[GRASS-SVN] r64925 - grass/trunk/raster/r.watershed/front

[svn_grass at osgeo.org]

Author: neteler
Date: 2015-03-26 10:12:52 -0700 (Thu, 26 Mar 2015)
New Revision: 64925

Modified:
   grass/trunk/raster/r.watershed/front/r.watershed.html
Log:
r.watershed manual: clarify low mem max amount of pixels

Modified: grass/trunk/raster/r.watershed/front/r.watershed.html
===================================================================
--- grass/trunk/raster/r.watershed/front/r.watershed.html	2015-03-26 13:24:29 UTC (rev 64924)
+++ grass/trunk/raster/r.watershed/front/r.watershed.html	2015-03-26 17:12:52 UTC (rev 64925)
@@ -254,7 +254,8 @@
 
 The upper limit of the <em>ram</em> version is 2 billion
 (2<sup>31</sup> - 1) cells, whereas the upper limit for
-the <em>seg</em> version is 9 billion billion (2<sup>63</sup> - 1)
+the <em>seg</em> version is 9 billion-billion (2<sup>63</sup> - 1 = 
+<a href="https://en.wikipedia.org/wiki/9223372036854775807">9.223372e+18</a>)
 cells.<br>  In some situations, the region size (number of cells) may
 be too large for the amount of time or memory
 available. Running <em>r.watershed</em> may then require use of a