From: The Alberta Wildland Fuels Inventory Program (AWFIP): data description and reference tables
Fuel type: D-1/D-2 Deciduous | Natural (28 sampling events) | Treated (6 sampling events) | ||||||
---|---|---|---|---|---|---|---|---|
Minimum | Maximum | Mean | Standard deviation | Minimum | Maximum | Mean | Standard deviation | |
SDCanopyAll (trees hectare−1) | 525.4 | 4099 | 1580 | 907.6 | 350.2 | 1250 | 745.7 | 395.5 |
SDCanopyLiveConifers (trees hectare−1) | 25.02 | 749.3 | 180.3 | 179.8 | 25.02 | 199.9 | 87.49 | 62.72 |
SDUndAll (trees hectare−1) | 0 | 12 990 | 1312 | 2468 | 0 | 2747 | 641.1 | 1104 |
SDUndLiveConifers (trees hectare−1) | 0 | 12 740 | 878.0 | 2450 | 0 | 249.8 | 41.63 | 102.0 |
BACanopyAll (m2 hectare−1) | 21.06 | 115.4 | 46.27 | 21.99 | 10.11 | 38.21 | 30.23 | 10.20 |
BACanopyLiveConifers (m2 hectare−1) | 0.1830 | 14.17 | 4.111 | 3.709 | 0.4417 | 5.721 | 3.434 | 1.932 |
BAUndAll (m2 hectare−1) | 0 | 5.875 | 0.6620 | 1.175 | 0 | 1.200 | 0.3180 | 0.4659 |
BAUndLiveConifers (m2 hectare−1) | 0 | 5.771 | 0.4629 | 1.132 | 0 | 0.0708 | 0.0118 | 0.0289 |
Height (m) | 2.167 | 25.15 | 13.33 | 5.781 | 7.100 | 20.50 | 14.93 | 4.431 |
CBH (m) | 0.1000 | 13.20 | 2.656 | 2.873 | 1.525 | 5.800 | 3.079 | 1.837 |
ConiferProportion | 0.0270 | 0.2000 | 0.1245 | 0.0542 | 0.0714 | 0.1818 | 0.1373 | 0.0433 |
LiveProportion | 0.2778 | 1.000 | 0.8009 | 0.1626 | 0.4783 | 1.000 | 0.8545 | 0.1979 |
ConiferousAge (years) | 20.00 | 135.0 | 53.71 | 27.72 | 44.00 | 74.00 | 50.30 | 13.26 |
DeciduousAge (years) | 24.00 | 87.75 | 54.69 | 19.45 | 48.50 | 87.75 | 63.61 | 15.10 |
CanopyFuelLoad (kg m−2) | 0.0097 | 0.3913 | 0.1359 | 0.0956 | 0.0255 | 0.2070 | 0.1067 | 0.0652 |
CanopyBulkDensity (kg m−3) | 0.0020 | 0.0327 | 0.0133 | 0.0080 | 0.0035 | 0.0158 | 0.0087 | 0.0045 |
UnderstoryFuelLoad (kg m−2) | 0 | 0.6740 | 0.0468 | 0.1284 | 0 | 0.0032 | 0.0005 | 0.0013 |
ForbFuelLoad (kg m−2) | 0.0018 | 0.0251 | 0.0106 | 0.0062 | 0.0007 | 0.0691 | 0.0151 | 0.0267 |
GrassFuelLoad (kg m−2) | 0 | 0.0983 | 0.0171 | 0.0227 | 0.0012 | 0.0676 | 0.0256 | 0.0242 |
ShrubFuelLoad (kg m−2) | 0.0066 | 4.171 | 0.5776 | 0.8867 | 0.0044 | 0.2437 | 0.0910 | 0.0961 |
FWDFuelLoad1cm (kg m−2) | 0.0077 | 0.0816 | 0.0244 | 0.0199 | 0.0119 | 0.0196 | 0.0139 | 0.0029 |
FWDFuelLoad3cm (kg m−2) | 0.0305 | 0.2074 | 0.0872 | 0.0447 | 0.0405 | 0.0964 | 0.0612 | 0.0197 |
FWDFuelLoad7cm (kg m−2) | 0.0590 | 1.269 | 0.3264 | 0.2546 | 0.0705 | 0.4162 | 0.2092 | 0.1386 |
CWDFuelLoad (kg m−2) | 0.2209 | 5.250 | 2.068 | 1.240 | 0.3856 | 3.691 | 1.447 | 1.270 |
LitterFuelLoad (kg m−2) | 0.2695 | 1.532 | 0.6927 | 0.2526 | 0.1581 | 1.014 | 0.7733 | 0.3220 |
LitterAvgBulkDensity (kg m−3) | 19.43 | 171.9 | 43.99 | 34.54 | 24.32 | 91.86 | 48.58 | 23.41 |
LitterAvgDepth (cm) | 1.000 | 3.500 | 2.194 | 0.6749 | 0.3750 | 3.188 | 2.060 | 0.9745 |
DuffFuelLoad (kg m−2) | 0 | 3.748 | 1.757 | 0.7671 | 1.617 | 3.092 | 2.428 | 0.6614 |
DuffAvgBulkDens (kg m−3) | 0 | 214.1 | 102.7 | 43.11 | 80.87 | 178.9 | 130.3 | 37.72 |
DuffAvgDepth (cm) | 0 | 8.250 | 5.156 | 2.480 | 3.563 | 6.375 | 5.223 | 1.185 |
MulchFuelLoad (kg m−2) | 0 | 0 | 0 | 0 | 0 | 3.139 | 0.8148 | 1.225 |
MulchAvgDepth (cm) | NA | NA | NA | NA | 3.333 | 8.797 | 5.757 | 2.783 |