siteIndexMultiTemp: siteIndexMultiTemp

In hansoleorka/skogR: Norske skogfunksjoner (Norwegian Forestry Functions)

siteIndexMultiTemp

Description

Calculate site index from time series of top heights and years of measurement

Usage

siteIndexMultiTemp(Ho, yrs, SP)

Arguments

Ho	values of top heights in m
yrs	numeric values of years of measurement (e.g. 2020)
SP	species code (1=spruce, 2= pine, 3= birch)

Details

Reference age of 40 years

Value

list of three elements: (1) H40 site index (m), (2) calculated ages for the input values of height, and (3) absolute residual (m)

Author(s)

Lennart Noordermeer [e-mail]

References

Sharma et al (2011)

See Also

HeightGrowth, HeightDiffSi, SiteIndex

Examples

Ho = c(17, 20, 23)
yrs = c(1999, 2010, 2022)
SP = 1
siteIndexMultiTemp( Ho , yrs , SP )

hansoleorka/skogR documentation built on Sept. 3, 2024, 11:26 a.m.