Description Usage Arguments Value Author(s)
View source: R/treeVolEst_RegRatio_New.R
This function estimates the volumes for JH-enhanced and non-enhanced trees using BA-WSV
equation and
toWSV
ratio methods. For H-enhanced trees, the whole stem volume and gross merchantable volume are already calculated directly using
taper equations; and rest of volume components will be calculated using ratio method in this function.
For non-enhanced trees, the whole stem volume is derived using regression equation between basal area
and whole stem volume and the rest of volume components will be computed using ratio method in this function.
1 2 | treeVolEst_RegRatio_New(nonVolTrees, fixedCoeffTable, randomCoeffTable,
ratioTable)
|
nonVolTrees |
data.table, H-enhanced trees and non-enhanced trees. |
fixedCoeffTable |
data.table, Specifies the WSV-BA equations by project group |
randomCoeffTable |
data.table, Specifies the WSV-BA equations by project group |
ratioTable |
data.table, Specifies |
A data table that has compiled non volume trees.
Yong Luo
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