[GRASSLIST:4408] Re: v.to.rast contour map

[Eric G. Miller]

On Sat, Aug 31, 2002 at 11:06:50AM -0000, vaishnav wrote:
> 
> 
> 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 
> >the
> >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 
> file.

d.zoom if you want...

You missed: g.region nsres=? ewres=?

> 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.

-- 
Eric G. Miller <egm2 at jps.net>