1r3.mask(1)                  GRASS GIS User's Manual                 r3.mask(1)
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NAME

6       r3.mask  - Establishes the current working 3D raster mask.
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KEYWORDS

9       raster3d, mask, null data, no-data, voxel
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SYNOPSIS

12       r3.mask
13       r3.mask --help
14       r3.mask  map=string   [maskvalues=val[-val][,val[-val],...]]   [--help]
15       [--verbose]  [--quiet]  [--ui]
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17   Flags:
18       --help
19           Print usage summary
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21       --verbose
22           Verbose module output
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24       --quiet
25           Quiet module output
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27       --ui
28           Force launching GUI dialog
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30   Parameters:
31       map=string [required]
32           3D raster map with reference values
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34       maskvalues=val[-val][,val[-val],...]
35           List of cell values to be masked out
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DESCRIPTION

38       File map is used as reference file.  Cells in the mask  are  marked  as
39       "mask  out"  if  the  corresponding cell in map contains a value in the
40       range specified with maskvalues.
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42       Before a new 3D-mask can be created the exisitng mask has to be removed
43       with g.remove.
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SEE ALSO

46        g.remove
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AUTHORS

49       Roman  Waupotitsch, Michael Shapiro, Helena Mitasova, Bill Brown, Lubos
50       Mitas, Jaro Hofierka
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SOURCE CODE

53       Available at: r3.mask source code (history)
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55       Accessed: Saturday Jan 21 21:15:46 2023
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57       Main index | 3D raster index | Topics index | Keywords index |  Graphi‐
58       cal index | Full index
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60       © 2003-2023 GRASS Development Team, GRASS GIS 8.2.1 Reference Manual
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64GRASS 8.2.1                                                         r3.mask(1)
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