v.mkgrid
GRASS Reference Manual
v.mkgrid NAME v.mkgrid - Creates a (binary) GRASS vector map of a user- defined grid. (GRASS Vector Program) SYNOPSIS v.mkgrid v.mkgrid help v.mkgrid map=name grid=rows,columns coordinate=x,y box=length,width DESCRIPTION v.mkgrid will create a binary format, vector map representation of a regular coordinate grid. Parameters: map=name Name to be assigned to binary vector map layer output. grid=rows,columns Number of ROWS and COLUMNS to appear in grid. coordinate=x,y Lower left EASTING and NORTHING coordinates of vector map layer output. box=length,width LENGTH and WIDTH of boxes in grid. If the user simply types v.mkgrid on the command line without specifying parameter values, the program will prompt the user for inputs using the standard interface described in the manual entry for parser. NOTES The new binary vector map output is placed under the dig directory in the user's current mapset, and can be used like any vector map layer. Run v.support to build the topology information for the vector map before using v.mkgrid map layer outputs in the v.digit program. Since the grid is computer-generated, the corner coordinates will be exact and can be used when patching together several v.mkgrid grids. This is NOT to be used to generate a vector map of USGS quadrangles, because USGS quads are not exact rectangles. To generate a vector map of USGS quads, use the program v.mkquads. The program ignores the current GRASS geographic region settings. It will create the complete grid even if part of GRASS 5.0beta6 GRASS Development Team 1 v.mkgrid
GRASS Reference Manual
v.mkgrid this grid falls outside the current geographic region. SEE ALSO v.digit, v.mkquads, v.patch, v.support and parser AUTHOR Michael Higgins, U.S. Army Construction Engineering Research Laboratory 2 GRASS Development Team GRASS 5.0beta6