Detection of the Damaged Trees by Pine Wilt Disease Using IKONOS Image

  • Lee, S.H. (Korea Forest Research Institute) ;
  • Cho, H.K. (Korea Forest Research Institute) ;
  • Kim, J.B. (Korea Forest Research Institute) ;
  • Jo, M.H. (Department of Urban Information Engineering, Kyungil University)
  • Published : 2003.11.03

Abstract

The purpose of this study is to detect the damaged red pine trees by pine wilt disease using high resolution satellite image of IKONOS Geo. IKONOS images are segmented with eCognition image processing software. A segment based maximum likelihood classification was performed to delineate the pine stand. The pine stands are regarded as a potential damage area. In order to develop a methodology to detect the location of damaged trees from the high resolution satellite image, black and white aerial photographs were used as a simulated image. The developed method based on filtering technique. A local maximum filter was adapted to detect the location of individual tree. This report presents a part of the first year results of an ongoing project.

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