[GRASS-git] [OSGeo/grass] ca3813: i.vi

[Markus Metz]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: ca3813af24a0cf424bb72f2ddaa8af1db25f482a
      https://github.com/OSGeo/grass/commit/ca3813af24a0cf424bb72f2ddaa8af1db25f482a
  Author: Markus Metz <markus.metz.giswork at gmail.com>
  Date:   2019-07-22 (Mon, 22 Jul 2019)

  Changed paths:
    M imagery/i.vi/i.vi.html

  Log Message:
  -----------
  i.vi

explain what the two versions of NDWI are good for