v.in.region - Creates a vector polygon from the current region extent.

       Radim Blazek

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.

       The  example  is based on the North Carolina sample data.  To create a bounding box vector map based on a
       raster map, the computational 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

       vector, geometry

v.in.region  - Creates a vector polygon from the current region extent.

g.region,r.proj,v.info

       Available at: v.in.region source code (history)

       Accessed: Friday Apr 04 01:20:18 2025

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       © 2003-2025 GRASS Development Team, GRASS GIS 8.4.1 Reference Manual

GRASS 8.4.1                                                                                  v.in.region(1grass)

v.in.regionv.in.region--helpv.in.region  [-d]  output=name   [type=string]    [cat=integer]    [--overwrite]   [--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: areacat=integer
           Category value
           Default: 1