1v.mkgrid(1) Grass User's Manual v.mkgrid(1)
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6 v.mkgrid - Creates a (binary) 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=string grid=rows,columns [position=string]
15 [coor=x,y] [box=width,height] [angle=float] [--overwrite]
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17 Flags:
18 -q Quiet; No chatter
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20 --overwrite
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22 Parameters:
23 map=string
24 name of vector map
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26 grid=rows,columns
27 number of ROWS and COLUMNS in grid
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29 position=string
30 Where to place the grid:
31 region - current region coor - use 'coor' and 'box' options
32 Options: region,coor Default: region
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34 coor=x,y
35 lower left EASTING and NORTHING coordinates of map
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37 box=width,height
38 WIDTH and HEIGHT of boxes in grid
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40 angle=float
41 angle of rotation (in degrees counter-clockwise) Default: 0
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44 v.mkgrid will create a vector map representation of a regular coordi‐
45 nate grid.
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48 This is NOT to be used to generate a vector map of USGS quadrangles,
49 because USGS quads are not exact rectangles.
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52 Make a 4x3 grid, cells 20km a side, with lower left corner at
53 2716500,6447000:
54 v.mkgrid map=coro_grid grid=4,3 position=coor coor=2716500,6447000
55 box=20000,20000
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59 v.patch, d.grid
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62 Michael Higgins, U.S.Army Construction Engineering Research Laboratory
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64 Update for new vectors Radim Blazek 10/2004
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66 Last changed: $Date: 2006/01/02 14:44:51 $
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68 Full index
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72GRASS 6.2.2 v.mkgrid(1)