A fuzzy based decision support system for locational suitability of settlements; Odun Pazarı, Eskişehir case study

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2005

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Ercan, İsmail

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Spatial Decision Making as a branch of decision making science deals with geographically related data in order to achieve complex spatial decision problems. Fuzzy set theory is one of the methods that can be used to come up with these types of problems. On the other hand, Geographical Information Systems (GIS) is one of the most powerful tools that we can use to accomplish spatial decision problems. Selection of the suitable site or land-use for the real estate is also a spatial decision making problem. When we consider the initial dynamics of the suitably located property from the point of view of value and potential we observe that the أgood locationؤ is the dominating factor. This study reports on the development of a kind of decision support system for locational suitability of settlements that integrates the fuzzy set (FZ) theory, a rule-based system (RBS) and GIS. This study is thought as the assistant for the property managers that are buyers and sellers. It can function as the property consultant for the buyers when they are looking for a property to buy and also it helps the real estate agencies to sell their properties. On the other hand, different scenarios of the potential areas according to the different user̕s preferences are depicted and they are joined and compared with the results of the vulnerability to earthquake hazards̕ of the same area. Odunpazarı - Eskisehir area is selected for implementation of the case study because of the data availability. As a result of this study, it can be said that most suitable property changes depending on the people̕s preferences. In addition, it is seen that most of the buildings that are locationally suitable are highly vulnerable to the earthquake hazards.

Subject Keywords

Information technology.

URI

http://etd.lib.metu.edu.tr/upload/2/12607017/index.pdf
https://hdl.handle.net/11511/15658

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Graduate School of Natural and Applied Sciences, Thesis

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Citation Formats

İ. Ercan, “A fuzzy based decision support system for locational suitability of settlements; Odun Pazarı, Eskişehir case study,” M.S. - Master of Science, Middle East Technical University, 2005.