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volume_per_sq_ft_of_ba
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volume_per_sq_ft_of_ba [2012/04/04 19:48] ddrummond created |
volume_per_sq_ft_of_ba [2012/05/23 15:51] (current) 128.192.48.37 |
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| ====== Volume Per Sq. Ft. of B.A. (Int. 1/4 and Standard Cords) ====== | ====== Volume Per Sq. Ft. of B.A. (Int. 1/4 and Standard Cords) ====== | ||
| + | ====Int. 1/4 Inch==== | ||
| + | ^(Prism BAF-10) Form Class 79 ^^^^^^^| | ||
| + | ^Ave. ^Number Logs per Average Tree ^^^^^^| | ||
| + | ^DBH ^1 ^1 1/2 ^2 ^2 1/2 ^3 ^3 1/2 ^4 | | ||
| + | |8 |57 |77 |92 |109 |-- |-- |-- | | ||
| + | |9 |63 |84 |102 |115 |124 |-- |-- | | ||
| + | |10 |70 |92 |112 |126 |141 |-- |-- | | ||
| + | |11 |73 |95 |118 |135 |151 |-- |-- | | ||
| + | |12 |74 |98 |122 |140 |158 |168 |179 | | ||
| + | |13 |76 |102 |127 |146 |166 |178 |191 | | ||
| + | |14 |77 |103 |129 |150 |170 |183 |197 | | ||
| + | |15 |77 |104 |130 |152 |174 |190 |205 | | ||
| + | |16 |78 |104 |131 |153 |176 |193 |209 | | ||
| + | |17 |79 |106 |134 |160 |181 |198 |217 | | ||
| + | |18 |79 |107 |136 |160 |184 |201 |220 | | ||
| + | |||
| + | This table may be used for rough estimates of sawtimber | ||
| + | volume per acre (Int. 1/4" Rule) without making log count | ||
| + | per point. | ||
| + | (1) Find BA at sample point | ||
| + | (2) Multiply BA by factor for average size tree | ||
| + | (DBH by log length) | ||
| + | | ||
| + | ====Pulpwood Volume per Square Foot B.A. (Standard Cords)==== | ||
| + | ^(Prism BAF-10) ^^^^^^^^^^^^| | ||
| + | ^Ave. ^Number 5-foot Bolts Per Average Tree ^^^^^^^^^^^| | ||
| + | ^DBH ^1 ^2 ^3 ^4 ^5 ^6 ^7 ^8 ^9 ^10 ^11 ^12 | | ||
| + | |4 |.06 |.09 |.13 |-- |-- |-- |-- |-- |-- |-- |-- |-- | | ||
| + | |5 |.07 |.10 |.13 |.17 |.20 |-- |-- |-- |-- |-- |-- |-- | | ||
| + | |6 |-- |.10 |.13 |.17 |.20 |.23 |.26 |.29 |-- |-- |-- |-- | | ||
| + | |7 |-- |-- |.13 |.16 |.19 |.23 |.26 |.29 |.32 |-- |-- |-- | | ||
| + | |8 |-- |-- |.13 |.16 |.19 |.22 |.25 |.28 |.31 |.35 |.38 |.41 | | ||
| + | |9 |-- |-- |-- |.16 |.19 |.22 |.25 |.28 |.31 |.34 |.37 |.40 | | ||
| + | |10 |-- |-- |-- |.16 |.19 |.22 |.25 |.28 |.31 |.35 |.37 |.40 | | ||
| + | |11 |-- |-- |-- |.15 |.19 |.21 |.25 |.28 |.31 |.34 |.37 |.40 | | ||
| + | |12 |-- |-- |-- |.15 |.18 |.21 |.24 |.28 |.31 |.34 |.37 |.40 | | ||
| + | |13 |-- |-- |-- |.14 |.17 |.20 |.23 |.25 |.28 |.31 |.34 |.37 | | ||
| + | |14 |-- |-- |-- |.15 |.18 |.21 |.24 |.27 |.30 |.34 |.37 |.40 | | ||
| + | |15 |-- |-- |-- |-- |-- |-- |.24 |.27 |.30 |.34 |.37 |.40 | | ||
| + | |||
| + | __Vol./Acre = Sum Basal Area/point X Factor__\\ | ||
| + | No. of Points | ||
volume_per_sq_ft_of_ba.1333568891.txt.gz ยท Last modified: 2012/04/04 19:48 by ddrummond
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