한국환경복원기술학회지 (Journal of the Korean Society of Environmental Restoration Technology)

  • 제27권1호
  • /
  • Pages.1-16
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  • 2024
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  • 1229-3032(pISSN)
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  • 2733-5011(eISSN)
한국환경복원기술학회 (The Korea Society of Environmental Restoration Technology)
권호 표지
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무인항공기를 활용한 수질개선 생태계서비스 가치 평가 방안 연구 - 경기도 광주시 광동리 일원 매수토지를 중심으로 -

Research on valuation of ecosystem services for water quality improvement using unmanned aerial vehicles -Focusing on Purchased land in Gwangdong-ri area, Gwangju city(Gyeonggi)-

  • 문동철 (한강수계관리위원회) ;
  • 길승호 (강원대학교 생태조경디자인학과)
  • Mun, Dong-Choel (Han Gang Watershed Management Committee) ;
  • Kil, Sung-Ho (Dept. of Ecological Landscape Architecture Design, Kangwon National University)
  • 투고 : 2023.02.18
  • 심사 : 2024.02.05
  • 발행 : 2024.02.29
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초록

The riparian area plays a crucial role in maintaining the balance between the aquatic and terrestrial ecosystems. The Korean government has recognized the importance of protecting riparian areas and has taken steps to purchase land and create ecobelt to reduce non-point source pollutants(NSPs) that can negatively impact water quality. However, selecting the catchment area and calculating the pollution load can be challenging due to the small area of the purchased land and the limitations of low-resolution DEMs. To address these challenges, this study proposes the use of unmanned aerial vehicles(UAVs) to create a high-resolution DEM and calculate the pollution load through land cover analysis. This approach can provide a more accurate representation of the land use status and help to identify areas that are contributing to NSPs. The quantitative comparison of the difference in water quality improvement ecosystem services according to the scenarios of additional catchment areas shows that even land purchased for the same amount of money may have different ecosystem service values, and this was quantitatively calculated. This can be used to prioritize future land acquisition. Overall, this study's approach could provide valuable insights into the effectiveness of ecobelt in reducing NSPs and inform future efforts to protect riparian areas in Korea and beyond.

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과제정보

본 연구는 한강수계관리위원회에서 제공하는 자료를 활용하여 수행하였으며 이에 감사드립니다.

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