This is the command r3.nullgrass that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
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=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.
Use r3.nullgrass online using onworks.net services
