely in all dimensions, so much so that it is considered and used as an important and capable mean in saving or storage, marketing, and data analysis. Definitely, it is an important need to have access to information and records that function as the main factors in designing, making decision, usage, supervision and construction of different projects. GIS can be used appropriately in this regard. In this research it is aimed to identify suitable places for development by GIS, priority of identified locations, and the hierarchical analysis of the regions potentially capable for development. To achieve such an aim, effective factors in urban development should be identified first, and secondly, they should be changed to GIS maps. To select the best region and the priority of them, influential factors in urban structural development are compared with each other based on their level of significance and by the use of AHP hierarchical analysis. Finally, suitable areas for development will be identified according to the priority basis and by the use of GIS analytical functions.
Language:
Persian
Published:
City Development Research Journal, Volume:9 Issue: 19, 2012
Page:
38
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