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Recalculation of Forest Growing Stock for National Greenhouse Gas Inventory

국가 온실가스 통계 산정을 위한 임목축적 재계산

  • Lee, Sun Jeoung (Division of Forest Industry Research, National Institute of Forest Science) ;
  • Yim, Jong-Su (Division of Forest Industry Research, National Institute of Forest Science) ;
  • Son, Yeong Mo (Division of Forest Industry Research, National Institute of Forest Science) ;
  • Kim, Raehyun (Division of Research Planning and Coordination, National Institute of Forest Science)
  • 이선정 (국립산림과학원 산림산업연구과) ;
  • 임종수 (국립산림과학원 산림산업연구과) ;
  • 손영모 (국립산림과학원 산림산업연구과) ;
  • 김래현 (국립산림과학원 연구기획과)
  • Received : 2016.10.17
  • Accepted : 2016.11.25
  • Published : 2016.12.31

Abstract

For reporting national greenhouse gas inventory in forest sector, the forest growing stock from the National Forest Inventory (NFI) system has used as activity data sources. The National Forest Inventory system was changed from rotation system by province to annual system by 5 years across the country. The forest growing stocks based on the new inventory system produced a different trend compared to the previous estimations. This study was implemented to recalculate previous forest growing stocks for time series consistency at a national level. The recalculation of forest growing stock was conducted in an overlap approach by the IPCC guideline. In order to support the more consistency data, we used calibration factors between applied stand volumes in 1985 and 2012, respectively. As a result, the time series of recalculated forest growing stock was to be consistency using the overlap approach and the calibration factor with the lower middle/middle site index. According to the applied overlap period, however, we will recalculate activity data using more complete data from national forest inventory system.

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