Abstract
본 연구는 행정중심복합도시 건설에 따라 이에 편입되는 지역과 그 주변지역을 포함한 공주시를 대상으로 지가의 시공간적 변화패턴을 파악하는데 목적이 있다. 이를 위해 2000년, 2005년, 2010년을 기준시점으로 209개의 동/리별 평균지가를 산출하여 GIS데이터를 구축하였다. 분석방법으로는 크게 3가지 측면으로 구분할 수 있다. 먼저 공간통계기법의 일종인 크리깅 보간에 의한 5년 단위의 지가변화 추이를 파악하였다. 둘째, 동서축과 남북축의 방향별 변화패턴을 알아보기 위해 경향분석(trend analysis)을 실시하였다. 셋째, 시점별 지가중심점의 이동 방향을 살펴보기 위해 지가를 가중치로 하여 가중평균중심점(weighted mean center)을 산출하였다. 그 결과 지목(Land Category)별 지가변화추세는 행정중심복합도시에 편입되는 동부지역에서 높은 성장세를 보이는 것으로 나타났고, 중심점의 이동방향 역시 동북부지역으로 편중되는 현상을 보였다. This study aims to identify spatio-temporal land price change pattern in Gongju city including the area incorporated and surrounding area depending on the Multifunctional Administrative City Construction. For this, GIS data was built by calculating the average land price each 209 Dong and Ri by the time of the year 2000, 2005 and 2010 based on. The first, the change in the land price was to identify in the 5-year intervals through a kriging interpolation as a kind of geostatistical techniques. The second, a trend analysis was conducted to know directional change pattern of the east-west axis and the north-south axis. Finally, the weighted mean center was calculated by the land price at a weight to examine moving direction on the center point of land price, point of view. The result is that the land price change pattern appeared visible higher growth on the eastern built in the Multifunctional Administrative City, moving direction on the center point of the land price appeared that the phenomenon was concentrated in the northeastern area.
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More From: Journal of Korean Society for Geospatial Information System
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