From: The Alberta Wildland Fuels Inventory Program (AWFIP): data description and reference tables
Fuel type: Mixed Conifer | Natural (47 sampling events) | Treated (9 sampling events) | ||||||
---|---|---|---|---|---|---|---|---|
Minimum | Maximum | Mean | Standard deviation | Minimum | Maximum | Mean | Standard deviation | |
SDCanopyAll (trees hectare−1) | 250.2 | 2802 | 1386 | 732.4 | 349.8 | 3497 | 1347 | 945.1 |
SDCanopyLiveConifers (trees hectare−1) | 200.1 | 2802 | 1130 | 688.6 | 349.8 | 3247 | 1225 | 863.8 |
SDUndAll (trees hectare−1) | 100.1 | 12 740 | 2364 | 2900 | 0 | 7243 | 1754 | 2478 |
SDUndLiveConifers (trees hectare−1) | 0 | 12 740 | 1675 | 2252 | 0 | 6244 | 1532 | 2181 |
BACanopyAll (m2 hectare−1) | 2.294 | 86.12 | 40.88 | 22.04 | 1.913 | 53.27 | 28.47 | 18.77 |
BACanopyLiveConifers (m2 hectare−1) | 2.294 | 84.04 | 33.06 | 20.99 | 1.913 | 53.27 | 26.56 | 18.29 |
BAUndAll (m2 hectare−1) | 0.0282 | 15.35 | 3.097 | 3.153 | 0 | 5.986 | 2.004 | 2.383 |
BAUndLiveConifers (m2 hectare−1) | 0 | 9.798 | 2.290 | 2.438 | 0 | 5.986 | 1.864 | 2.390 |
Height (m) | 7.200 | 21.67 | 14.62 | 3.502 | 7.620 | 17.71 | 13.14 | 3.713 |
CBH (m) | 1.707 | 10.98 | 6.178 | 2.415 | 1.886 | 7.767 | 5.001 | 2.068 |
ConiferProportion | 0.8125 | 1.000 | 0.9553 | 0.0649 | 0.8235 | 1.000 | 0.9525 | 0.0692 |
LiveProportion | 0.2800 | 1.000 | 0.8231 | 0.1704 | 0.8889 | 1.000 | 0.9770 | 0.0391 |
ConiferousAge (years) | 32.25 | 177.0 | 79.37 | 26.69 | 47.50 | 102.8 | 64.11 | 18.76 |
DeciduousAge (years) | 19.00 | 160.0 | 75.35 | 37.22 | 60.00 | 73.50 | 66.75 | 9.546 |
CanopyFuelLoad (kg m−2) | 0.1394 | 2.627 | 1.021 | 0.6269 | 0.0985 | 1.782 | 0.8637 | 0.5336 |
CanopyBulkDensity (kg m−3) | 0.0244 | 0.3149 | 0.1265 | 0.0785 | 0.0312 | 0.1885 | 0.1039 | 0.0587 |
UnderstoryFuelLoad (kg m−2) | 0 | 0.9695 | 0.1626 | 0.1906 | 0 | 0.4344 | 0.1497 | 0.1895 |
ForbFuelLoad (kg m−2) | 0 | 0.0375 | 0.0065 | 0.0080 | 0.0007 | 0.0258 | 0.0087 | 0.0092 |
GrassFuelLoad (kg m−2) | 0 | 0.0267 | 0.0069 | 0.0076 | 0.0002 | 0.0229 | 0.0118 | 0.0072 |
ShrubFuelLoad (kg m−2) | 0 | 1.220 | 0.1748 | 0.2229 | 0.0767 | 1.125 | 0.4375 | 0.3773 |
FWDFuelLoad1cm (kg m−2) | 0.0057 | 0.0917 | 0.0331 | 0.0203 | 0.0153 | 0.0886 | 0.0335 | 0.0249 |
FWDFuelLoad3cm (kg m−2) | 0.0050 | 0.2105 | 0.0697 | 0.0479 | 0.0172 | 0.1864 | 0.0684 | 0.0507 |
FWDFuelLoad7cm (kg m−2) | 0 | 0.5442 | 0.1716 | 0.1378 | 0 | 0.3933 | 0.0970 | 0.1313 |
CWDFuelLoad (kg m−2) | 0 | 8.724 | 1.718 | 2.035 | 0 | 2.558 | 0.6239 | 1.048 |
LitterFuelLoad (kg m−2) | 0.2571 | 1.756 | 0.8426 | 0.3434 | 0.3908 | 1.998 | 0.9879 | 0.5803 |
LitterAvgBulkDensity (kg m−3) | 12.42 | 96.00 | 42.71 | 20.52 | 14.45 | 63.68 | 36.88 | 16.39 |
LitterAvgDepth (cm) | 1.063 | 4.438 | 2.441 | 0.8019 | 1.325 | 4.538 | 2.901 | 0.9854 |
DuffFuelLoad (kg m−2) | 0.3479 | 4.331 | 1.706 | 0.8770 | 0.7050 | 6.383 | 2.294 | 1.924 |
DuffAvgBulkDens (kg m−3) | 17.39 | 315.5 | 89.12 | 51.72 | 35.25 | 319.1 | 115.7 | 97.35 |
DuffAvgDepth (cm) | 1.413 | 8.338 | 5.633 | 1.549 | 3.500 | 8.063 | 6.374 | 1.483 |
MulchFuelLoad (kg m−2) | 0 | 0 | 0 | 0 | 0 | 0.6188 | 0.0688 | 0.2063 |
MulchAvgDepth (cm) | NA | NA | NA | NA | 0.8250 | 0.8250 | 0.8250 | NA |