h_standard_gnfi3_core {ForestElementsR} | R Documentation |
Core Function for the Estimation of Tree Heights Using the Standard Height Curve System of the 3rd German National Forest Inventory
Description
See documentation of h_standard_gnfi3
for most information,
this function is the workhorse behind, and should never be called directly by
a user.
Usage
h_standard_gnfi3_core(species_id, dbh_cm, d_q_cm, h_q_m, params)
Arguments
species_id |
Vector of species ids (see |
dbh_cm |
Vector of breast height diameters (see
|
d_q_cm |
The species quadratic mean diameter (cm) in the stand of
interest. (see |
h_q_m |
The species mean height (m), corresponding to the quadratic mean
diameter in the stand of interest. (see |
params |
A data frame that defines the function parameters corresponding
to the species coding represented by |
Details
The function h_standard_gnfi3
is fully vectorized, inputs are recyled
according to the tibble rules
Value
A vector with estimates of the trees' heights (m) (see
h_standard_gnfi3
)