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Spatial Distribution and Casual Causes of Shallow Landslides in Jinbu Area of Korea

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    Journal of Forest and Environmental Science KCI 등재 바로가기
  • 통권
    제33권 제2호 (2017.05)바로가기
  • 페이지
    pp.130-135
  • 저자
    Jin Woo Park, Byoung Koo Choi, Myung Hwan Kim, Du Song Cha
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A305146

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초록

영어
In temperate monsoon regions, extensive shallow landslides triggered by heavy rainfall are recurrent phenomena in mountainous areas. 1,357 landslides over Jinbu area, Korea that totaled 127 km2 were identified from aerial photographs and field survey. We examined characteristics of rainfall-induced shallow landslides and casual factors affecting landslide distribution with respect to topographic and forest settings, and land use. Most landslides occurred in the study area were the results of a complex combination of precondition, preparatory factors and triggering factors. Cumulative rainfall and high intensity rainfall during short period of time made the study area very sensitive to landslides and played as catalysts to enable other factors including topographic and forest settings, and land use to act more effectively. In addition, some landslides at lower elevation involved channel incision or bank erosion influenced by land use changes such as deforestation and intensification of agriculture surrounding riparian forests or hillslopes. The results suggest that most of landslide were triggered by heavy rainstorms while topographic, forest settings, and land use affected landslide distribution occurred in the study area.

목차

Abstract
 Introduction
 Materials and Methods
  Study Area
  Data collection and analysis
 Results and Discussion
  Magnitude of the storm triggering landslides
  Landslide characteristics
  Land use
 Conclusion
 Acknowledgements
 References

키워드

landslide rainfall monsoon mountainous area

저자

  • Jin Woo Park [ Department of Forest Management, College of Forest and Environmental Sciences, Kangwon National University ]
  • Byoung Koo Choi [ Department of Forest Environment Protection, Kangwon National University, Chuncheon 24341, Republic of Korea ]
  • Myung Hwan Kim [ Department of Forest Management, College of Forest and Environmental Sciences, Kangwon National University ]
  • Du Song Cha [ Department of Forest Management, College of Forest and Environmental Sciences, Kangwon National University ] 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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