gp.dbh


  This data set gives the diameter at breast height for each series that
  matches the series in <code><a rd-options="" href="/link/gp.rwl?package=dplR&version=1.6.4" data-mini-rdoc="dplR::gp.rwl">gp.rwl</a></code> – a data set of ponderosa
  pine (<em>Pinus ponderosa</em>) from the Gus Pearson Natural Area
  (<acronym>GPNA</acronym>) in northern Arizona, <acronym>USA</acronym>.  Data are further
  described by Biondi and Qeadan (2008) and references therein.


datasets

Perform tree-ring analyses such as detrending, chronology
building, and cross dating.  Read and write standard file formats
used in dendrochronology.

Andy Bunn

dplR

Dendrochronology Program Library in R

gp.dbh function

A <code>data.frame</code> containing series <acronym>ID</acronym>s in column 1
  (<code><var>series</var></code>), tree diameter (in cm) at breast height
  (<code><var>dbh</var></code>), and the bark thickness (in cm).  This can be used
  together with the ring widths to calculate the area of each ring.

Format

DendroLab, University of Nevada Reno, <acronym>USA</acronym>.
  <a href="http://dendrolab.org/">http://dendrolab.org/</a>

Source

 Ponderosa Pine Stem Diameters and Bark Thickness (<code><a rd-options="" href="/link/gp.rwl?package=dplR&version=1.6.4" data-mini-rdoc="dplR::gp.rwl">gp.rwl</a></code>) 

gp.dbh: Ponderosa Pine Stem Diameters and Bark Thickness (`gp.rwl`)

Description

Usage

Arguments

Format

Source

References