1v.mkgrid(1) Grass User's Manual v.mkgrid(1)
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6 v.mkgrid - Creates a GRASS vector map of a user-defined grid.
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9 vector
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12 v.mkgrid
13 v.mkgrid help
14 v.mkgrid [-q] map=name grid=rows,columns [position=string]
15 [coor=x,y] [box=width,height] [angle=float] [--overwrite]
16 [--verbose] [--quiet]
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18 Flags:
19 -q
20 Quiet; No chatter
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22 --overwrite
23 Allow output files to overwrite existing files
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25 --verbose
26 Verbose module output
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28 --quiet
29 Quiet module output
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31 Parameters:
32 map=name
33 Name for output vector map
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35 grid=rows,columns
36 Number of rows and columns in grid
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38 position=string
39 Where to place the grid
40 Options: region,coor
41 Default: region
42 region: current region
43 coor: use 'coor' and 'box' options
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45 coor=x,y
46 Lower left easting and northing coordinates of map
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48 box=width,height
49 Width and height of boxes in grid
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51 angle=float
52 Angle of rotation (in degrees counter-clockwise)
53 Default: 0
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56 v.mkgrid will create a vector map representation of a regular coordi‐
57 nate grid.
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60 This is NOT to be used to generate a vector map of USGS quadrangles,
61 because USGS quads are not exact rectangles.
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64 Make a 4x3 grid, cells 20km a side, with lower left corner at
65 2716500,6447000:
66 v.mkgrid map=coro_grid grid=4,3 position=coor coor=2716500,6447000
67 box=20000,20000
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71 v.patch, d.grid
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74 Michael Higgins, U.S.Army Construction Engineering Research Laboratory
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76 Update for new vectors Radim Blazek 10/2004
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78 Last changed: $Date: 2006-01-02 15:44:52 +0100 (Mon, 02 Jan 2006) $
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80 Full index
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82 © 2003-2008 GRASS Development Team
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86GRASS 6.3.0 v.mkgrid(1)