다기준 공간 의사결정(MCDA)을 활용한 보행 친화적 지역 활력 거점 최적 입지 선정 - 천안시 성환읍을 중심으로 -
Selecting a Site for a Walkable Local Vitality Hub Using Spatial Multi-Criteria Decision Analysis - A Case of Seonghwan-eup, Cheonan -
This study develops a multi-criteria spatial decision-making framework for selecting a walkable local vitality hub in the center of Seonghwan-eup, Cheonan City, a declining small-town area. Four intersection-based candidate sites were selected along Seonghwanjungang-ro within the overlapping 500 m walking catchments of major anchor facilities, including Seonghwan Station, Seonghwan Terminal, and the Seonghwan Innovation District. The analytical framework integrates Kernel Density Estimation (KDE), Space Syntax, and network-based Origin-Destination (OD) Cost analysis. KDE was used to measure the concentration of commercial and daily-service facilities; local integration was calculated to assess the structural centrality of the pedestrian network; and OD Cost analysis measured accessibility from the three anchor facilities. The three indicators were standardized using Min-Max normalization and integrated under an equal-weight base model, followed by sensitivity analyses with alternative weighting scenarios. Candidate Site 1 showed the highest potential vitality, whereas Candidate Site 2 achieved the highest composite score through a more balanced performance in potential vitality, structural centrality, and network accessibility. Candidate Site 2 remained the top-ranked site across the tested weighting scenarios. The findings indicate that integrating demand concentration, street-network structure, and anchor-facility accessibility can provide a more balanced basis for identifying walkable regeneration hubs in declining small-town centers.
목차
Abstract 1. 서론 1.1 연구의 배경 1.2 연구의 범위 및 방법 2. 이론적 고찰 2.1 공간구조 분절과 보행 활력 저하의 이론적 해석 2.2 기존 거점 공간 입지 평가의 한계와 다기준 공간 의사결정 모형의 필요성 3. 연구 대상지 및 분석 모델링 설계 3.1 연구 대상지 및 후보지 선정 3.2 평가지표 설정 및 공간분석 모델링 3.3 다기준 공간 의사결정(MCDA) 통합 모형 설계 4. 지역 활력 거점 종합 평가 결과 4.1 평가지표별 공간 특성 분석 결과 4.2 종합 평가 결과 및 시나리오 민감도 분석 4.3 분석 결과의 시사점 5. 결론 참고문헌