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NAME
i.group - Creates, edits, and lists groups of imagery data.
KEYWORDS
imagery, map management
SYNOPSIS
i.group
i.group --help
i.group [-rlsg] group=name [subgroup=name] [input=name[,name,...]] [--help] [--verbose] [--quiet]
[--ui]
Flags:
-r
Remove selected files from specified group or subgroup
-l
List files from specified (sub)group
-s
List subgroups from specified group
-g
Print in shell script style
--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog
Parameters:
group=name [required]
Name of imagery group
subgroup=name
Name of imagery subgroup
input=name[,name,...]
Name of raster map(s) to include in group
DESCRIPTION
i.group allows the user to collect raster map layers in an imagery group by assigning them to user-named
subgroups or other groups. This enables the user to run analyses on any combination of the raster map
layers in a group. The user creates the groups and subgroups and selects the raster map layers that are
to reside in them. Imagery analysis programs like g.gui.gcp, i.rectify, i.ortho.photo and others ask the
user for the name of an imagery group whose data are to be analyzed. Imagery analysis programs like
i.cluster and i.maxlik ask the user for the imagery group and imagery subgroup whose data are to be
analyzed.
NOTES
The i.group options are only available for imagery map layers in the current LOCATION_NAME.
Subgroup names may not contain more than 12 characters.
SEE ALSO
The GRASS 4 Image Processing manual
g.gui.gcp, i.cluster, i.maxlik, i.rectify, i.ortho.photo
AUTHOR
Michael Shapiro, U.S.Army Construction Engineering Research Laboratory
Parser support: Bob Covill (Tekmap, Canada)
Last changed: $Date: 2014-11-02 21:55:12 +0100 (Sun, 02 Nov 2014) $
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