Journal of the Korean Institute of Landscape Architecture (한국조경학회지)

The Korean Institute of Landscape Architecture (한국조경학회)
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Land Cover Classification and Accuracy Assessment Using Aerial Videography and Landsat-TM Satellite Image -A Case Study of Taean Seashore National Park-

항공비디오와 Landsat-TM 자료를 이용한 지피의 분류와 평가 - 태안 해안국립공원을 사례로 -

  • 서동조 (서울대학교 대학원 협동과정 조경학) ;
  • 박종화 (서울대학교 환경대학원 환경조경학과) ;
  • 조용현 (서울대학교 환경대학원 환경계획연구소)
  • Published : 1999.12.01
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Abstract

Aerial videography techniques have been used to inventory conditions associated with grassland, forests, and agricultural crop production. Most recently, aerial videography has been used to verity satellite image classifications as part of the natural ecosystem survey. The objectives of this study were: (1) to use aerial video images of the study area, one part of Taean Seashore National Park, for the accuracy assessment, and (2) to determine the suitability of aerial videography as an accuracy assessment, of the land cover classification with Landsat-TM data. Video images were collected twice, summer and winter seasons, and divided into two kinds of images, wide angle and narrow angle images. Accuracy assessment methods include the calculation of the error matrix, the overall accuracy and kappa coefficient of agreement. This study indicates that aerial videography is an effective tool for accuracy assessment of the satellite image classifications of which features are relatively large and continuous. And it would be possible to overcome the limits of the present natural ecosystem survey method.

Keywords

References

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