Forest Fuel Appraisal Photoseries

Yellowstone National Park

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Trout Lake


FactorEnglish ValueUnitsMetric ValueUnits
Series Name: YELL 3 Andesitic Douglas-fir and Mixed Conifer
Plot: Trout Lake
Cover Type: DF
Overstory composition: Douglas-fir 100%
Shrub composition: Snowberry 3%
Herbaceous composition: Pinegrass 45%, Showy aster 10%, Lithospermum ruderale 7%, Meadowrue 7%, Yarrow 3%
Aspect: 115°T
Slope: 15%
Elevation: 7,227ft2,203m
UTME: 568202
UTMN: 4972532
Fuel load, One-hour: 0.460t/ac0.103kg/m2
Fuel load, Ten-hour: 0.011t/ac0.002kg/m2
Fuel load, Hundred-hour: 0.100t/ac0.022kg/m2
Fuel load, Thousand-hour Solid: 0.210t/ac0.047kg/m2
Fuel load, Thousand-hour Rotten: 7.240t/ac1.623kg/m2
Fuel load, Litter: 2.96t/ac0.664kg/m2
Fuel load, Duff: 19.10t/ac4.282kg/m2
Fuel load, Live herbaceous: 0.323t/ac0.072kg/m2
Fuel load, Live woody: 0.024t/ac0.005kg/m2
Fuel Bed Depth, Dead: 0.40ft12.2cm
Fuel Bed Depth, Herbaceous: 0.65ft19.87cm
Depth, Litter: 0.7in1.9cm
Depth, Duff: 1.1in2.8cm
Overstory live trees: 53stems/ac131stems/ha
Overstory snags: 0stems/ac0stems/ha
Seedling live trees: 1,288stems/ac0stems/ha
Seedling dead trees: 0stems/ac0stems/ha
Seedling height: 1.02ft0.31m
Canopy closure: 76%
Crown ratio: 90%
Basal area: 473.3ft2/ha108.7m2/ha
Codominant height: 67.0ft20.4m
Canopy base height: 4.0ft1.2m
Canopy ceiling height: 72.0ft21.9m
Canopy length: ftm
Crown base height: 6.7ft2.1m
Crown depth: 60.3ft18.4m
Canopy fuel load: 6.84t/ac1.53kg/m2
Canopy bulk density, Segmental: 0.00520lbs/ft383.3g/m3
Canopy bulk density, Volumetric: 0.00520lbs/ft383.3g/m3
Remarks: 999.999

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