[GRASS-SVN] r46822 - grass-addons/raster/r.stack

[svn_grass at osgeo.org]

Author: hamish
Date: 2011-06-28 03:30:07 -0700 (Tue, 28 Jun 2011)
New Revision: 46822

Added:
   grass-addons/raster/r.stack/description.html
Log:
+help page

Added: grass-addons/raster/r.stack/description.html
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--- grass-addons/raster/r.stack/description.html	                        (rev 0)
+++ grass-addons/raster/r.stack/description.html	2011-06-28 10:30:07 UTC (rev 46822)
@@ -0,0 +1,41 @@
+<h2>DESCRIPTION</h2>
+
+<em>r.stack</em> is used to patch all the raster maps in a time series (or
+burst 3D raster) together into a single vertical stack, to aid mutli-map
+analyses in modules where group or 3D input is not yet available. 
+
+
+<h2>NOTES</h2>
+
+You will need to change the region to match the extent of the new stack after
+this module is run.
+<P>
+The stack respects and is built downwards (southwards) from the current 2D
+region, so an error will occur in a lat/lon location if the lowest member
+of the stack exceeds 90S.
+
+
+<h2>EXAMPLE</h2>
+
+<div class="code"><pre>
+r3.to.rast -r input=clouds.3D output=cloud.slices
+g.region rast=cloud.slices_00001
+r.stack input=`g.mlist rast pattern='cloud.slices_00*' sep=,` \
+   output=cloud.stack
+g.region rast=cloud.stack
+...
+</pre></div>
+
+
+<h2>SEE ALSO</h2>
+
+<em><a href="g.region.html">g.region</a></em>, 
+<em><a href="r.patch.html">r.patch</a></em>
+
+
+<h2>AUTHOR</h2>
+
+Hamish Bowman, Otago University, New Zealand
+
+<p>
+<i>Last changed: $Date$</i>


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