Calculates the mean diameter at breast height (DBH) from two perpendicular
measurements or derives it from the perimeter.
Usage
silv_tree_mean_dbh(dbh1 = NULL, dbh2 = NULL, perimeter = NULL, units = "cm")
Arguments
- dbh1
A numeric vector with the first DBH measurement.
- dbh2
A numeric vector with the second DBH measurement.
- perimeter
A numeric vector with the perimeter measurement.
- units
The units of the inputs (one of mm, cm, dm, or m).
Value
A numeric vector with the mean DBH.
Examples
silv_tree_mean_dbh(dbh1 = 20, dbh2 = 22)
#> [1] 21
silv_tree_mean_dbh(perimeter = 65)
#> [1] 20.69014
