R_to_delta

Converts a heavy-to-light stable isotope ratio to
a corresponding delta value, in per mil values.

Functions for downloading,
calibrating, and analyzing atmospheric isotope data bundled
into the eddy covariance data products of the National Ecological
Observatory Network (NEON) <https://www.neonscience.org>.
Calibration tools are provided for carbon and water isotope products.
Carbon isotope calibration details are found in Fiorella et al. (2021)
<doi:10.1029/2020JG005862>, and the readme
file at <https://github.com/lanl/NEONiso>. Tools for calibrating water
isotope products have been added as of 0.6.0, but have known deficiencies
and should be considered experimental and unsupported.

Rich Fiorella

NEONiso

Tools to Calibrate and Work with NEON Atmospheric Isotope Data

R_to_delta function

<dl><dt>R_values</dt>
<dd>A vector of isotope ratios (e.g., R values).</dd>
<dt>element</dt>
<dd>Which element to return delta values -
carbon, oxygen, or hydrogen.</dd></dl>

Arguments

Rich Fiorella <a href="/link/rfiorella%40lanl.gov?package=NEONiso&version=0.7.2" data-mini-rdoc="NEONiso::rfiorella@lanl.gov">rfiorella@lanl.gov</a>

Author

Convert heavy-to-light isotope ratio to delta values. — R_to_delta

<dl>

<dt>R_values</dt>
<dd>A vector of isotope ratios (e.g., R values).</dd>


<dt>element</dt>
<dd>Which element to return delta values -
carbon, oxygen, or hydrogen.</dd>

</dl>

Rich Fiorella <a href='mailto:rfiorella@lanl.gov'>rfiorella@lanl.gov</a>

R_to_delta: Convert heavy-to-light isotope ratio to delta values.

Description

Usage

Value

Arguments

Author

Examples