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A GIS-based Supply and Demand Potential Mapping of Forestry-biomass Energy  

Lee, Jung-soo (Division of Forest management and Landscape Architecture, College of Forest and Environmental Sciences, Kangwon National University)
Lee, Hu-cheol (Division of Forest management and Landscape Architecture, College of Forest and Environmental Sciences, Kangwon National University)
Seo, Hwan-seok (Division of Forest management and Landscape Architecture, College of Forest and Environmental Sciences, Kangwon National University)
Publication Information
Journal of Korean Society of Forest Science / v.98, no.3, 2009 , pp. 311-318 More about this Journal
Abstract
This study purposed to construct supply and demand potential map of forest bioenergy with a GIS-based decision support system. The target areas of this study were a part of the forests in Yongdong region, Gangwondo, and most types of forests were pinus densiflora, pinus koreaiansis, and Oak. Data about forest type, age classes, the number of households, regional silviculture planning was stored in GIS to define the potential areas for supplying potential bioenergy from the forests, and to assess biomass available for a household. Theoretical potential biomass energy based on silviculture plan was estimated in average 3,144 Tcal, and this quantity will be enough to supply the quantity of demand of households in that area. However, if it assumed that average collecting rates of Kangwon province were 10%, the available quantity of biomass will be between 6% and 15% of demand. If the collecting rates were 60%, the supply of biomass could exceed the quantity of demand in certain cities.
Keywords
GIS; bioenergy; potential map;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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