[GRASS-SVN] r46136 - grass-addons/imagery/i.landsat.acca

[svn_grass at osgeo.org]

Author: neteler
Date: 2011-04-28 14:44:58 -0700 (Thu, 28 Apr 2011)
New Revision: 46136

Modified:
   grass-addons/imagery/i.landsat.acca/description.html
Log:
MASK example

Modified: grass-addons/imagery/i.landsat.acca/description.html
===================================================================
--- grass-addons/imagery/i.landsat.acca/description.html	2011-04-28 21:41:32 UTC (rev 46135)
+++ grass-addons/imagery/i.landsat.acca/description.html	2011-04-28 21:44:58 UTC (rev 46136)
@@ -41,6 +41,13 @@
 i.landsat.acca -5 -f input_prefix=L5121060_06020060714_toar. output=L5121060_06020060714.acca
 </pre></div>
 
+Using the cloud mask:
+<div class="code"><pre>
+ # Mask out the clouds:
+ r.mapcalc "MASK = if(isnull(L5121060_06020060714.acca))"
+ d.rast L5121060_06020060714_toar.1
+</pre></div>
+
 <h2>REFERENCES</h2>
 
 <ol>