NDVI

This function computes camera NDVI as in Petach et al. (2014)

A collection of functions to process digital images, depict greenness index trajectories and extract relevant phenological stages.

Gianluca Filippa

phenopix

Process Digital Images of a Vegetation Cover

Edoardo Cremonese

Mirco Migliavacca

Marta Galvagno

Matthias Folker

Enrico Tomelleri

NDVI function

<dl> <dt>exposure.matched</dt>
<dd>A dataframe as in output from <code>matchExposure()</code></dd> <dt>RGB.VI</dt>
<dd>A dataframe for RGB VI extracted as in output from <code>extractVIs()</code></dd> <dt>IR.VI</dt>
<dd>A dataframe for IR VI extracted as in output from <code>extractVIs()</code></dd> <dt>spatial</dt>
<dd>Set this flag to TRUE if you have extracted VIs with spatial == TRUE.</dd></dl>

Arguments

Jeroen Staab &lt;jeroen.staab@posteo.de&gt;, Gianluca Filippa &lt;gian.filippa@gmail.com&gt;

Author

Compute NDVI from Phenocam color indices 
 — NDVI

<dl>

 <dt>exposure.matched</dt>
<dd>A dataframe as in output from <code>matchExposure()</code></dd>

 <dt>RGB.VI</dt>
<dd>A dataframe for RGB VI extracted as in output from <code>extractVIs()</code></dd>

 <dt>IR.VI</dt>
<dd>A dataframe for IR VI extracted as in output from <code>extractVIs()</code></dd>

 <dt>spatial</dt>
<dd>Set this flag to TRUE if you have extracted VIs with spatial == TRUE.</dd>

</dl>

NDVI: Compute NDVI from Phenocam color indices

Description

Usage

Value

Arguments

Author

Details

See Also