[GRASSLIST:8029] v.surf.idw usage

Stefan Istvan stefi at geohidroterv.hu
Tue Aug 23 09:29:58 EDT 2005

I tried to make an interpolation on a vector map that contains point
datas with the v.surf.idw command. As I remember, in Grass 5.0.3 I used
s.surf.idw with two paramters, one for the site map and one for the
raster map. Now, in 6.0 there is no site commands, so I try to use
v.surf.idw, but it needs a plus parameter, named "col".
What this parameter used for? Could somebody please explain it's

Thank you,

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