Hi,
is anyone willing to check our i.vi code in
https://trac.osgeo.org/grass/browser/grass/trunk/imagery/i.vi
against
https://bleutner.github.io/RStoolbox/rstbx-docu/spectralIndices.html
(master: https://github.com/bleutner/RStoolbox)
to see if there are any differences in the formulas?
thanks
Markus