[GRASSLIST:4404] (no subject)
vaishnav
ces_grass at rediffmail.com
Sat Aug 31 01:27:36 EDT 2002
hello everyone,
The problem i a facing is that when
i
convert a vector contour map (.DFX) to raster, i get a raster
file
containing patches of different colors rather then the actual
contour
lines. Can anyone please tell me where i am going wrong. I am
following the below stated procedure,
1. convert dxf file to GRASS vector using v.in.dxf
dxf=input_dxf
prefix=output_dxf
2. Then i run v.support option=build map=output_dxf.0
3. v.digit , select output_dxf.0 label the contours with
initial
value 5 and with an interval of 5 & bulk label the rest with
1.
4. Run v.support output_dxf.0
5. v.to.rast input=output_dxf.0 output=dxf_inrast
6. g.region rast=dxf_inrast
7. d.rast dxf_inrast
thanks in
advance
More information about the grass-user
mailing list