Scroll to navigation

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

NAME

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

KEYWORDS

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

SYNOPSIS

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

Flags:


Print usage summary

Verbose module output

Quiet module output

Force launching GUI dialog

Parameters:


3D raster map with reference values

List of cell values to be masked out

DESCRIPTION

r3.mask facilitates the creation of a raster3d "MASK" map to control raster3d operations. The raster3d map is used as the reference map. Cells in the mask are marked as "mask out" if the corresponding cell in map contains a value in the range specified with maskvalues.

NOTES

Before a new 3D-mask can be created the existing 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: Monday Feb 24 17:51:07 2025

Main index | 3D raster index | Topics index | Keywords index | Graphical index | Full index

© 2003-2025 GRASS Development Team, GRASS GIS 8.4.1 Reference Manual

GRASS 8.4.1