pinaster {datana} | R Documentation |
Tree volume for Pinus pinaster in the Baixo-Miño, Galicia, Spain.
Description
Tree-level volume data of sample trees in the Baixo-Miño region, Galicia, Spain.
Usage
data(pinaster)
Format
Contains tree-level variables, as follows:
- stand
Stand from where the sample tree was collected.
- si
Site index of the stand, in m.
- tree.no
Tree number.
- dbh
Diameter at breast height, in cm.
- htot
Total height, in m.
- d4
Upper-stem diameter at 4 m, in cm.
- vol.wb
Tree gross volume, in m
^{3}
with bark.- vol.wob
Tree gross volume, in m
^{3}
without bark.
Source
The data are provided courtesy of Dr Christian Salas-Eljatib.
References
- Salas C, Nieto L, Irisarri A. 2005. Modelos de volumen para Pinus pinaster Ait. en la comarca del Baixo Mino, Galicia, Espana. Quebracho 12: 11-22. https://eljatib.com/publication/2005-12-01_modelos_de_volumen_p/
Examples
data(pinaster)
head(pinaster)
[Package datana version 1.0.3 Index]