Estimation of Greenhouse Damaged Area by Heavy Snowfall using GIS and Remote Sensing Technique

논문 - GIS/RS를 이용한 비닐하우스 폭설 피해지역 추출 기법 연구

  • 김샛별 (건국대학교 대학원 사회환경시스템공학과) ;
  • 신형진 (건국대학교 대학원 사회환경시스템공학과) ;
  • 윤동균 (한국농어촌공사 농어촌연구원 수자원연구팀) ;
  • 홍성욱 (국가기상위성센터 위성분석과) ;
  • 김성준 (건국대학교 사회환경시스템공학과)
  • Published : 2011.12.30

Abstract

This study is to estimate the possible damage area of greenhouse by heavy snowfall event using terra MODIS snow cover area (SCA) and the ground measured snowfall data (GMSD). For the 4 heavy snowfall events of January 2001, March 2004, December 2005 and January 2010, the areas exceeding the design criteria of snowfall depth for greenhouse breaking were extracted by coupling the MODIS SCA and GMSD. The main damaged regions were estimated as Gangwon province in 2001, Chungbuk and part of Gyeongbuk province in 2004, Jeonbuk and Jeonnam province in 2005, and Gangwon and part of Gyeonggi province in 2010 respectively. Comparing with the investigated number of greenhouse damaged data, the estimated areas reflected the statistical data except 2001. The 2001 greenhouse damages were caused by the high wind speed (35.7m/sec) together with snowfall. The results of this study can be improved if the design criteria of wind speed is added.

Keywords