r3.mask (1grass)

Establishes the current working 3d raster mask.

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  4. r3.mask: Establishes the current working 3d raster mask.
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  4. r3.mask: Establishes the current working 3d raster mask.

KEYWORDS

raster3d, voxel

SYNOPSIS

r3.mask

r3.mask help

r3.mask map=string [maskvalues=val[-val][,val[-val],...]] [--verbose] [--quiet]

Parameters:

map=string

3D raster map with reference values

maskvalues=val[-val][,val[-val],...]

List of cell values to be masked out

DESCRIPTION

File map is used as reference file. Cells in the mask are marked as "mask out" if the corresponding cell in map contains a value in the range specified with maskvalues.

Before a new 3D-mask can be created the exisitng mask has to be removed with g.remove.

RELATED TO r3.mask…

g.remove

AUTHORS

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

Last changed: $Date: 2011-09-13 22:13:36 +0200 (Tue, 13 Sep 2011) $

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