Note: This document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade, and read the current manual page.
NAME
r3.null - Explicitly create the 3D NULL-value bitmap file.
KEYWORDS
raster3d,
map management,
null data,
no-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
Modifies the NULL values of a 3D raster map.
r.null
Roman Waupotitsch, Michael Shapiro,
Helena Mitasova, Bill Brown, Lubos Mitas,
Jaro Hofierka
SOURCE CODE
Available at:
r3.null source code
(history)
Latest change: Thursday Jan 26 14:10:26 2023 in commit: cdd84c130cea04b204479e2efdc75c742efc4843
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© 2003-2024
GRASS Development Team,
GRASS GIS 8.3.3dev Reference Manual