r3.null.1grass man page

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

Keywords

raster3d, null data, voxel

Synopsis

r3.null
r3.null --help
r3.null map=string  [setnull=val[-val][,val[-val],...]]   [null=float]   [--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 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 13:15:31 -0700 (Tue, 13 Sep 2011) $

Source Code

Available at: r3.null source code (history)

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© 2003-2017 GRASS Development Team, GRASS GIS 7.2.1 Reference Manual

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