手法を比較

	森林火災リスク評価	Silvicultural Treatment Design
分野	林学	林学
系統	Process / pipeline	Process / pipeline
提唱年	1950s–2000s	1950s–2000s
提唱者	Van Wagner, Rothermel, and fire ecology research community	Smith, Larson, and classical silviculture
種類	Assessment and modeling pipeline	Planning and decision pipeline
原典	Agee, J. K. (2000). The Ecology of Pacific Northwest Forests. Island Press.	Smith, D. M., Larson, B. C., Kelty, M. J., & Ashton, P. M. S. (1997). The Practice of Silviculture: Applied Forest Ecology (9th ed.). John Wiley & Sons.
別名	Wildfire risk assessment, Fire hazard mapping, Burn severity prediction	Silvicultural prescription, Stand treatment planning, Forest management design
関連	4	4
概要	Forest fire risk assessment quantifies the probability and potential severity of wildfire in forest ecosystems, integrating stand structure, fuel characteristics, weather patterns, and topography. Developed by Van Wagner, Rothermel, and fire science communities, fire risk models predict fire ignition likelihood, fire behavior (spread rate, intensity), and consequences (area burned, damage extent). Essential for land management planning, community protection, and ecosystem conservation.	Silvicultural treatment design is the process of developing specific management prescriptions for forest stands to achieve defined objectives (timber yield, biodiversity, carbon storage, watershed protection). Codified in foundational texts by Smith and colleagues, silvicultural design integrates stand assessment, growth models, and ecosystem understanding to specify interventions (thinning, shelterwood, clear-cut, rotation-age modification) that steer forest development toward intended outcomes while respecting ecological constraints.