tst.ctfs.wsg {CTFS}R Documentation

Wood Specific Gravity for Tropical Tree Species

Description

This dataset contains information a subset of the full data set of the wood specific gravity (wsg) for tropical tree species for calculation of above ground biomass. Only species found at the CTFS site, BCI, are included in the file distributed with this package. Species name codes as found in CTFS datasets, full latin name for Family, Genus and Species, the CTFS site the species has been recorded at and the level of identification used to assign a wood specific gravity.

Usage

data(wsg.ctfs)

Format

A data frame with 5761 observations on the following 7 variables.

wsg
a numeric vector, wood specific gravity
idlevel
a character vector, level of matching wsg with species name
site
a character vector, CTFS site for species
sp
a character vector, CTFS species name code
genus
a character vector, latin genus
species
a character vector, latin species
fam
a character vector, latin family

Details

This data file is used for the analysis of above ground biomass in particular with the function biomass. It is the parameter wsgfile.

Source

Chave, J. et.al.(2005). Tree allometry and improved estimation of carbon stocks and balance in tropical forests. Oecologia. 145. pg 87

Examples

## Not run: 
str(tst.ctfs.wsg)
## End(Not run)

[Package CTFS version 1.00 Index]