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Evaluation of a Land Use Change Matrix in the IPCC’s Land Use, Land Use Change, and Forestry Area Sector Using National Spatial Information

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    Journal of Forest and Environmental Science KCI 등재 바로가기
  • 통권
    제33권 제4호 (2017.11)바로가기
  • 페이지
    pp.295-304
  • 저자
    Jeongmook Park, Jongsu Yim, Jungsoo Lee
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A314118

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초록

영어
This study compared and analyzed the construction of a land use change matrix for the Intergovernmental Panel on Climate Change’s (IPCC) land use, land use change, and forestry area (LULUCF). We used National Forest Inventory (NFI) permanent sample plots (with a sample intensity of 4 km) and permanent sample plots with 500 m sampling intensity. The land use change matrix was formed using the point sampling method, Level-2 Land Cover Maps, and forest aerial photographs (3rd and 4th series). The land use change matrix using the land cover map indicated that the annual change in area was the highest for forests and cropland; the cropland area decreased over time. We evaluated the uncertainty of the land use change matrix. Our results indicated that the forest land use, which had the most sampling, had the lowest uncertainty, while the grassland and wetlands had the highest uncertainty and the least sampling. The uncertainty was higher for the 4 km sampling intensity than for the 500 m sampling intensity, which indicates the importance of selecting the appropriate sample size when constructing a national land use change matrix.

목차

Abstract
 Introduction
 Materials and Methods
  Study Area
  Method
 Results and Discussion
  Land use change matrix using land cover maps
  Land use change matrix using forest aerial photographs
  Evaluation of uncertainty in land use change
 Conclusion
 Acknowledgements
 References

키워드

IPCC LULUCF NFI land use change matrix point sampling

저자

  • Jeongmook Park [ Department of Forest Management, College of Forest and Environmental Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea ]
  • Jongsu Yim [ Forest Geographic Information System Remote Sensing, Korea Forest Research Institute, Seoul 02455, Republic of Korea ]
  • Jungsoo Lee [ Department of Forest Management, College of Forest and Environmental Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea ] Corresponding author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    강원대학교 산림과학연구소 [Institute of Forest Science Kangwon National University]
  • 설립연도
    1975
  • 분야
    농수해양>임학
  • 소개
    강원대학교부설산림과학연구소(이하 “연구소”라 한다)는 산림에 관한 제반 학술적 연구를 통하여 산림자원의 효용을 밝히고 임업 및 임산업의 발전에 기여함을 목적으로 한다.

간행물

  • 간행물명
    Journal of Forest and Environmental Science [산림과학연구]
  • 간기
    계간
  • pISSN
    2288-9744
  • eISSN
    2288-9752
  • 수록기간
    1981~2025
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 526 DDC 634

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