Journal of Environmental Impact Assessment (환경영향평가)

Korean Society of Environmental Impact Assessment (한국환경영향평가학회)
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Comparison Analysis of Vegetation Index and Degree of Green Naturality

식생지수와 녹지자연도의 비교평가

  • Han, Eui-Jung (EIA Div., National Institute of Environmental Research) ;
  • Kim, Myung-Jin (EIA Div., National Institute of Environmental Research) ;
  • Hong, Jun-Suk (EIA Div., National Institute of Environmental Research) ;
  • Seo, Chang-Wan (Dept. of Landscape Architecture, Seoul National University)
  • 한의정 (국립환경연구원 영향평가과) ;
  • 김명진 (국립환경연구원 영향평가과) ;
  • 홍준석 (국립환경연구원 영향평가과) ;
  • 서창완 (서울대학교 조경학과)
  • Published : 1997.10.28
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Abstract

Vegetation is an important factor in EIA(Environmental Impact Assessment) and it is assessed according to DGN(Degree of Green Naturality) in EIS(Environmental Impact Statement) preparation. But DGN has room for improvement of assessing vegetation Status. This study introduced NDVI(Normalized Difference Vegetation Index) for improving status assessment method that subjects to DGN. For the application of NDVI, Landsat TM data of Chunchon on May 2, 1989 and June 1, 1994, and data of Ulsan on November 5, 1984, November 2, 1992 and May 9, 1994 were used. It compared NDVI with DGN according to season and location. The correlation coefficient value for the spring image (1994, 0.7, p=0.01) was proved to be higher than that of autumn (1984, 0.5, p=0.01).

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