.TH d.extract 1grass "" "GRASS 6.4.2" "Grass User's Manual"
.SH NAME
\fI\fBd.extract\fR\fR  - Selects and extracts vectors with mouse into new vector map.
.SH KEYWORDS
display, vector
.SH SYNOPSIS
\fBd.extract\fR
.br
\fBd.extract help\fR
.br
\fBd.extract input\fR=\fIname\fR \fBoutput\fR=\fIname\fR  [\fBtype\fR=\fIstring\fR[,\fIstring\fR,...]]   [\fBcolor\fR=\fIstring\fR]   [\fBhcolor\fR=\fIstring\fR]   [--\fBoverwrite\fR]  [--\fBverbose\fR]  [--\fBquiet\fR] 
.SS Flags:
.IP "\fB--overwrite\fR" 4m
.br
Allow output files to overwrite existing files
.IP "\fB--verbose\fR" 4m
.br
Verbose module output
.IP "\fB--quiet\fR" 4m
.br
Quiet module output
.PP
.SS Parameters:
.IP "\fBinput\fR=\fIname\fR" 4m
.br
Name of input vector map
.IP "\fBoutput\fR=\fIname\fR" 4m
.br
Name for output vector map
.IP "\fBtype\fR=\fIstring[,\fIstring\fR,...]\fR" 4m
.br
Feature type
.br
Options: \fIpoint,line,boundary,centroid,area,face\fR
.br
Default: \fIpoint,line,boundary,centroid,area,face\fR
.IP "\fBcolor\fR=\fIstring\fR" 4m
.br
Original line color
.br
Default: \fIblack\fR
.IP "\fBhcolor\fR=\fIstring\fR" 4m
.br
Highlight color
.br
Default: \fIred\fR
.PP
.SH DESCRIPTION
\fId.extract\fR allows a user to graphically select vector objects from
an existing vector map and creates a new map containing only the selected
objects.
.SH EXAMPLE
.SS Graphically extract roads from a roads map:
\fC
.DS
.br
d.mon x0
.br
d.vect roads
.br
d.extract input=roads output=interstate
.br
.DE
\fR
.SH SEE ALSO
\fIv.extract\fR
.SH AUTHOR
Radim Blazek, Markus Neteler
.PP
\fILast changed: $Date: 2011-11-08 12:29:50 +0100 (Tue, 08 Nov 2011) $\fR
.PP
Full index
.PP
© 2003-2011 GRASS Development Team