v.mkgrid

## NAME

v.mkgrid - Creates a (binary) GRASS vector map of a user-defined grid.

## KEYWORDS

vector

## SYNOPSIS

v.mkgrid
v.mkgrid help
v.mkgrid [-q] map=string grid=rows,columns [position=string] [coor=x,y] [box=width,height] [angle=float] [--overwrite]

### Flags:

-q
  Quiet; No chatter
--overwrite
  Force overwrite of output files

### Parameters:

map=string
  name of vector map
grid=rows,columns
  number of ROWS and COLUMNS in grid
position=string
  Where to place the grid:
  region - current region
  coor - use 'coor' and 'box' options
  Options: region,coor
  Default: region
coor=x,y
  lower left EASTING and NORTHING coordinates of map
box=width,height
  WIDTH and HEIGHT of boxes in grid
angle=float
  angle of rotation (in degrees counter-clockwise)
  Default: 0

## DESCRIPTION

v.mkgrid will create a vector map representation of a regular coordinate grid.

## NOTES

This is NOT to be used to generate a vector map of USGS quadrangles, because USGS quads are not exact rectangles.

## EXAMPLE

Make a 4x3 grid, cells 20km a side, with lower left corner at 2716500,6447000:

    v.mkgrid map=coro_grid grid=4,3 position=coor coor=2716500,6447000 box=20000,20000

## SEE ALSO

v.patch, d.grid

## AUTHOR

Michael Higgins, U.S.Army Construction Engineering Research Laboratory

Update for new vectors Radim Blazek 10/2004

Last changed: $Date: 2006/01/02 14:44:51 $

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