treelistinve {datana} | R Documentation |
Tree-list data in a forest inventory.
Description
Tree-level variables measured within three sample plots in a forest inventory. Notice that plots might have different areas.
Usage
data(treelistinve)
Format
Contains tree-level variables, as follows:
- plot
Plot number.
- plot.size
Plot size, in m
^{2}
.- tree
Tree identificator
- species
species common name as follows: Olivillo= Aextocicon puncatatum, Tepa= Laureliopsis philippiana, Lingue= Persea lingues, Coigue=Nothofagus dombeyi, Roble=Nothofagus obliqua, Other=Other
- dbh
Diameter at breast-height, in cm
- toth
Total height, in m. Only measured for some sample trees.
Source
The data are provided courtesy of Prof. Christian Salas-Eljatib (Universidad de Chile, Santiago, Chile).
References
- Salas C. 2001. Caracterización básica del relicto de Biodiversidad Rucamanque. Bosque Nativo, 29:3-9. https://eljatib.com/publication/2001-06-01_caracterizacion_basi/
- Salas C. 2002. Ajuste y validación de ecuaciones de volumen para un relicto del bosque de Roble-Laurel-Lingue. Bosque 23(2): 81-92. doi:10.4067/S0717-92002002000200009 https://eljatib.com/publication/2002-07-01_ajuste_y_validacion_/
Examples
data(treelistinve)
head(treelistinve)
tapply(treelistinve$dbh,treelistinve$species,summary)