Journal of Digital Contents Society (디지털콘텐츠학회 논문지)

Digital Contents Society (한국디지털콘텐츠학회)
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Landscape mosaic pattern analysis system using land cover map for micro-spatial analysis of regional planning

지역계획의 미시적 공간분석을 위한 토지피복도 경관 모자이크 패턴 분석 시스템

  • Lee, Young-Chang (Institute of Environment and Ecology, Korea University) ;
  • Lee, Kyoung-Mi (Department of Computer Science, Duksung Women's University) ;
  • Chon, Jinhyung (Division of Environmental Science and Ecological Engineering, Korea University)
  • 이영창 (고려대학교 환경생태연구소) ;
  • 이경미 (덕성여자대학교 컴퓨터학과) ;
  • 전진형 (고려대학교 환경생태공학부)
  • Received : 2017.10.20
  • Accepted : 2017.11.25
  • Published : 2017.11.30
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Abstract

Recently, the use of land cover maps has been continuously increasing to analyze spatial patterns such as spatial compositions, functions and changes of landscape mosaics. In this paper, we propose a landscape analysis system that extracts patches, which is an element of landscape mosaics, in the land cover map using region-based image processing technique, and computes patch-based measures at patch level and class level. Also we propose a patch-based spatial pattern that can represent spatial relations using the computed measures. To validate the proposed system's effectiveness, we apply to Gwangju metropolitan city and analyze Gwangju's land use and spatial patterns.

최근 토지피복도는 경관 모자이크의 공간적 구성, 기능 및 변화와 같은 공간 패턴을 분석하기 위해 그 활용도가 지속적으로 증가하고 있다. 본 논문에서는 토지피복도를 활용한 경관 모자이크 패턴 분석 시스템을 제안하기 위해서 영역기반 영상처리 기법으로 경관 모자이크의 요소인 패치를 추출하고, 추출된 패치의 경관분석 측정요소를 패치 레벨과 클래스 레벨에서 계산하였다. 계산된 측정요소로 공간관계를 표현할 수 있는 패치기반의 공간 패턴을 제안한다. 제안된 시스템은 시스템의 유효성을 확인하기 위하여 광주광역시의 범례별 토지이용 현황 및 패치의 공간패턴을 확인한다.

Keywords

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