1r.sum(1)                      Grass User's Manual                     r.sum(1)
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NAME

6       r.sum  - Sums up the raster cell values.
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KEYWORDS

9       raster
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SYNOPSIS

12       r.sum
13       r.sum help
14       r.sum rast=string  [--verbose]  [--quiet]
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16   Parameters:
17       rast=string
18           Name of incidence or density file.
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DESCRIPTION

21       r.sum  sums  up the raster cell values.  For example, it can be used to
22       summarize the population of a country.  Using  a  raster  MASK,  raster
23       areas can be easily selected for the summary.
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SEE ALSO

26       r.surf.area
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AUTHOR

29       Bill Brown, UIUC GIS Laboratory
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31       Last changed: $Date: 2007-05-29 13:42:23 +0200 (Tue, 29 May 2007) $
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33       Full index
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35       © 2003-2008 GRASS Development Team
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39GRASS 6.3.0                                                           r.sum(1)