<div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="direction:ltr" text="#000000" bgcolor="#FFFFFF"><tt>g.version</tt><tt><br>
    </tt><tt>GRASS 7.2.2 (2017)</tt><tt><br>
    </tt><tt>GRASS 7.2.2 (SB):~/work/tmp/Blumentrath > cat p6s.txt </tt><tt><br>
    </tt><tt>25    # originally 25</tt></div><div style="direction:ltr" text="#000000" bgcolor="#FFFFFF"><tt><br>
    </tt><tt>9 5 10.6728 10.73413 59.90647</tt><tt><br>
    </tt></div><div style="direction:ltr" text="#000000" bgcolor="#FFFFFF"><tt>4</tt><tt><br>
    </tt><tt>3</tt><tt><br>
    </tt><tt>50</tt><tt><br>
    </tt><tt>-0.055</tt><tt><br>
    </tt><tt>-1000</tt><tt><br>
    </tt><tt>165    # original 173</tt><tt><br>
    </tt><tt>GRASS 7.2.2 (SB):~/work/tmp/Blumentrath > i.atcorr --v
      -r --o input=S2A.B08 elev=dem output=test_atcorr param=p6s.txt
      range=1,10000 rescale=1,10000</tt><tt><br>
    </tt><tt>ERROR: Unsupported/unreadable format in control file (found
      igeom=25)</tt></div></blockquote><div dir="auto"><br></div><div dir="auto">I think support to sentinel 2A is not yet backported to GRASS 72 stable version. </div><div dir="auto"><a href="https://grass.osgeo.org/grass72/manuals/i.atcorr.html">https://grass.osgeo.org/grass72/manuals/i.atcorr.html</a><br></div><div dir="auto"><br></div><div dir="auto"><a href="https://grass.osgeo.org/grass73/manuals/i.atcorr.html">https://grass.osgeo.org/grass73/manuals/i.atcorr.html</a><br></div><div dir="auto">Markus, can you confirm?</div><div dir="auto"><br></div><div dir="auto">Best</div><div dir="auto">Sajid</div></div></div>