.TH i.group 1grass "" "GRASS 6.4.4" "Grass User's Manual"
.SH NAME
\fI\fBi.group\fR\fR  - Creates, edits, and lists groups and subgroups of imagery data.
.SH KEYWORDS
imagery, map management
.SH SYNOPSIS
\fBi.group\fR
.br
\fBi.group help\fR
.br
\fBi.group\fR [\-\fBrlg\fR] \fBgroup\fR=\fIname\fR  [\fBsubgroup\fR=\fIstring\fR]   [\fBinput\fR=\fIname\fR[,\fIname\fR,...]]   [\-\-\fBverbose\fR]  [\-\-\fBquiet\fR] 
.SS Flags:
.IP "\fB\-r\fR" 4m
.br
Remove selected files from specified group
.IP "\fB\-l\fR" 4m
.br
List files from specified (sub)group (fancy)
.IP "\fB\-g\fR" 4m
.br
List files from specified (sub)group (shell script style)
.IP "\fB\-\-verbose\fR" 4m
.br
Verbose module output
.IP "\fB\-\-quiet\fR" 4m
.br
Quiet module output
.PP
.SS Parameters:
.IP "\fBgroup\fR=\fIname\fR" 4m
.br
Name of imagery group
.IP "\fBsubgroup\fR=\fIstring\fR" 4m
.br
Name of imagery sub-group
.IP "\fBinput\fR=\fIname[,\fIname\fR,...]\fR" 4m
.br
Name of raster map(s) to include in group
.PP
.SH DESCRIPTION
\fIi.group\fR 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
\fIi.points\fR, 
\fIi.rectify\fR,
\fIi.ortho.photo\fR and
others ask the user for the name of an imagery group whose data are to be
analyzed. Imagery analysis programs like
\fIi.cluster\fR and 
\fIi.maxlik\fR ask the user for the imagery group
and imagery subgroup whose data are to be analyzed.
.SH NOTES
The \fIi.group\fR options are only available for 
imagery map layers in the current LOCATION_NAME.
.PP
Subgroup names may not contain more than 12 characters.
.SH SEE ALSO
The GRASS 4 \fI
Image
Processing manual\fR
.PP
\fI
i.cluster,
i.maxlik,
i.points,
i.rectify,
i.ortho.photo
\fR
.SH AUTHORS
Michael Shapiro,
U.S.Army Construction Engineering 
Research Laboratory
.br
Parser support: Bob Covill (Tekmap, Canada)
.PP
\fILast changed: $Date: 2011-10-26 22:49:51 +0200 (Wed, 26 Oct 2011) $\fR
.PP
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.PP
© 2003-2014 GRASS Development Team