Elfving_2003_height_trajectory_Sweden_Spruce: Height trajectory for Norway Spruce in Sweden from Elfving...

View source: R/Elfving_2003_height_trajectory_Sweden_Spruce.R

Elfving_2003_height_trajectory_Sweden_SpruceR Documentation

Height trajectory for Norway Spruce in Sweden from Elfving 2003.

Description

81 Norway Spruce stands.

293 measurement periods.

Usage

Elfving_2003_height_trajectory_Sweden_Spruce(
  dominant_height,
  age,
  age2,
  output = "Height"
)

Arguments

dominant_height

Dominant height of stand, m.

age

Total age.

age2

Total age at output age.

output

One of "SIH100","Equation" or "Height".

Value

If output is "SIH100", the numeric value for the height (m) a stand will reach at age 100.

If output is "Height", the numeric value for the height (m) a stand will reach at age_2.

If output is "Equation", a named list with 2 elements: I) "Equation": text response with the equation for that height curve. II) "T13": The time taken to reach breast height 1.3m.

Source

Elfving B. (2003) Övre höjdens utveckling i granplanteringar. Arbetsrapporter 185:1-8. Inst. f. skogsskötsel. Swedish University of Agricultural Sciences.


Silviculturalist/forester documentation built on April 20, 2024, 2:13 p.m.