heightStandDominant: Dominant height

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

Dominant height

Description

Calculates dominant height based on site index and age

Usage

heightStandDominant(H40, age, SP)

Arguments

H40	a vector of site indeces (m)
age	age at breast height (years)
SP	species code (1=spruce, 2= pine, 3 = birch, 4= aspen)

Details

Index age is 40

Value

Dominant tree height (m)

Author(s)

Lennart Noordermeer [e-mail]

References

Sharma et. al. (2011), Eriksson et. al. (1997), Opdahl (1992) Sharma, R. P., Brunner, A., Eid, T., & Øyen, B.-H. (2011). Modelling dominant height growth from national forest inventory individual tree data with short time series and large age errors. Forest Ecology and Management, 262(12), 2162–2175. https://doi.org/10.1016/j.foreco.2011.07.037 Eriksson H, Johansson U, Kiviste A. 1997. A site-index model for pure and mixed stands of Betula pendula and Betula pubescens in Sweden. Scand J For Res. 12(2):149–156. doi:10.1080/02827589709355396 Opdahl, H. 1992. Bonitet, vekst og produksjon hos osp (Popolus Tremula L.) i Sør-Norge = Site-index, growth and yield in Aspen (Popolus tremula L.) stands in South Norway 44 s. : ill. (Meddelelser fra Skogforsk ; 44.11) ISBN: 82-7169-527-4

See Also

SiteIndex, HeightDiffSi, HeightGrowth, BhAge

Examples

H40 <- c(11,14,17,20,23)
age <- c(40,40,40,50,60)
heightStandDominant( H40 = H40, age = age , SP = 2 )

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