standing_area_gnfi3_core {ForestElementsR} | R Documentation |
Core Function for the Estimation of Tree Standing Areas According to the 3rd German National Forest Inventory
Description
See documentation of standing_area_gnfi3
for most information,
this function is the workhorse behind, and should never be called directly by
a user. The function standing_area_gnfi3
is fully vectorized, inputs
are recyled according to the tibble rules
Usage
standing_area_gnfi3_core(species_id, dbh_cm, params)
Arguments
species_id |
Vector of species ids (see
|
dbh_cm |
Vector of breast height diameters (see
|
params |
A data frame that defines the function parameters corresponding
to the species coding represented by |
Value
A vector with estimates of the trees' standing areas in m²