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fixed manual

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@57968 15284696-431f-4ddb-bdfa-cd5b030d7da7
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Modificáronse 1 ficheiros con 2 adicións e 2 borrados
  1. 2 2
      imagery/i.vi/i.vi.html

+ 2 - 2
imagery/i.vi/i.vi.html

@@ -86,8 +86,8 @@ evi2 ( redchan, nirchan )
 <div class="code"><pre>
 GARI: green atmospherically resistant vegetation index
 
-GARI = ( nirchan - (greenchan-(bluechan - redchan))) / 
-( nirchan- (greenchan-(bluechan - redchan)))
+GARI = ( nirchan - (greenchan - (bluechan - redchan))) / 
+( nirchan - (greenchan + (bluechan - redchan)))
 gari( redchan, nirchan, bluechan, greenchan )
 </pre></div>