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토지이용계획의 용도별 적지분석에 있어서 퍼지이론 및 계층분석과정 ( AHP ) 의 활용 - 포항시 첨단연구단지의 사례분석을 중심으로 -
구자훈(Ja Hoon Koo),성금영(Keum Young Sung) 한국지리정보학회 2001 한국지리정보학회지 Vol.4 No.1
The Boolean logic analysis method using GIS as a spatial decision support system(SDSS) contains two problems. One is losing a lots of informations in analysis process, the other is unable to reflect of different weights between analysis items. The purpose of this study is to provide a new decision-making model for site analysis, that provides a rational and systemic way using fuzzy sets theory and analytic hierarchy process(AHP) theory. According to this study of technopark in Pohang, Boolean logic method did not reflect the influence of the differently weighted items and selected only 8.0% to 16.1% of the area for suitable sites for residence, commercial/research, park/green uses. The fuzzy sets theory and AHP theory method were able to reflect the influence of differently weighted items and selected 32.9% to 37.4% of the area for the best sites, and also provided more other kinds of informations. The results of this study show that GIS system using fuzzy sets theory and AHP proess method provides a more flexible and objective solutions for site analysis.