v.in.region(1grass) GRASS GIS User's Manual v.in.region(1grass)
NAME
v.in.region - Creates a vector polygon from the current region extent.
KEYWORDS
vector, geometry
SYNOPSIS
v.in.region
v.in.region --help
v.in.region [-d] output=name [type=string] [cat=integer] [--over-
write] [--help] [--verbose] [--quiet] [--ui]
Flags:
-d
Densify lines using region resolution
--overwrite
Allow output files to overwrite existing files
--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog
Parameters:
output=name [required]
Name for output vector map
type=string
Select type: line or area
Options: line, area
Default: area
cat=integer
Category value
Default: 1
DESCRIPTION
v.in.region creates a new vector map from current region extent.
If the output of v.in.region is to be used for raster reprojection, the
-d flag should be used after setting the region to the raster map to be
reprojected with r.proj.
EXAMPLE
The example is based on the North Carolina sample data location. To
create a bounding box vector map based on a raster map, the computa-
tional region is first set to the raster map. Then a vector bounding
box is created based on the actual computational region (in this case
precisely reflecting the pixel geometry of the raster map), resulting
in a new vector polygon:
g.region raster=soils_Kfactor -p
v.in.region output=soils_Kfactor_bbox
v.info map=soils_Kfactor_bbox
SEE ALSO
g.region, r.proj, v.info
AUTHOR
Radim Blazek
SOURCE CODE
Available at: v.in.region source code (history)
Accessed: unknown
Main index | Vector index | Topics index | Keywords index | Graphical
index | Full index
© 2003-2022 GRASS Development Team, GRASS GIS 7.8.7 Reference Manual
GRASS 7.8.7 v.in.region(1grass)
Generated by dwww version 1.14 on Sun Dec 29 19:29:16 CET 2024.