Spatial Analysis Decision Making in Gis Approach to Real Estate System

In the real estate business, it is a common understanding that the value and potential of a property are fundamentally determined by its location. For real estate agencies, the real estate system can be used as an aid to selling and managing properties, for the buyers, the system can function as consultant in their decision making in purchasing properties. This emphasizes the significations of spatial analysis factors in decision making, which offers a prototype of a real estate. A geographical information system (GIS) is undoubtedly available in this decision making. This paper presents the development of a prototype real estate system by the theory of a GIS-MIS-Network (GMN) based system. Spatial Analysis Decision Making (SADM) is a branch of decision making (DM) science. Using spatial analysis decision making (SADM) in the real estate business as assisting decision makers for sellers. The real estate system is a GIS based decision support tool developed on a systematic and automatic basis, which conventionally is based on manual processes in the real estate industry. Methodologies are demonstrated in the paper; therefore some particular problems emerged during the exploitation of the real estate GIS systems are analysed briefly. Moreover, although developed as a generic tool with capabilities to deal with GMN, this prototype can be applied to other fields, which involve spatial analysis decision making.