v_gri_core {ForestElementsR} | R Documentation |
Core Function For the GRI Tree Volume Calculation
Description
See documentation of v_gri
for most information, this function
is the workhorse behind, and should never be called directly by a user.
Usage
v_gri_core(species_id, dbh_cm, height_m, v_param)
Arguments
species_id |
Vector of species ids (see |
dbh_cm |
Vector of breast height diameters (see |
height_m |
Vector of tree heights (see |
v_param |
An internally provided object with appropriate species (group) specific paramters |
Details
The function v_gri
is fully vectorized, inputs are recyled according
to the tibble rules
Value
Tree wood volume (see v_gri
)
[Package ForestElementsR version 2.1.0 Index]