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Effective investigation of forest resource by Terrestrial Laser Scanning(TLS) in Pinus densiflora stand

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    강원대학교 산림과학연구소 학술대회 바로가기
  • 통권
    2019 International Symposium of Institute of Forest Science (2019.09)바로가기
  • 페이지
    pp.110-110
  • 저자
    Jin-Taek Kang, Jong-Su Yim, Sun-Jeoung Lee
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A450355

원문정보

초록

영어
The study was conducted to verify application developed an Automatic Forest Resource Investigation Program (AFRIP) of the Terrestrial Laser Scanning (TLS) for accuracy, speed and effectiveness of forest resource investigation. We set up study plot(plot size 30m × 30m) and investigated sample plot survey. Simultaneously, compared and analyzed to expert survey and terrestrial laser scanner Study site located Daegwallyeong, Gangneung city, Gwangwondo with Pinus densifora stand, 10 class of Age, 51.8cm of DBH and 22.6m of tree height. The results of analysis are 51.8cm of average DBH and 22.6m of tree height in expert survey, 50.9cm and 23.0m in Terrestrial Laser Scanning(TLS) and 51.6cm and 23.1m in developed automatic analyzing program of TLS. The deviation of measurement were 0.9cm and 0.2cm in DBH and –0.4cm and –0.5cm among expert survey, Terrestrial Laser Scanning(TLS) and automatic 3D analyzing program in measurement of DBH and tree height, there were no significant difference among three measurements. And it taken measuring data accurately and rapidly in forest survey by TLS in results of this study. Especially the applied automatic program in this study, the TLS showed precise measurements of measured DBH and height to the extent to which little difference was found between the outcomes by expert. Hence, it is expected to be applied with efficiency on the forest inventory spot.

키워드

Automatic forest resource investigation program Terrestrial laser scanning Effectiveness Sample plot DBH 3D Forest inventory spot

저자

  • Jin-Taek Kang [ Division of Forest Industry Research, National Institute of Forest Science, Seoul 02455, Republic of Korea ] Corresponding Author
  • Jong-Su Yim [ Division of Forest Industry Research, National Institute of Forest Science, Seoul 02455, Republic of Korea ]
  • Sun-Jeoung Lee [ Division of Forest Industry Research, National Institute of Forest Science, Seoul 02455, Republic of Korea ]

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
    강원대학교 산림과학연구소 학술대회
  • 간기
    부정기
  • 수록기간
    2017~2024
  • 십진분류
    KDC 526 DDC 634

이 권호 내 다른 논문 / 강원대학교 산림과학연구소 학술대회 2019 International Symposium of Institute of Forest Science

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