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International Journal of Wildland Fire International Journal of Wildland Fire Society
Journal of the International Association of Wildland Fire
CORRIGENDUM

Corrigendum to: Assessing canopy fuel stratum characteristics in crown fire prone fuel types of western North America

Miguel G. Cruz, Martin E. Alexander and Ronald H. Wakimoto

International Journal of Wildland Fire 19(1) iii - iii
Published: 05 February 2010

Abstract

Application of crown fire behavior models in fire management decision-making have been limited by the difficulty of quantitatively describing fuel complexes, specifically characteristics of the canopy fuel stratum. To estimate canopy fuel stratum characteristics of four broad fuel types found in the western United States and adjacent areas of Canada, namely Douglas-fir, ponderosa pine, mixed conifer, and lodgepole pine forest stands, data from the USDA Forest Service's Forest Inventory and Analysis (FIA) database were analysed and linked with tree-level foliage dry weight equations. Models to predict canopy base height (CBH), canopy fuel load (CFL) and canopy bulk density (CBD) were developed through linear regression analysis and using common stand descriptors (e.g. stand density, basal area, stand height) as explanatory variables. The models developed were fuel type specific and coefficients of determination ranged from 0.90 to 0.95 for CFL, between 0.84 and 0.92 for CBD and from 0.64 to 0.88 for CBH. Although not formally evaluated, the models seem to give a reasonable characterization of the canopy fuel stratum for use in fire management applications.

Keywords: canopy base height; canopy bulk density; canopy fuel load; crown fire behavior; crown fuel dynamics.

https://doi.org/10.1071/WF02024_CO

© IAWF 2010

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