treevolroble: Tree volume of roble (Nothofagus obliqua) in the Rucamanque...

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Tree volume of roble (Nothofagus obliqua) in the Rucamanque forest

Description

These are tree-level measurement data of sample trees in the Rucamanque experimental forest, near Temuco, in the Araucania region in south-central Chile, measured in 1999. The data are the same as in the dataframe "treevolruca", but only having observations for the species Nothofagus obliqua (roble).

Usage

data(treevolroble)

Format

Contains tree-level variables, as follows:

tree.no

Tree id

dbh

Diameter at breast height, in cm

toth

Total height, in m.

d6

Upper-stem diameter at 6 m, in cm

totv

Tree gross volume, in m^{3} with bark.

Source

The data are provided courtesy of Dr Christian Salas at the Universidad de Chile (Santiago, Chile).

References

• Salas C. 2002. Ajuste y validación de ecuaciones de volumen para un relicto del bosque de Roble-Laurel-Lingue. Bosque 23(2): 81-92. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.4067/S0717-92002002000200009")} https://eljatib.com/publication/2002-07-01_ajuste_y_validacion_/

Examples

data(treevolroble)    
head(treevolroble) 

datana documentation built on June 13, 2025, 1:11 a.m.