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NAME

r3.null - Explicitly create the 3D NULL-value bitmap file.

KEYWORDS

raster3d, voxel

SYNOPSIS

r3.null
r3.null help
r3.null map=string [setnull=val[-val][,val[-val],...]] [null=float] [--verbose] [--quiet]

Parameters:

map=string
3d raster map for which to modify null values
setnull=val[-val][,val[-val],...]
List of cell values to be set to NULL
null=float
The value to replace the null value by

DESCRIPTION

Modifies the NULL values of a 3D raster map.

SEE ALSO

r.null

AUTHORS

Roman Waupotitsch, Michael Shapiro, Helena Mitasova, Bill Brown, Lubos Mitas, Jaro Hofierka

Last changed: $Date: 2011-09-13 13:14:59 -0700 (Tue, 13 Sep 2011) $

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