surface gerenation

[M.R. Lassche]

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Hello Grass users,

I have a file with precipitation values (a sites file) and I would like to 
generate a surface map from these precipitation values, so that I can create
the precipitation isolines.

Any suggestions?

Thanks.

Cristina Seabra


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Cristina you can first use one of the programs like s.surf.tps or s.surf.idw to create a raster file of the area. If you use r.contour in addition of that you can create a vector file with the isolines



***********************************************
*             Ronnie Lassche                  *
*       Department of earth sciences          *
*              Free University                *
*                 Amsterdam                   *
*               lasm at geo.vu.nl                *
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