인터넷 GIS를 이용한 부동산거래정보시스템 구축에 관한 연구-원룸 임대정보를 중심으로

인터넷 GIS를 활용한 부동산 거래정보시스템 구축을 연구했다.

The Housing is one of the most expensive good of which every consumer purchase in his/her life. Before home buyers make a decision to buy a certain home, they want to acquire many information as possible on the available homes and they compare one another in respect to price, housing characteristics and neighborhood conditions. This process requires considerable time and expense because of the limited access of the real estate market information. It is extremely difficult for consumers to acquires and analyze real estate market information directly. thus, most consumers buy homes through the real estate agents who has some monopolistic power on the real estate marker information.

Information about special quality of ambit of real estate information should be passed at the same time, and are realized by important means that GIS (Geographic Information System) can pass position information and local information connected with real estate efficiently. With the development of telecommunication technology and the internet popularization recently, It is possible for the real estate agent and the consumer to access the market information more efficiently. Geographical information is very important information on real estate transaction.

With the introduction of GIS(geographical Information System), It is also possible to provide various real estate information such as the geographical and graphical characteristics of land and housings. Internet GIS, which combines internet and GIS, opens a new possibility for real estate information transaction. The purpose of this thesis is to develop a internet GIS based real estate information system. After the domestic and abroad internet based real estate information system (internet website) are reviewed, the problem of current domestic/abroad real estate transaction information defined.

The desirable Internet GIS system model is constructed to resolve the problem of current internet GIS system. The case model is developed for the studio type apartment(so-called one-room) transaction system. The system is developed using 3-Tier structure, and ESRI's ArcIMS3.1. The structure of internet GIS system is composed by parallel structure of GIS server who supply space data using ArcIMS and the database server who supply attribute data using Microsoft SQL 7.0. Communication of the system Client's ASP and Java Applet, Server's IIS and Java Servlet.

The Studio apartment information system is constructed to supply information on the studio apartment, land information, and neighborhood information such as convenience facilities. The system also offer the GIS analysis functions such as the buffeting analysis and data query. Internet GIS enables to provides a tool more efficient and quality assured data transaction. Internet GIS based real estate information system is expected to be a cornerstone to grow the real estate brokage industry. This study show a good evidence for the need of Internet GIS based real estate information system.