r3.mask(1)

NAME
r3.mask - Establishes the current working 3D raster mask.

KEYWORDS
raster3d, mask, voxel

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

  Flags:

--help
    Print usage summary

--verbose
    Verbose module output

--quiet
    Quiet module output

--ui
    Force launching GUI dialog

  Parameters:

map=string [required]
    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.

SEE ALSO
g.remove

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

SOURCE CODE

Available at: r3.mask source code (history)

Accessed: Wednesday Jul 09 13:13:24 2025

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