[GRASS-git] [OSGeo/grass] e6f261: imageryintro.html: add section about semantic labe...

[Markus Neteler]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: e6f2610d6c5043e58489a67b95f3eab1bdb2f8bb
      https://github.com/OSGeo/grass/commit/e6f2610d6c5043e58489a67b95f3eab1bdb2f8bb
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2022-01-15 (Sat, 15 Jan 2022)

  Changed paths:
    M imagery/imageryintro.html
    M lib/imagery/Makefile
    A lib/imagery/band_references_scheme.png

  Log Message:
  -----------
  imageryintro.html: add section about semantic labels (#2091)

* imageryintro.html: add section about semantic labels
* mention signature files
* imageryintro.html: semantic labels figure added. Source: https://trac.osgeo.org/grass/wiki/Grass8/NewFeatures80 --> https://trac.osgeo.org/grass/attachment/wiki/Grass8/NewFeatures80/band_references_scheme.png
* lib/imagery/Makefile: install PNG file(s)

Co-authored-by: Veronica Andreo <veroandreo at gmail.com>
Co-authored-by: Maris Nartiss <maris.gis at gmail.com>