Forest Fuel Appraisal Photoseries

Yellowstone National Park

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FactorEnglish ValueUnitsMetric ValueUnits
Series Name: YELL 2 Early Post-fire Lodgepole Pine
Plot: Petrified
Cover Type: LP0
Overstory composition: Lodgepole pine
Shrub composition: Grouse whortleberry 31%, Snowberry 2%
Herbaceous composition: Pinegrass 71%, Aster sp. 11%, Dandelion 6%
Aspect: 12°T
Slope: 30%
Elevation: 7,021ft2,140m
UTME: 544191
UTMN: 4974396
Fuel load, One-hour: 0.198t/ac0.044kg/m2
Fuel load, Ten-hour: 0.484t/ac0.108kg/m2
Fuel load, Hundred-hour: 1.196t/ac0.268kg/m2
Fuel load, Thousand-hour Solid: 11.730t/ac2.630kg/m2
Fuel load, Thousand-hour Rotten: 3.070t/ac0.688kg/m2
Fuel load, Litter: 3.48t/ac0.781kg/m2
Fuel load, Duff: 6.18t/ac1.386kg/m2
Fuel load, Live herbaceous: 0.399t/ac0.089kg/m2
Fuel load, Live woody: 0.142t/ac0.032kg/m2
Fuel Bed Depth, Dead: 0.25ft7.7cm
Fuel Bed Depth, Herbaceous: ftcm
Depth, Litter: 0.9in2.2cm
Depth, Duff: 0.3in0.9cm
Overstory live trees: 54stems/ac133stems/ha
Overstory snags: 242stems/ac598stems/ha
Seedling live trees: 456stems/ac598stems/ha
Seedling dead trees: 54stems/ac598stems/ha
Seedling height: 3.94ft1.20m
Canopy closure: %
Crown ratio: %
Basal area: 0.4ft2/ha0.1m2/ha
Codominant height: ftm
Canopy base height: ftm
Canopy ceiling height: ftm
Canopy length: ftm
Crown base height: ftm
Crown depth: ftm
Canopy fuel load: t/ackg/m2
Canopy bulk density, Segmental: lbs/ft3g/m3
Canopy bulk density, Volumetric: lbs/ft3g/m3
Remarks: This site was dominated by Douglas-fir pre-fire and is regenerating to lodgepole pine.

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