heightDiffSi: HeightDiffSi

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

HeightDiffSi

Description

Function for computing height-differential site index (DEPRECIATED)

Usage

heightDiffSi(Hdt1, Hdt2, t, ts, depreciated = TRUE)

Arguments

Hdt1	a numeric vector of initial dominant heights (m)
Hdt2	a numeric vector of dominant heights (m) at the second point in time
t	observation period (nr of years between time points 1 and 2)
ts	species code (1=spruce, 2= pine)
depreciated	force to use function by setting FALSE

Details

Reference age of 40 years

Value

H40 site index (m)

Author(s)

Lennart Noordermeer [e-mail]

References

Sharma et al (2011)

See Also

SiteIndex, HeightDiffSi

Examples

a <- c(8,20) # initial dominant heights
b <- c(10.23744,24.81046) # heights at time point 2
heightDiffSi(a, b, 15, 1)

hansoleorka/skogR documentation built on March 8, 2024, 7:47 p.m.