[GRASSLIST:4407] Re: v.to.rast contour map

vaishnav ces_grass at rediffmail.com
Sat Aug 31 07:06:50 EDT 2002

On Sat, 31 Aug 2002 Eric G. Miller wrote :
>You need to change your region settings to accomodate the data.
>I'd probably do this in two step:  First, set the extents of 
>region to match the vector;  then, adjust the cell resolution
>such that cells are small enough to reflect input data.
>Almost all GRASS commands that create rasters use whatever the
>current region defines for extents and resolution.  The most
>notable exceptions are import routines.

  Sir ,
         this is how i interpreted what you said,

1.   Before rasterization of vector file,
        Run g.region  vect=myrast
      d.zoom and select the desired contour area in the vector 

2.   convert the vector contour map to raster.

3.   g.region raster=myrast  zoom=myrast

4 .  d.rast myrast

But even then the same problem persists.


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