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r3.null(1)		    GRASS GIS User's Manual		    r3.null(1)

NAME
       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=stringA [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

SOURCE CODE
       Available at: r3.null source code (history)

       Main  index | 3D	raster index | Topics index | Keywords index | Graphi-
       cal index | Full	index

       A(C) 2003-2021 GRASS Development	Team, GRASS GIS	7.8.6 Reference	Manual

GRASS 7.8.6							    r3.null(1)

NAME | KEYWORDS | SYNOPSIS | DESCRIPTION | SEE ALSO | AUTHORS | SOURCE CODE

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