Journal of Environmental Impact Assessment (환경영향평가)

Korean Society of Environmental Impact Assessment (한국환경영향평가학회)
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A Study of Marine Aquaculture Management Strategies Using Remotely-sensed Satellite Data - A Case Study on Hallyeo Marine National Park and Tasmania -

위성영상을 이용한 해상 양식장 관리방안 연구 - 한려해상 국립공원과 호주 태즈매니아 지역을 사례로 -

  • 박경 (성신여자대학교 사회과학대 지리학과) ;
  • 장은미 (쓰리지코어 부설연구소)
  • Received : 2004.04.27
  • Accepted : 2004.09.17
  • Published : 2004.10.30
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Abstract

This study aims to detect the change of marine aquaculture farm within the boundary of Hallyeo Marine National Park. Comparison has been made on the Landsat images taken in 1984 and 2002 respectively by using feature extraction methods and other image analysis techniques. During the 18 year period between 1984 and 2002, total area of the aquaculture farms has been decreased in 63 percent. The reason for the change seems to be that aquaculture farms became concentrated only around the Geoje Islands due to the growth of the labor- and capital-intensive cage aquaculture for the expensive fish species instead of traditional oyster farming. Authors suggest the monitoring using remotely-sensed data as the best tool for the management of marine aquaculture farms on the basis of accuracy of analysis and relatively cheap cost. Management strategies of salmon farms in Tasmania, Australia has been analyzed to find the field techniques necessary for the management of aquaculture.

Keywords

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