IFNproducts: Wood product amounts

Description Usage Arguments Details Value Examples

View source: R/IFNproducts.R

Description

Estimation of the biomass (kg/ha) or volume (m3/ha) corresponding to wood products obtained from a set of plots, given a tree list of cuts

Usage

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IFNproducts(x, productDestination, variable = "biomass", ...)

Arguments

x

A data frame with tree records in rows and columns 'Species', 'DBH' (in cm), 'H' (in m) and 'N' (ha-1)

productDestination

Data frame of product destination by species and diameter class

variable

Either 'biomass' (default) or 'volume'

...

Additional parameters for IFNbiomass or IFNvolume

Details

Calls either IFNbiomass or IFNvolume using diameter classes and then translates the result into products using table productDestination. Biomass values include different products, stumps as well as fine (leaves, needles, bark), medium (branches) and coarse (stems) slash. Volume values refer to coarse slash (stems) and the volume of different products.

Value

Function IFNproducts returns a data frame with the biomass (kg/ha) or volume (m3/ha) of products (as well as that of slash), assuming trees have been felled down.

Examples

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data(exampleTreeData)
data(defaultProductsCAT)

# Translation into product biomass (kg dry/ha)
IFNproducts(exampleTreeData, defaultProductsCAT)

# Translation into product volume (m3/ha)
IFNproducts(exampleTreeData, defaultProductsCAT, variable = "volume")

miquelcaceres/IFNdyn documentation built on Feb. 1, 2021, 10:55 a.m.